Fuse & Circuit Breaker Identification
- 1 - 25 Amp (Natural) Rear Washer/Wiper
- 2 - 15 Amp (Blue) Radio, Cigarette Lighter
- 3 - 25 Amp (Natural) Blower Motor
- 4 - 20 Amp (Yellow) Turn Signal, Back-Up Lights, Rear Window Defogger Relay
- 5 - 10 Amp (Red) Dome Light, Courtesy Lights, Glove Box Light, Cargo Light, Radio & Clock Memories, Power Mirrors, Teltak Connector Headlight Delay, Chime Module, Overhead Console
- 6 - 15 Amp (Blue) Hazard Warning System, Stoplights
- 7 - 10 Amp (Red) Parking Lights, Headlamps On Warning Chime/Buzzer, Instrument Panel Light Dimmer
- 8 - 7.5 Amp (Violet) Gauges, Instrument Cluster, Seat Belt Warning
- 9 - 5 Amp (Tan) Instrument Panel Illumination
- 10 - 25 Amp (Natural) Rear Window Defogger
- 11 - 30 Amp (Circuit Breaker) Power Door Locks, Power Seats, Trailer Towing Wiring Harness
- 12 - 10 Amp (Red) ETR Radio, Power Antenna
- 13 - 7.5 Amp (Violet) Transmission Control Unit
- 14 - 25 Amp (Natural) Headlight Delay
- 15 - 4.8 Amp (Circuit Breaker) Front Wiper
- 16 - 30 Amp (Circuit Breaker) Power Windows
- 17 - 10 Amp (Red) Clock
- 18 - 2 Amp (Gray) Anti-Lock Brake System
- 19 - 15 Amp (Blue) Flash-to-Pass
- 1 - 25 Amp (Natural) Rear Washer/Wiper
- 2 - 15 Amp (Blue) Radio, Cigarette Lighter, Illumination Relay (Clock)
- 3 - 25 Amp (Natural) Blower Motor
- 4 - 20 Amp (Yellow) Turn Signal, Back-Up Lights, Rear Window Defogger Relay
- 5 - 10 Amp (Red) Dome Light, Courtesy Lights, Glove Box Light, Cargo Light, Radio Memory, Power Mirrors, Teltak Connector
- 6 - 15 Amp (Blue) Hazard Warning System, Stoplights
- 7 - 10 Amp (Red) Parking Lights, Headlight Warning Chime/Buzzer, Instrument Panel Light Dimmer
- 8 - 7.5 Amp (Violet) Gauges, Instrument Cluster, Seat Belt Warning
- 9 - 5 Amp (Tan) Instrument Panel Illumination
- 10 - 25 Amp (Natural) Rear Window Defogger
- 11 - 30 Amp (Circuit Breaker) Power Door Locks, Power Seats, Trailer Towing Wiring Harness
- 12 - 10 Amp (Red) ETR Radio, Power Antenna
- 13 - 2 Amp (Gray) Anti-Lock Brake System
- 14 - 25 Amp (Natural) Headlight Delay, Horns, Security Alarm
- 15 - 4.8 Amp (Circuit Breaker) Front Wiper
- 16 - 30 Amp (Circuit Breaker) Power Windows
- 17 - 10 Amp (Red) Clock, Security Alarm (Ign)
- 18 - 2 Amp (Gray) Anti-Lock Brake System
- 19 - 15 Amp (Blue) Flash-to-Pass, Security Alarm
Scheme 4
Scheme 4: UNDERHOOD POWER DISTRIBUTION CENTER IDENTIFICATION (1991)
| WARNING | Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician. |
- 1 - 60 Amp (Blue) Alternator Output
- 2 - 30 Amp (Green) Engine Control (ECU) - Fuel Pump, Injectors, Ignition Coil, Oxygen Sensors, Alternator Field, Engine Controller Automatic Transmission Controller (ATCU)
- 3 - 50 Amp (Red) Fuse Block
- 4 - Not Used
- 5 - 40 Amp (Orange) Headlamp Switch
- 6 - 60 Amp (Blue) Ignition Switch - Engine Controller, Fuel Pump Relay, Automatic Shutdown Relay Coil
- 7 - 40 Amp (Orange) Heated Rear Window, Starter Solenoid
- 8 - 30 Amp (Green) ABS Pump Motor
- 9 - 30 Amp (Green) ABS System
- 10 - 60 Amp (Blue) Alternator Output
- 11 - 15 Amp (Blue) Ignition Switch - Back-up Lamps, A/C Relay Coil, Shift Selector, Speed Control, Aux. Cooling Fan Relay Coil
- 12 - 15 Amp (Blue) Auxilliary Lamps - Fog Lamps, Underhood Lamps
- 13 - 20 Amp (Yellow) Auxilliary Fan
- 14 - 10 Amp (Red) Automatic Transmission
- 15 - 15 Amp (Blue) Hazard Lamps - Hazard Flasher, Brake Switch
- 16 - 2 Amp (Gray) ABS Battery
Relay Identification
- A - Radiator Fan Relay
- B - Fuel Pump Relay
- C - A/C Clutch Relay
- D - Auto Shutdown Relay
- E - Starter Relay
- F - ABS Yellow Indicator Relay
- G - ABS Modulator Relay
FUSE PANEL IDENTIFICATION (1992 Models)
The fuse block is to the left of the steering column, under the instrument panel.
Scheme 5
Scheme 5: FUSE PANEL IDENTIFICATION (1992 Models)
- 1 - 25 Amp (Natural) Rear Window Wiper, Washer
- 2 - 15 Amp (Lt. Blue) Radio, Cigar Lighter, Dome Lamp
- 3 - 10 Amp (Red) Security Alarm Module
- 4 - 15 Amp (Lt. Blue) Headlamp Dimmer Switch, Security Alarm Module, Security Alarm Relay
- 5 - 25 Amp (Natural) Blower Motor
- 6 - 30 Amp (Circuit Breaker) Power Door Locks, Power Seats, Trailer Towing Wiring Harness Keyless Entry
- 7 - 2 Amp (Pink) Antilock Brakes (ABS)
- 8 - 20 Amp (Yellow) Turn Signal Flasher
- 9 - 10 Amp (Red) Radio/Clock & Memory, Courtesy Lights, Glove Box, Cargo, Dome Lamps, Teltak Connector, Illuminated Entry
- 10 - Not Used
- 11 - 25 Amp (Natural) Headlamp Delay Module, Horns, Security Alarm Module
- 12 - Not Used
- 13 - Not Used
- 14 - 10 Amp (Red) Power Antenna
- 15 - 15 Amp (Lt. Blue) Instrument Panel Lamps, Clock, Radio/Clock & Memory, Headlamp Switch, Parking Lamps
- 16 - 30 Amp (Circuit Breaker) Power Windows
- 17 - 7.5 Amp (Violet) Instrument Cluster Guages, Headlamp Delay Module, Chime Module, Overhead Console
- 18 - 25 Amp (Natural) Heated Rear Window
- 19 - 5 Amp (Tan) Instrument Panel Lamps, Radio Illumination
- 20 - 5.5 Amp (Circuit Breaker) Windshield Wiper/Windshield Washer
Scheme 6
Scheme 6: POWER DISTRIBUTION CENTER IDENTIFICATION (1992 Models)
| WARNING | Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician. |
- 1 - 60 Amp (Blue) Alternator Output
- 2 - 30 Amp (Green) Engine Control (ECU) - Fuel Pump, Injectors, Ignition Coil, Oxygen Sensors, Alternator Field, Engine Controller Automatic Transmission Controller (ATCU)
- 3 - 40 Amp (Orange) Fuse Block
- 4 - 20 Amp (Yellow) Hazard Lamps
- 5 - 40 Amp (Orange) Headlamp Switch
- 6 - 60 Amp (Blue) Ignition Switch - Engine Controller, Fuel Pump Relay, Automatic Shutdown Relay Coil
- 7 - 40 Amp (Orange) Heated Rear Window, Starter Solenoid
- 8 - 40 Amp (Orange) ABS Pump Motor
- 9 - 60 Amp (Blue) Alternator Output
- 10 - 30 Amp (Green) ABS System
- 11 - 15 Amp (Blue) Ignition Switch - Back-up Lamps, A/C Relay Coil, Shift Selector, Speed Control, Aux. Cooling Fan Relay Coil
- 12 - 10 Amp (Red) Automatic Transmission
- 13 - 15 Amp (Blue) Auxilliary Lamps - Fog Lamps, Underhood Lamps
- 14 - 20 Amp (Yellow) Engine Controller
- 15 - 20 Amp (Yellow) Aux. Cooling Fan
- 16 - 10 Amp (Red) Radio Memory, Clock Memory, Ignition Off Draw
- A - Aux. Cooling Fan Relay
- B - Fuel Pump Relay
- C - ABS Pump Relay
- D - Air Conditioning Relay
- E - Auto Shutdown Relay
- F - Starter Relay
- G - ABS System Relay
- 1 - 25 Amp (Natural) Rear Window Wiper, Washer
- 2 - 15 Amp (Lt. Blue) Radio, Cigar Lighter, Dome Lamp (1993)
- 3 - Not Used
- 4 - 15 Amp (Lt. Blue) Flash to Pass
- 5 - 25 Amp (Natural) Blower Motor
- 6 - 30 Amp (Circuit Breaker) Power Windows
- 7 - 2 Amp (Pink) Antilock Brakes (ABS)
- 8 - 20 Amp (Yellow) Turn Signal Flasher
- 9 - 10 Amp (Red) Radio/Clock & Memory, Courtesy Lights, Glove Box, Cargo, Dome Lamps, Telltales
- 10 - Not Used
- 11 - 25 Amp (Natural) Headlamp Delay Module, Horns
- 12 - Not Used
- 13 - 20 Amp (Yellow) Power Door Locks
- 14 - Not Used
- 15 - 15 Amp (Lt. Blue) Instrument Panel Lamps, Clock, Radio/Clock & Memory, Headlamp Switch, Parking Lamps
- 16 - 30 Amp (Circuit Breaker) Power Seats, Trailer Tow
- 17 - 7.5 Amp (Violet) Instrument Cluster Guages, Headlamp Delay Module, Chime Module, Overhead Console
- 18 - 25 Amp (Natural) Heated Rear Window
- 19 - 5 Amp (Tan) Instrument Panel Lamps, Radio Illumination
- 20 - 5.5 Amp (Circuit Breaker) Windshield Wiper/Windshield Washer
RELAY PANEL IDENTIFICATION (1993-96 MODELS)
The relay panel is to the right of the steering column, under the instrument panel.
Scheme 7
Scheme 7: RELAY PANEL IDENTIFICATION (1993-96 MODELS)
- 1 - Illuminated Entry Relay (1993-94) Not Used (1995-96)
- 2 - Horn Relay (1993-94) Dual Flasher Relay (1995-96)
- 3 - Rear Window Defogger Relay
- 4 - Not Used
- 5 - Not Used (1993-94) Horn Relay (1995-96)
- 6 - Not Used
- 7 - Not Used
- 8 - Radio Illumination Relay
- 9 - Power Door Lock (Unlock) Relay
- 10 - Power Door Lock (Lock) Relay
POWER DISTRIBUTION CENTER IDENTIFICATION (1993-96)
| WARNING | Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician. |
- 1 - 60 Amp (Blue) Generator Output
- 2 - 30 Amp (Green) Engine Control (ECU) - Fuel Pump, Injectors, Ignition Coil, Oxygen Sensors, Generator Field, Engine Controller Automatic Transmission Controller (ATCU)
- 3 - 40 Amp (Orange) Fuse Block
- 4 - 20 Amp (Yellow) Hazard Lamps
- 5 - 40 Amp (Orange) Headlamp Switch
- 6 - 50 Amp (Red) Ignition Switch - Engine Controller, Fuel Pump Relay, Automatic Shutdown Relay Coil
- 7 - 40 Amp (Orange) Heated Rear Window, Starter Solenoid
- 8 - 40 Amp (Orange) ABS Pump Motor
- 9 - 60 Amp (Blue) Generator Output
- 10 - 30 Amp (Green) ABS System
- 11 - 15 Amp (Blue) Ignition Switch - Back-up Lamps, A/C Relay Coil, Shift Selector, Speed Control, Aux. Cooling Fan Relay Coil
- 12 - 10 Amp (Red) Automatic Transmission
- 13 - 15 Amp (Blue) Auxilliary Lamps - Fog Lamps, Underhood Lamps
- 14 - 20 Amp (Yellow) Engine Controller
- 15 - 20 Amp (Yellow) Aux. Cooling Fan
- 16 - 10 Amp (Red) Ignition Off Draw (1993) Radio/Clock Memory, Ignition Off Draw, Dome Courtesy(1994-96)
- A - Aux. Cooling Fan Relay
- B - Fuel Pump Relay
- C - ABS Pump Relay
- D - Air Conditioning Relay
- E - Auto Shutdown Relay
- F - Starter Relay
- G - ABS System Relay