Fuse & Circuit Breaker Identification

1987 Buick Century Estate Wagon, 2.5 RSECTION Fuse & Circuit Breaker Identification
  • 1 - 10 Amp Electronic Fuel Injection (L4), Computer Command Control V6), Torque Converter Clutch
  • 2 - 10 Amp Electronic Fuel Injection (L4), Air Conditioning Compressor, Fuel Pump
  • 3 - 20 Amp Stoplights, Turn Signals, Parking Lights
  • 4 - 20 Amp Choke Heater, Coolant Fan, Fuel Pump, Charging System, Vacuum Pump
  • 5 - 15 Amp Turn Signals, Back-Up Lights, Trailer Adaptor, Power Rear Lid Release, Foglights
  • 6 - 10 Amp Electronic Fuel Injection (L4), Alternator, Engine Cooling Fan
  • 7 - 20 Amp Chimes, Electronic Instrument Cluster (1987), Exterior Lights (Except Head & Back-Up), Sound System, Underhood Light
  • 8 - 25 Amp Heater & Air Conditioner, Power Rear Lid Release
  • 9 - 10 Amp A/C Compressor (L4), Chimes/Buzzers, Brake Warning, System, Computer Command Control (V6), Rear Window Defogger, Digital Electronic Level Control, Torque Converter Clutch (1987), Fuel Injection (EFI & MFI), Auto-Calculator (1987)
  • 10 - 25 Amp Windshield Wiper/Washer Motor
  • 11 - 20 Amp (Yellow) Chimes/Buzzers, Lighter, Instrument Panel Clock, Horn, Interior Lights, Electronic Level Control, Power Antenna, Power Door Locks, Radio/Digital Clock, Power Rear Lid Release 1987), Auto-Calculator (1987)
  • 12 - Blank
  • 13 - 5 Amp Instrument Panel Lights, Instrument Panel Clock, Rear Window Defogger, Console Shift Indicator, Auto-Calculator (1987)
  • 14 - 10 Amp Cruise Control, Power Antenna, Radio/Digital Clock
  • 15 - Blank
  • 16 - 10 Amp Computer Command Control, Fuel Pump Relay
  • 17 - Blank
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.