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fix/547-ph
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fix/528-v2
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b5f56e35ad |
@@ -4,58 +4,96 @@ Phase 1 is the manual-clicker stage of the fleet. The machines exist. The servic
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## Phase Definition
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- Current state: fleet exists, agents run, everything important still depends on human vigilance.
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- Resources tracked here: Capacity, Uptime.
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- Next phase: [PHASE-2] Automation - Self-Healing Infrastructure
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- **Current state:** Fleet is operational. Three VPS wizards run. Gitea hosts 16 repos. Agents burn through issues nightly.
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- **The problem:** Everything important still depends on human vigilance. When an agent dies at 2 AM, nobody notices until morning.
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- **Resources tracked:** Uptime, Capacity Utilization.
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- **Next phase:** [PHASE-2] Automation - Self-Healing Infrastructure
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## Current Buildings
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## What We Have
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- VPS hosts: Ezra, Allegro, Bezalel
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- Agents: Timmy harness, Code Claw heartbeat, Gemini AI Studio worker
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- Gitea forge
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- Evennia worlds
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### Infrastructure
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- **VPS hosts:** Ezra (143.198.27.163), Allegro, Bezalel (167.99.126.228)
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- **Local Mac:** M4 Max, orchestration hub, 50+ tmux panes
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- **RunPod GPU:** L40S 48GB, intermittent (Cloudflare tunnel expired)
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### Services
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- **Gitea:** forge.alexanderwhitestone.com -- 16 repos, 500+ open issues, branch protection enabled
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- **Ollama:** 6 models loaded (~37GB), local inference
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- **Hermes:** Agent orchestration, cron system (90+ jobs, 6 workers)
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- **Evennia:** The Tower MUD world, federation capable
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### Agents
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- **Timmy:** Local harness, primary orchestrator
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- **Bezalel, Ezra, Allegro:** VPS workers dispatched via Gitea issues
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- **Code Claw, Gemini:** Specialized workers
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## Current Resource Snapshot
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- Fleet operational: yes
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- Uptime baseline: 0.0%
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- Days at or above 95% uptime: 0
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- Capacity utilization: 0.0%
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| Resource | Value | Target | Status |
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|----------|-------|--------|--------|
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| Fleet operational | Yes | Yes | MET |
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| Uptime (30d average) | ~78% | >= 95% | NOT MET |
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| Days at 95%+ uptime | 0 | 30 | NOT MET |
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| Capacity utilization | ~35% | > 60% | NOT MET |
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## Next Phase Trigger
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**Phase 2 trigger: NOT READY**
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To unlock [PHASE-2] Automation - Self-Healing Infrastructure, the fleet must hold both of these conditions at once:
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- Uptime >= 95% for 30 consecutive days
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- Capacity utilization > 60%
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- Current trigger state: NOT READY
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## What's Still Manual
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## Missing Requirements
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Every one of these is a "click" that a human must make:
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- Uptime 0.0% / 95.0%
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- Days at or above 95% uptime: 0/30
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- Capacity utilization 0.0% / >60.0%
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1. **Restart dead agents** -- SSH into VPS, check process, restart hermes
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2. **Health checks** -- SSH to each VPS, verify disk/memory/services
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3. **Dead pane recovery** -- tmux pane dies, nobody notices, work stops
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4. **Provider failover** -- Nous API goes down, agents stop, human reconfigures
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5. **PR triage** -- 80% auto-merge, but 20% need human review
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6. **Backlog management** -- 500+ issues, burn loops help but need supervision
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7. **Nightly retro** -- manually run and push results
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8. **Config drift** -- agent runs on wrong model, human discovers later
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## The Gap to Phase 2
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To unlock Phase 2 (Automation), we need:
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| Requirement | Current | Gap |
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|-------------|---------|-----|
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| 30 days at 95% uptime | 0 days | Need deadman switch, auto-respawn, provider failover |
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| Capacity > 60% | ~35% | Need more agents doing work, less idle time |
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### What closes the gap
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1. **Deadman switch in cron** (fleet-ops#168) -- detect dead agents within 5 minutes
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2. **Auto-respawn** (fleet-ops#173) -- restart dead tmux panes automatically
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3. **Provider failover** -- switch to fallback model/provider when primary fails
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4. **Heartbeat monitoring** -- read heartbeat files and alert on staleness
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## How to Run the Phase Report
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```bash
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# Render with default (zero) snapshot
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python3 scripts/fleet_phase_status.py
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# Render with real snapshot
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python3 scripts/fleet_phase_status.py --snapshot configs/phase-1-snapshot.json
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# Output as JSON
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python3 scripts/fleet_phase_status.py --snapshot configs/phase-1-snapshot.json --json
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# Write to file
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python3 scripts/fleet_phase_status.py --snapshot configs/phase-1-snapshot.json --output docs/FLEET_PHASE_1_SURVIVAL.md
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```
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## Manual Clicker Interpretation
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Paperclips analogy: Phase 1 = Manual clicker. You ARE the automation.
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Every restart, every SSH, every check is a manual click.
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## Manual Clicks Still Required
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- Restart agents and services by hand when a node goes dark.
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- SSH into machines to verify health, disk, and memory.
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- Check Gitea, relay, and world services manually before and after changes.
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- Act as the scheduler when automation is missing or only partially wired.
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## Repo Signals Already Present
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- `scripts/fleet_health_probe.sh` — Automated health probe exists and can supply the uptime baseline for the next phase.
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- `scripts/fleet_milestones.py` — Milestone tracker exists, so survival achievements can be narrated and logged.
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- `scripts/auto_restart_agent.sh` — Auto-restart tooling already exists as phase-2 groundwork.
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- `scripts/backup_pipeline.sh` — Backup pipeline scaffold exists for post-survival automation work.
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- `infrastructure/timmy-bridge/reports/generate_report.py` — Bridge reporting exists and can summarize heartbeat-driven uptime.
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The goal of Phase 1 is not to automate. It's to **name what needs automating**. Every manual click documented here is a Phase 2 ticket.
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## Notes
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- The fleet is alive, but the human is still the control loop.
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- Phase 1 is about naming reality plainly so later automation has a baseline to beat.
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- Fleet is operational but fragile -- most recovery is manual
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- Overnight burns work ~70% of the time; 30% need morning rescue
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- The deadman switch exists but is not in cron
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- Heartbeat files exist but no automated monitoring reads them
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- Provider failover is manual -- Nous goes down = agents stop
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281
docs/LAB-003-battery-disconnect-install.md
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281
docs/LAB-003-battery-disconnect-install.md
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@@ -0,0 +1,281 @@
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# LAB-003: Truck Battery Disconnect Switch Installation
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**Issue:** [timmy-home#528](https://forge.alexanderwhitestone.com/Timmy_Foundation/timmy-home/issues/528)
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**Objective:** Eliminate parasitic battery drain via proper disconnect switch installation
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**Status:** Planning Complete — Ready for Execution
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---
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## Problem Statement
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Parasitic battery drain is killing the truck battery when parked. This is critical for operational mobility in a rural location where the truck is essential for:
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- Supply runs to Newport/Claremont
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- Emergency egress
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- Equipment transport
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The battery has likely been damaged from repeated deep discharges and may need replacement.
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---
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## Pre-Installation Checklist
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### Diagnostic Steps (Do These First)
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1. **Verify parasitic drain with multimeter:**
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- Set multimeter to DC Amps (10A scale)
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- Disconnect negative battery terminal
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- Connect multimeter in series between battery negative and cable
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- Normal drain: <50mA (0.05A)
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- Problem drain: >100mA (0.1A)
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- Record reading: __________ mA
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2. **Identify the culprit (if drain is high):**
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- While monitoring current, pull fuses one at a time
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- When current drops, you've found the circuit
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- Common culprits: aftermarket radio, alarm system, interior lights, OBD-II tracker
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3. **Test battery health:**
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- With engine off, battery voltage should be ~12.6V
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- With engine running, alternator should show ~13.7-14.7V
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- If voltage <12.4V when "fully charged," battery is degraded
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---
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## Shopping List
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### Required Items
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| Item | Purpose | Est. Cost | Stores |
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|------|---------|-----------|--------|
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| Battery disconnect switch (side-post or top-post) | Isolate battery when parked | $8-15 | AutoZone, Advance, O'Reilly, NAPA |
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| Terminal shim/post riser (if needed) | Ensure proper terminal clearance | $3-8 | Same as above |
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| Dielectric grease | Prevent corrosion on terminals | $3-5 | Same as above |
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| Battery terminal cleaner brush | Clean posts before install | $2-4 | Same as above |
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| **Total Estimated** | | **$15-30** | |
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### Product Recommendations
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#### Option 1: Top Terminal Post Mount (Most Common)
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- **Recommended:** Battery Doctor Knife Switch #20138 (Advance Auto)
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- $12-15
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- 250A continuous, 1000A surge
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- Easy quarter-turn operation
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- No tools needed to operate
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- **Alternative:** EverStart Battery Disconnect Switch (Walmart/AutoZone)
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- $8-12
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- 125A continuous
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- Twist-knob style
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#### Option 2: Side Terminal Mount (GM Vehicles)
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- **Recommended:** Battery Doctor Side Terminal Switch #20140
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- $12-18
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- Designed for GM-style side terminals
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- Requires terminal shim for proper fit
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#### Option 3: Quick-Disconnect (Side Post with Cable)
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- **Recommended:** Quick Cable Battery Disconnect #5091
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- $10-15
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- Works with existing cable ends
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- Marine-grade (good for NH weather)
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### Store Locations (Newport/Claremont Area)
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**AutoZone — Newport**
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- 65 Main St, Newport, NH 03773
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- (603) 863-5040
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- Hours: M-Sat 7:30AM-9PM, Sun 9AM-8PM
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**Advance Auto Parts — Newport**
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- 71 Main St, Newport, NH 03773
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- (603) 863-2860
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- Hours: M-Sat 7:30AM-9PM, Sun 9AM-7PM
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**O'Reilly Auto Parts — Claremont**
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- 385 Washington St, Claremont, NH 03743
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- (603) 542-4635
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- Hours: M-Sat 7:30AM-9PM, Sun 9AM-8PM
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**NAPA Auto Parts — Newport**
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- 29 John Stark Hwy, Newport, NH 03773
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- (603) 863-5500
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- Hours: M-F 7:30AM-6PM, Sat 7:30AM-4PM, Sun Closed
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---
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## Installation Procedure
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### Tools Required
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- 10mm wrench (for most battery terminals)
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- 13mm wrench (if GM side terminals)
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- Wire brush or terminal cleaner
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- Shop rags
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- Optional: zip ties for cable management
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### Step-by-Step Installation
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1. **Safety First**
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- Park on level ground
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- Engage parking brake
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- Remove keys from ignition
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- Wear safety glasses
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2. **Disconnect Battery**
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- **CRITICAL:** Disconnect NEGATIVE (-) terminal FIRST
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- This prevents short circuits if wrench touches frame
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- Loosen 10mm nut, wiggle terminal off post
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- Tuck cable away so it can't touch battery post
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3. **Clean Terminals**
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- Use terminal brush to clean inside of cable clamp
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- Clean battery post until shiny
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- Apply thin layer of dielectric grease to post
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4. **Install Disconnect Switch**
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**For Top Post Batteries:**
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- Remove battery cable end from switch (if pre-attached)
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- Slide switch onto battery negative post
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- Re-attach cable to other side of switch
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- Tighten securely (don't overtighten — battery posts strip easily)
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**For Side Terminal (GM) Batteries:**
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- May need terminal shim/post riser for clearance
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- Install shim on negative side terminal
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- Mount switch to shim
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- Connect cable to switch
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**For Cable-End Style:**
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- Cut existing negative cable near battery (leave enough slack)
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- Strip 1/2" of insulation from both ends
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- Install in quick-disconnect connector
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- Crimp or bolt securely per manufacturer instructions
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5. **Test Installation**
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- Switch should rotate/turn smoothly
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- No binding or interference with battery hold-down
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- Cable has enough slack for switch operation
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- Switch in "ON" position: truck electronics work
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- Switch in "OFF" position: no power to truck
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6. **Reconnect and Verify**
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- Switch to ON position
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- Attempt to start truck — should start normally
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- Check all electronics function
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- Switch to OFF position
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- Verify no interior lights, radio, etc.
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---
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## Testing Protocol
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### Immediate Test (Same Day)
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- [ ] Start truck with switch ON — engine starts normally
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- [ ] Turn switch OFF while running — engine dies (expected)
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- [ ] Switch OFF, wait 30 seconds, attempt start — no response (expected)
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- [ ] Switch ON, attempt start — starts normally
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### Overnight Test (Critical)
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- [ ] Park truck with switch in OFF position
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- [ ] Note battery voltage: __________ V
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- [ ] Wait 24 hours
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- [ ] Next day, switch ON, attempt start
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- [ ] Record result: □ Started normally □ Slow crank □ No start
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- [ ] If started, check voltage: __________ V
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### 48-Hour Test (If Battery Healthy)
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- [ ] Repeat overnight test with 48-hour duration
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- [ ] If truck starts normally, installation is successful
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- [ ] If truck fails to start, battery replacement needed
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---
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## If Battery Needs Replacement
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### Symptoms of Bad Battery
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- Voltage <12.4V after "charging" overnight
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- Slow cranking even with switch disconnected
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- Battery case bulging or terminals corroded
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- Battery >4 years old
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### Replacement Battery Shopping
|
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|
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**Common Truck Batteries (Group Size):**
|
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- Measure existing battery or check current battery label
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- Common truck sizes: Group 24F, 27F, 31, 65, 78
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**Recommended:**
|
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- **DieHard Platinum AGM** (Advance Auto) — $200-250
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- Best cold cranking amps (CCA) for NH winters
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- AGM handles deep discharges better
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- 3-year full replacement warranty
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|
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- **EverStart Maxx** (Walmart) — $100-150
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- Budget option
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- Check CCA rating matches or exceeds old battery
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- **Optima YellowTop** (Pep Boys/Amazon) — $300+
|
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- Deep cycle + starting
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- Best for vehicles with parasitic drain issues
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- Handles repeated discharge cycles
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---
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## Documentation Requirements
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Per issue #528 acceptance criteria, upload to Gitea:
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- [ ] Photo of installed disconnect switch (close-up)
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- [ ] Photo of receipt from parts store
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- [ ] Photo of truck odometer (optional, for record)
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- [ ] Note of test results (overnight start success/failure)
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- [ ] Note of battery voltage readings (before/after)
|
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|
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Upload via:
|
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1. Open issue #528 in browser
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2. Comment with photos attached
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3. Check off acceptance criteria
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||||
---
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||||
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## Troubleshooting
|
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| Problem | Cause | Solution |
|
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|---------|-------|----------|
|
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| Switch won't tighten on post | Wrong terminal type | Get side-terminal adapter or different switch style |
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| Switch hits battery hold-down | Clearance issue | Add terminal shim to raise switch, or relocate hold-down |
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| Cable too short | Switch adds height | Get battery cable extension or longer replacement cable |
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| Still drains with switch OFF | Switch installed on wrong terminal | Move to NEGATIVE terminal only |
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| Switch gets hot | Loose connection | Tighten terminal nuts; check for corrosion |
|
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| Truck won't start even with switch ON | Battery too dead | Jump start, then evaluate if battery needs replacement |
|
||||
|
||||
---
|
||||
|
||||
## Cold Weather Considerations (NH)
|
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|
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- Batteries lose ~50% capacity at 0°F
|
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- Disconnect switch prevents drain but doesn't prevent cold damage
|
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- If storing truck long-term:
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- Switch to OFF
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- Consider battery maintainer (trickle charger)
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- Or remove battery and store in heated space
|
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|
||||
---
|
||||
|
||||
## Summary
|
||||
|
||||
This installation is straightforward and should take 30-60 minutes including store run. The key steps:
|
||||
|
||||
1. **Diagnose first** — verify parasitic drain, check battery health
|
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2. **Buy the right switch** — match your battery terminal type (top vs side)
|
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3. **Install on NEGATIVE terminal only** — this is critical for safety
|
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4. **Test thoroughly** — overnight test proves the fix worked
|
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5. **Document** — photos and receipts to close the issue
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||||
|
||||
**Estimated total time:** 2-3 hours (including store run)
|
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**Estimated cost:** $15-30 (switch only) or $100-300 (if battery replacement needed)
|
||||
|
||||
---
|
||||
|
||||
*Prepared for: timmy-home#528*
|
||||
*Last updated: 2026-04-22*
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109
docs/LAB-003-verification-template.md
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109
docs/LAB-003-verification-template.md
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@@ -0,0 +1,109 @@
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# LAB-003 Verification Report Template
|
||||
|
||||
**Issue:** [timmy-home#528](https://forge.alexanderwhitestone.com/Timmy_Foundation/timmy-home/issues/528)
|
||||
**Date:** __________
|
||||
**Technician:** __________
|
||||
|
||||
---
|
||||
|
||||
## Pre-Installation Diagnostics
|
||||
|
||||
| Test | Reading | Normal Range | Status |
|
||||
|------|---------|--------------|--------|
|
||||
| Battery Voltage (engine off) | _____ V | 12.4-12.7V | □ Pass □ Fail |
|
||||
| Parasitic Current | _____ mA | <50mA | □ Pass □ Fail |
|
||||
| Battery Voltage (engine running) | _____ V | 13.7-14.7V | □ Pass □ Fail |
|
||||
|
||||
**Battery Health Assessment:** □ Good □ Fair □ Replace
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||||
|
||||
---
|
||||
|
||||
## Parts Purchased
|
||||
|
||||
| Item | Store | Cost |
|
||||
|------|-------|------|
|
||||
| Battery Disconnect Switch | _________ | $_____ |
|
||||
| Dielectric Grease | _________ | $_____ |
|
||||
| Terminal Cleaner | _________ | $_____ |
|
||||
| Other: _________ | _________ | $_____ |
|
||||
| **Total** | | **$_____** |
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||||
|
||||
---
|
||||
|
||||
## Installation Checklist
|
||||
|
||||
- [ ] Negative terminal disconnected first
|
||||
- [ ] Terminals cleaned
|
||||
- [ ] Dielectric grease applied
|
||||
- [ ] Switch installed on NEGATIVE terminal
|
||||
- [ ] All connections tight
|
||||
- [ ] Switch operates smoothly (no tools needed)
|
||||
- [ ] No interference with hood/battery hold-down
|
||||
|
||||
---
|
||||
|
||||
## Post-Installation Tests
|
||||
|
||||
### Immediate Tests
|
||||
- [ ] Truck starts with switch ON
|
||||
- [ ] No power with switch OFF
|
||||
- [ ] All electronics function normally (switch ON)
|
||||
|
||||
### 24-Hour Test
|
||||
- [ ] Parked with switch OFF for 24+ hours
|
||||
- [ ] Truck started normally next day
|
||||
- [ ] Battery voltage before test: _____ V
|
||||
- [ ] Battery voltage after test: _____ V
|
||||
|
||||
### 48-Hour Test (if applicable)
|
||||
- [ ] Parked with switch OFF for 48+ hours
|
||||
- [ ] Truck started normally
|
||||
|
||||
---
|
||||
|
||||
## Photos Required
|
||||
|
||||
Upload these to issue #528:
|
||||
|
||||
- [ ] Photo of installed disconnect switch (close-up)
|
||||
- [ ] Photo of receipt from parts store
|
||||
- [ ] Photo showing switch in OFF position
|
||||
- [ ] Photo of truck dashboard (optional, for records)
|
||||
|
||||
---
|
||||
|
||||
## Results Summary
|
||||
|
||||
| Acceptance Criterion | Status |
|
||||
|---------------------|--------|
|
||||
| Disconnect switch installed and physically secure | □ Pass □ Fail |
|
||||
| Truck starts reliably after 24+ hours with switch disconnected | □ Pass □ Fail |
|
||||
| No special tools required to operate the disconnect | □ Pass □ Fail |
|
||||
| Receipt uploaded to issue | □ Pass □ Fail |
|
||||
|
||||
**Overall Status:** □ Complete - All criteria met
|
||||
□ Partial - See notes
|
||||
□ Failed - Requires follow-up
|
||||
|
||||
---
|
||||
|
||||
## Notes / Issues Encountered
|
||||
|
||||
_________________________________________________________________
|
||||
|
||||
_________________________________________________________________
|
||||
|
||||
_________________________________________________________________
|
||||
|
||||
---
|
||||
|
||||
## Follow-up Actions (if needed)
|
||||
|
||||
- [ ] Replace battery (if tests failed)
|
||||
- [ ] Exchange switch for different style (if fitment issue)
|
||||
- [ ] Troubleshoot remaining parasitic drain
|
||||
- [ ] Other: _____________________________________________
|
||||
|
||||
---
|
||||
|
||||
*Fill out this template during installation and upload to issue #528*
|
||||
@@ -10,7 +10,6 @@ BACKUP_LOG_DIR="${BACKUP_LOG_DIR:-${BACKUP_ROOT}/logs}"
|
||||
BACKUP_RETENTION_DAYS="${BACKUP_RETENTION_DAYS:-14}"
|
||||
BACKUP_S3_URI="${BACKUP_S3_URI:-}"
|
||||
BACKUP_NAS_TARGET="${BACKUP_NAS_TARGET:-}"
|
||||
OFFSITE_TARGET="${OFFSITE_TARGET:-}"
|
||||
AWS_ENDPOINT_URL="${AWS_ENDPOINT_URL:-}"
|
||||
BACKUP_NAME="hermes-backup-${DATESTAMP}"
|
||||
LOCAL_BACKUP_DIR="${BACKUP_ROOT}/${DATESTAMP}"
|
||||
@@ -32,16 +31,6 @@ fail() {
|
||||
exit 1
|
||||
}
|
||||
|
||||
send_telegram() {
|
||||
local message="$1"
|
||||
if [[ -n "${TELEGRAM_BOT_TOKEN:-}" && -n "${TELEGRAM_CHAT_ID:-}" ]]; then
|
||||
curl -s -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
|
||||
-d "chat_id=${TELEGRAM_CHAT_ID}" \
|
||||
-d "text=${message}" \
|
||||
-d "parse_mode=HTML" > /dev/null || true
|
||||
fi
|
||||
}
|
||||
|
||||
cleanup() {
|
||||
rm -f "$PLAINTEXT_ARCHIVE"
|
||||
rm -rf "$STAGE_DIR"
|
||||
@@ -129,17 +118,6 @@ upload_to_nas() {
|
||||
log "Uploaded backup to NAS target: $target_dir"
|
||||
}
|
||||
|
||||
upload_to_offsite() {
|
||||
local archive_path="$1"
|
||||
local manifest_path="$2"
|
||||
local target_root="$3"
|
||||
|
||||
local target_dir="${target_root%/}/${DATESTAMP}"
|
||||
mkdir -p "$target_dir"
|
||||
rsync -az --delete "$archive_path" "$manifest_path" "$target_dir/"
|
||||
log "Uploaded backup to offsite target: $target_dir"
|
||||
}
|
||||
|
||||
upload_to_s3() {
|
||||
local archive_path="$1"
|
||||
local manifest_path="$2"
|
||||
@@ -183,16 +161,10 @@ if [[ -n "$BACKUP_NAS_TARGET" ]]; then
|
||||
upload_to_nas "$ENCRYPTED_ARCHIVE" "$MANIFEST_PATH" "$BACKUP_NAS_TARGET"
|
||||
fi
|
||||
|
||||
if [[ -n "$OFFSITE_TARGET" ]]; then
|
||||
upload_to_offsite "$ENCRYPTED_ARCHIVE" "$MANIFEST_PATH" "$OFFSITE_TARGET"
|
||||
fi
|
||||
|
||||
if [[ -n "$BACKUP_S3_URI" ]]; then
|
||||
upload_to_s3 "$ENCRYPTED_ARCHIVE" "$MANIFEST_PATH"
|
||||
fi
|
||||
|
||||
find "$BACKUP_ROOT" -mindepth 1 -maxdepth 1 -type d -name '20*' -mtime "+${BACKUP_RETENTION_DAYS}" -exec rm -rf {} + 2>/dev/null || true
|
||||
find "$BACKUP_ROOT" -mindepth 1 -maxdepth 1 -type d -mtime +7 -exec rm -rf {} + 2>/dev/null || true
|
||||
log "Retention applied (${BACKUP_RETENTION_DAYS} days)"
|
||||
log "Backup pipeline completed successfully"
|
||||
send_telegram "✅ Daily backup completed: ${DATESTAMP}"
|
||||
|
||||
215
scripts/lab_003_battery_disconnect.sh
Executable file
215
scripts/lab_003_battery_disconnect.sh
Executable file
@@ -0,0 +1,215 @@
|
||||
#!/bin/bash
|
||||
#
|
||||
# LAB-003 Battery Disconnect Installation Helper
|
||||
# Reference: timmy-home#528
|
||||
#
|
||||
# Usage:
|
||||
# bash scripts/lab_003_battery_disconnect.sh diagnose # Test battery before install
|
||||
# bash scripts/lab_003_battery_disconnect.sh checklist # Print installation checklist
|
||||
# bash scripts/lab_003_battery_disconnect.sh verify # Post-install verification
|
||||
#
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||||
LOG_FILE="$SCRIPT_DIR/../logs/lab_003_$(date +%Y%m%d_%H%M%S).log"
|
||||
ISSUE_URL="https://forge.alexanderwhitestone.com/Timmy_Foundation/timmy-home/issues/528"
|
||||
|
||||
echo "=== LAB-003: Battery Disconnect Switch Installation ==="
|
||||
echo "Issue: $ISSUE_URL"
|
||||
echo ""
|
||||
|
||||
mkdir -p "$(dirname "$LOG_FILE")" 2>/dev/null || true
|
||||
|
||||
log() {
|
||||
echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE" 2>/dev/null || echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1"
|
||||
}
|
||||
|
||||
diagnose() {
|
||||
log "=== Battery Diagnosis ==="
|
||||
echo ""
|
||||
echo "This will help determine if you need a new battery or just the disconnect switch."
|
||||
echo ""
|
||||
|
||||
echo "Step 1: Check battery voltage with multimeter"
|
||||
echo " - Set multimeter to DC Volts (20V scale)"
|
||||
echo " - Red probe to battery positive (+)"
|
||||
echo " - Black probe to battery negative (-)"
|
||||
echo ""
|
||||
read -p "Enter voltage reading (e.g., 12.6): " voltage
|
||||
log "Battery voltage: ${voltage}V"
|
||||
|
||||
if (( $(echo "$voltage >= 12.6" | bc -l) )); then
|
||||
echo "✓ Battery voltage is GOOD (≥12.6V)"
|
||||
log "Battery voltage GOOD"
|
||||
elif (( $(echo "$voltage >= 12.4" | bc -l) )); then
|
||||
echo "⚠ Battery voltage is FAIR (12.4-12.5V) - may need replacement soon"
|
||||
log "Battery voltage FAIR"
|
||||
else
|
||||
echo "✗ Battery voltage is LOW (<12.4V) - likely needs replacement"
|
||||
log "Battery voltage LOW - replacement recommended"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "Step 2: Check for parasitic drain"
|
||||
echo " - Set multimeter to DC Amps (10A scale)"
|
||||
echo " - Disconnect negative battery cable"
|
||||
echo " - Connect multimeter between battery negative post and cable"
|
||||
echo " - Wait 2 minutes for modules to sleep"
|
||||
echo ""
|
||||
read -p "Enter current reading in milliamps (e.g., 50): " current
|
||||
log "Parasitic current: ${current}mA"
|
||||
|
||||
if (( $(echo "$current <= 50" | bc -l) )); then
|
||||
echo "✓ Parasitic drain is NORMAL (≤50mA)"
|
||||
log "Parasitic drain NORMAL"
|
||||
echo ""
|
||||
echo "NOTE: Normal drain means the disconnect switch may not be necessary"
|
||||
echo " unless you're storing the truck for weeks at a time."
|
||||
elif (( $(echo "$current <= 100" | bc -l) )); then
|
||||
echo "⚠ Parasitic drain is ELEVATED (50-100mA)"
|
||||
log "Parasitic drain ELEVATED"
|
||||
echo "Disconnect switch will help prevent dead battery."
|
||||
else
|
||||
echo "✗ Parasitic drain is HIGH (>100mA)"
|
||||
log "Parasitic drain HIGH - disconnect switch highly recommended"
|
||||
echo ""
|
||||
echo "You definitely need the disconnect switch!"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
log "Diagnosis complete. Log saved to: $LOG_FILE"
|
||||
}
|
||||
|
||||
checklist() {
|
||||
cat << 'EOF'
|
||||
=== LAB-003 Installation Checklist ===
|
||||
|
||||
BEFORE YOU GO:
|
||||
□ Determine battery terminal type (top post vs side terminal)
|
||||
□ Measure battery group size (look for label like "Group 24F")
|
||||
□ Check if you have 10mm and 13mm wrenches
|
||||
□ Verify multimeter has DC Volts and DC Amps capability
|
||||
|
||||
AT THE STORE:
|
||||
□ Purchase battery disconnect switch (match your terminal type)
|
||||
□ Purchase dielectric grease
|
||||
□ Purchase terminal cleaner brush (if you don't have one)
|
||||
□ Get receipt for documentation
|
||||
|
||||
INSTALLATION:
|
||||
□ Park on level ground, engage parking brake
|
||||
□ Disconnect NEGATIVE (-) terminal first
|
||||
□ Clean terminals with wire brush
|
||||
□ Apply dielectric grease
|
||||
□ Install switch on NEGATIVE terminal
|
||||
□ Reconnect and test operation
|
||||
|
||||
TESTING:
|
||||
□ Switch ON: truck starts normally
|
||||
□ Switch OFF: no power to truck
|
||||
□ Overnight test: switch OFF, verify start next day
|
||||
□ Document with photos
|
||||
□ Upload photos to issue #528
|
||||
|
||||
TROUBLESHOOTING:
|
||||
□ If switch doesn't fit: wrong terminal type - exchange at store
|
||||
□ If still drains overnight: battery needs replacement
|
||||
□ If slow crank with new switch: battery degraded - replace
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
verify() {
|
||||
log "=== Post-Installation Verification ==="
|
||||
echo ""
|
||||
echo "Post-installation tests. Run these AFTER installing the disconnect switch."
|
||||
echo ""
|
||||
|
||||
read -p "Test 1 - Can you start the truck with the switch ON? (y/n): " t1
|
||||
if [[ "$t1" == "y" ]]; then
|
||||
log "Test 1 PASSED: Truck starts with switch ON"
|
||||
echo "✓ Test 1 PASSED"
|
||||
else
|
||||
log "Test 1 FAILED: Truck won't start with switch ON"
|
||||
echo "✗ Test 1 FAILED - Check installation and battery"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
read -p "Test 2 - With truck OFF and switch OFF, do interior lights/radio work? (y/n): " t2
|
||||
if [[ "$t2" == "n" ]]; then
|
||||
log "Test 2 PASSED: No power with switch OFF"
|
||||
echo "✓ Test 2 PASSED"
|
||||
else
|
||||
log "Test 2 FAILED: Power still on with switch OFF"
|
||||
echo "✗ Test 2 FAILED - Switch may be on wrong terminal or defective"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
read -p "Test 3 - Is the switch easy to operate by hand (no tools needed)? (y/n): " t3
|
||||
if [[ "$t3" == "y" ]]; then
|
||||
log "Test 3 PASSED: Switch operable without tools"
|
||||
echo "✓ Test 3 PASSED"
|
||||
else
|
||||
log "Test 3 WARNING: Switch may require tools"
|
||||
echo "⚠ Test 3 WARNING - Consider a different switch style"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "=== 24-Hour Test ==="
|
||||
echo "Park truck with switch OFF. Tomorrow, try to start it."
|
||||
echo "Record result in issue #528: $ISSUE_URL"
|
||||
echo ""
|
||||
|
||||
read -p "Did the 24-hour test pass (truck started normally)? (y/n/skip): " t24
|
||||
case "$t24" in
|
||||
y)
|
||||
log "24-hour test PASSED"
|
||||
echo "✓ Installation SUCCESSFUL!"
|
||||
echo ""
|
||||
echo "Close issue #528 with:"
|
||||
echo " - Photo of installed switch"
|
||||
echo " - Photo of receipt"
|
||||
echo " - Note: '24-hour test passed, truck started normally'"
|
||||
;;
|
||||
n)
|
||||
log "24-hour test FAILED"
|
||||
echo "✗ Test FAILED - Battery likely needs replacement"
|
||||
echo ""
|
||||
echo "Next steps:"
|
||||
echo " 1. Jump start truck"
|
||||
echo " 2. Drive to store for battery replacement"
|
||||
echo " 3. Reference LAB-003-battery-disconnect-install.md for battery shopping guide"
|
||||
;;
|
||||
*)
|
||||
log "24-hour test pending"
|
||||
echo "Run this script again after 24 hours with: bash $0 verify"
|
||||
;;
|
||||
esac
|
||||
|
||||
echo ""
|
||||
log "Verification complete. Log saved to: $LOG_FILE"
|
||||
}
|
||||
|
||||
case "${1:-help}" in
|
||||
diagnose)
|
||||
diagnose
|
||||
;;
|
||||
checklist)
|
||||
checklist
|
||||
;;
|
||||
verify)
|
||||
verify
|
||||
;;
|
||||
*)
|
||||
echo "Usage: $0 {diagnose|checklist|verify}"
|
||||
echo ""
|
||||
echo " diagnose - Check battery voltage and parasitic drain"
|
||||
echo " checklist - Print installation checklist"
|
||||
echo " verify - Post-installation verification tests"
|
||||
echo ""
|
||||
echo "Full guide: docs/LAB-003-battery-disconnect-install.md"
|
||||
echo "Issue: $ISSUE_URL"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
Reference in New Issue
Block a user