Fuse & Circuit Breaker Identification

1985 Chevrolet Sportvan G20, 6.2 C, StandardSECTION Fuse & Circuit Breaker Identification
  • 1 - Choke 20 Amp Electric Choke
  • 2 - Htr-A/C 20 Amp Heater & A/C, Alternator Gauge
  • 3 - Aux-Htr-A/C 25 Amp Auxiliary Heater & Rear A/C
  • 4 - Gau/Idle 20 Amp Warning Gauges, Idle Stop Solenoid, Warning Lights, Diesel Glow Plugs Relay (Diesel Engines), Diesel Fuel Heater (Diesel Engines)
  • 5 - Radio 15 Amp Radio, Automatic Transmission (MD8), Auxiliary Battery
  • 6 - Stop-Haz 15 Amp Hazard Flasher, Stoplights
  • 7 - Ign 20 Amp Tachometer, Diesel Warning Lights, Cruise Control, Auxiliary Fuel Tank, 4-Wheel Drive Indicator Light, Rear Window Defogger, Automatic Trans. (M40)
  • 8 - T/L-Ctsy 20 Amp Courtesy Lights, Taillights & Parking Lights
  • 9 - Wiper 25 Amp Windshield Washer/Wiper
  • 10 - Turn-B/U 15 Amp Back-Up Light Switch, Turn Signal Flasher
  • 11 - Horn-Dim 20 Amp Horn, Cargo & Dome Lights, Headlight Warning, Cigarette Lighter, Clock
  • 12 - Inst-Lps 5 Amp Instrument Panel Lights, Light Switch Rheostat, Headlight Warning, Rear Window Defogger Switch Light
  • 13 - Wdo 30 Amp (Circuit Breaker) Power Tailgate Window, Power Windows
  • 14 - Pwr-Accy 30 Amp (Circuit Breaker) Power Tailgate Window (Rear Switch), Power Door Locks, Rear Defogger
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.