GMC Sonoma (1999 – 2002) – fuse and relay box diagram

GMC Sonoma (1999 – 2002) – fuse and relay box diagram

Year of production: 1999, 2000, 2001, 2002

 

This article covers the second-generation GMC Sonoma, produced from 1994 to 2004. It includes fuse box diagrams for the 1999 to 2002 models, provides details on the locations of the fuse panels within the vehicle, and explains the layout and function of each fuse and relay.

Passenger Compartment

Fuse box location

The instrument panel fuse block is at the driver’s end of the instrument panel.

 

Fuse box diagram

GMC Sonoma (1999 - 2002) - fuse and relay box diagram - passenger compartment fuse box
GMC Sonoma (1999 – 2002) – fuse and relay box diagram – passenger compartment fuse box

 

Assignment of the fuses in the passenger compartment

Fuse/Circuit Breaker Usage
A Not Used
B Not Used
1 Not Used
2 Cigarette Lighter, Data Link Connector
3 Cruise Control, Body Controls TBC, Cruise Module, Cruise Switch
4 Gages, Body Controls TBC, Instrument Panel Cluster, B+ Power
5 Parking Lamps, Power Window Switch, TBC, Ashtray Lamp
6 Not Used
7 Headlamp Switch, Body Controls TBC, Headlamp Relay
8 Courtesy Lamps, Inadvertent Power Relay
9 HVAC Control Head
10 Turn Signal
11 Instrument Panel Cluster, Engine Controls
12 Interior Illumination
13 Auxiliary Power
14 Power Locks
15 4WD Switch, Engine Control (VCM, PCM, Transmission)
16 Supplemental Inflatable Restraint
17 Front Wiper
18 Not Used
19 Radio Battery
20 Not Used
21 HVAC I, HVAC Control Head, HVAC Devices
22 Anti-Lock Brakes
23 Rear Wiper
24 Radio, Ignition

Engine Compartment

Fuse box location

The fuse block is under the hood on the driver’s side of the engine compartment.

 

Fuse box diagram

GMC Sonoma (1999 - 2002) - fuse and relay box diagram - engine compartment fuse box
GMC Sonoma (1999 – 2002) – fuse and relay box diagram – engine compartment fuse box

 

Assignment of the fuses in the engine compartment

Name Usage
TRL TRN Not Used
TRR TRN Not Used
TRL B/U Not Used
VEH B/U Vehicle Back-Up Lamps
RT TURN Right Turn Signal Front
LT TURN Left Turn Signal Front
HDLP W/W Not Used
LT TRN Left Turn Signal Rear
RT TRN Right Turn Signal Rear
RR PRK Right Rear Parking Lamps
TRL PRK Not Used
LT HDLP Left Headlamp
RT HDLP Right Headlamp
FR PRK Front Parking Lamps
INT BAT I/P Fuse Block Feed
ENG I Engine Sensors/Solenoids, MAF, CAM, PURGE, VENT
ECM B Engine Control Module, Fuel Pump Module, Oil Pressure
ABS Anti-Lock Brake System
ECM I Engine Control Module Injectors
BTSI Brake-Transmission Shift Interlock
B/U LP Back-Up Lamps
A/C Air Conditioning
W/W PMP Not Used
HORN Horn
IGN B Column Feed, IGN 2, 3, 4
RAP Retained Accessory Power
LD LEV Not Used
OXYSEN Oxygen Sensor
IGN E Engine
MIR/LKS Mirrors, Door Locks
FOG LP Fog Lamps
IGN A Starting and Charging IGN 1
STUD #2 Accessory Feeds, Electric Brake
PARKLP Parking Lamps
LR PRK Left Rear Parking Lamps
IGN C Starter Solenoid, Fuel Pump, PRNDL
HTDSEAT Not Used
HVAC HVAC System
TRCHMSL Not Used
RRDFOG Not Used
TBC Truck Body Computer
CRANK Clutch Switch, NSBU Switch
HAZLP Hazard Lamps
VECHMSL Vehicle Center High-Mounted Stoplamp
HTDMIR Heated Outside Mirrors
ATC Transfer Case (Four-Wheel Drive)
STOPLP Stoplamps
RR W/W Not Used

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

GMC Safari (2000 – 2003) – fuse and relay box diagram

GMC Safari (2000 – 2003) – fuse box and relay diagram

Year of production: 2000, 2001, 2002, 2003

 

This article focuses on the second-generation GMC Safari, produced from 1996 to 2005. It includes fuse box diagrams for the 2000 to 2003 models, along with information on the locations of the fuse panels inside the vehicle and details about the function and layout of each fuse and relay.

Passenger Compartment Fuse Box

Fuse box location

The fuse block is on the lower portion of the instrument panel on the driver’s side.

 

Fuse box diagram

GMC Safari (2000 - 2003) - fuse and relay box diagram - passenger compartment fuse box
GMC Safari (2000 – 2003) – fuse and relay box diagram – passenger compartment fuse box

 

Assignment of the fuses in the passenger compartment

Fuse/Circuit Breaker Usage
1 Stop/Turn/Hazard Lamps, CHMSL, ABS
2 Radio ACCY, RR Seat Audio Controls
3 Courtesy Lamps, Glove Box Lamp, Dome Reading Lamps, Vanity Mirror Lamps, Courtesy Lamps
4 DRL Relay, Instrument Panel Cluste
5 Rear Defogger
6 Cruise Module, TBC Module, Instrument Panel Cluster, Cruise Control Switch, Electrochromic Mirror
7 Power Outlets, DLC, Subwoofer Amplifier
8 Crank Circuit Fuse, Park/Neutral Switch, Starter Enable Relay
9 License Plate Lamp, Taillamps, Parking Lamps, Ashtray Lamp, Panel Lights, Trailer Taillamps, Front and Rear Sidemarker Lamps, Door Switch Illumination, Headlamp Switch Illumination, Rear Seat Audio Illumination, TBC Module
10 Air Bag System
11 Not Used
12 L, M1, M2 Blower Motor, Rear A/C Relay Coil, Front Cont. Temp. Door Motor, HI Blower Relay, Defogger Timer Coil
13 Cigarette Lighter, Door Lock Switches, Dutch Door Release Module
14 Cluster Illum, HVAC Controls, Chime Module, Radio Illumination, Rear Heat Switch Illumination, Rear Wiper/Washer Switch Illumination, Rear Liftgate Switch Illumination, Remote Cassette Illumination, O/H Console, TBC Illumination
15 TBC Module, Headlamp Relay
16 Front Turn Signals, Rear Turn Signals, Trailer Turn Signals, Back-Up Lamps, BTSI Solenoid
17 Front Wipers, Front Washer Pump
18 VCM-Ign 3, VCM-Brake, Cruise Stepper Motor Signal, ATC Module
19 Instrument Panel Radio: ATC (Main Feed), 2000 Series (Standby)
20 PRNDL/ Odometer, TCC Enable and PWM Solenoid, Shift A and Shift B Solenoids, 3-2 Downshift Solenoid, Instrument Panel Cluster, VCM Module
21 Pwr Adj Mirrors
22 Not Used
23 Rear Wiper, Rear Washer Pump
24 Not Used
A (Circuit Breaker) Power Door Lock Relay, 6-Way Power Seats
B (Circuit Breaker) Power Windows

Engine Compartment Fuse Box

Fuse box location

The underhood fuse block is located toward the rear of the engine compartment on the driver’s side of the vehicle.

Fuse box diagram

GMC Safari (2000 - 2003) - fuse and relay box diagram - engine compartment fuse box
GMC Safari (2000 – 2003) – fuse and relay box diagram – engine compartment fuse box

 

Assignment of the fuses in the engine compartment

Feed Usage
AUX B Upfitter Battery Feed
AUX A Upfitter Accessory Feed

 

Relay
A/C Relay (Rear Heat and A/C)
Upfitter-ACCY Relay
Starter Enable Relay
A/C Enable Relay
Headlamps Relay
Fuel Pump Relay

 

Fuse/Circuit Breaker Usage
UPFITTER-BATT Upfitter Battery Power Stud, Trailer Wiring Harness
UPFITTER-ACCY Upfitter Accessory Relay
Spare Not used
Fuse Puller*
Spare Not used
Spare Not used
ECM-B Fuel Pump Relay and Motor, VCM, Oil Pressure Switch/Sender
HORN Horn Relay and Horn
A/C COMP A/C Enable Relay and Compressor
ATC Active Transfer Case-L Van
FRT HVAC Front Heater and A/C
ENG-I Oxygen Sensors, Camshaft Position Sensor, Mass Air Flow Sensor, Evaporative Emission Canister Vent Solenoid
IGN-E A/C Enable Relay Coil
ECM-I Fuel Injectors 1-6, Crankshaft Position Sensor, VCM, Coil Driver Module (EST), Ignition Coil
RH HDLMP Right Headlamp
LH Headlamp Left Headlamp
DIODE-A/C Coil A/C
LIGHTING Courtesy Fuse, Pwr. Adj. Mirrors Fuse, TBC-Battery Fuse
BATT Power ACCY CB, Stop/Hazard Fuse, Auxiliary Power Fuse, Cigarette Lighter Fuse, Radio Battery Fuse
IGN A Starter Relay, Ignition Switch
IGN B Ignition Switch
ABS Electronic Brake Control Module
RAP Radio Accy, Power Windows
HTD MIR/RR DEFOG Rear Window Defogger, HVAC Control Head
A fuse puller is included in the underhood electrical center

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Lincoln Navigator (UN173; 2000 – 2002) – fuse and relay  box diagram

Lincoln Navigator (UN173; 2000 – 2002) – fuse and relay  box diagram

Year of production: 2000, 2001, 2002

 

This article covers the first-generation Lincoln Navigator, manufactured between 1998 and 2002. It includes fuse box diagrams for the 2000, 2001 and 2002 models, provides details on the locations of the fuse panels within the vehicle, and explains the function and layout of each fuse and relay.

Passenger compartment fuse panel

Fuse box location

The fuse panel is located below and to the left of the steering wheel behind the cover.

 

Fuse box diagram

Lincoln Navigator (UN173; 2000 - 2002) - fuse and relay box diagram - passenger compartment
Lincoln Navigator (UN173; 2000 – 2002) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses and relays in the passenger compartment (2000 – 2002)

No.
A
Circuit Protected
1 25A Audio
2 5A Clock, Overhead Trip Computer, Electronic Automatic Temperature Control (EATC), Powertrain Control Module (PCM), Cluster, Navigation
3 20A Cigar Lighter, OBD-II Scan Tool Connector
4 7.5A Remote Entry Module, Mirrors, Memory Module, Adjustable Pedals, Drivers Seat, Power Fold Mirrors
5 15A Speed Control Module, Reverse Lamp, Daytime Running Lamp Relay, Reverse Sensing System, Autolock, E/C Mirror, Navigation
6 5A Cluster, Overhead Trip Computer, Compass, Steering Sensor, Brake Shift Interlock Solenoid, Air Suspension Module, GEM Module, Heated Mirror, Rear Defroster, Reverse Sensing System, Automatic Park Brake Release
7 5A Aux A/C Blower Relay, Console Blower
8 5A Remote Entry Module, Cell Phone, Clock, GEM Module, Navigation
9 Not Used
10 Not Used
11 30A Front Washer Pump Relay, Wiper Run/Park Relay, Wiper Ili/LO Relay, Windshield Wiper Motor, Rear Washer Pump Relay
12 15A Air Suspension Switch
13 20A Stop Lamp Switch (Lamps), Turn/Hazard Flasher, Speed Control Module
14 15A Rear Wipers, Running Board Lamps, Battery Saver Relay, Interior Lamp Relay, Accessory Delay Relay (Power Windows, Moonroof, Flip Windows, Audio), Homelink
15 5A Stop Lamp Switch, (Speed Control, Brake Shift Interlock, ABS, PCM Module Inputs), GEM Module, Autolock, Air Suspension Module
16 20A Headlamps (Hi Beams), Cluster (Hi Beam Indicator)
17 10A Heated Mirrors/Rear Window Defroster Indicator
18 5A Instrument Illumination (Dimmer Switch Power), Clock (Dimmer), Navigation Screen
19 Not Used
20 5A Audio, Air Suspension Module, Memory Module, GEM Module
21 15A Starter Relay, Fuse 20, Digital Transmission Range Selector
22 10A Air Bag Module, EATC, EATC Blower Relay, Feeds Fuse 7
23 10A Electrochromic Mirror, Aux A/C, Heated Seats, Trailer Tow Battery Charge, Tum/Hazard Flasher, Console Blower Door Actuator, 4×4 Clutch Relay, 4 Wheel Anti-Lock Brake System (4WABS) Module
24 10A 2000-2001: Not Used
2002: EATC Module, EATC Blower/Flasher Relay, Climate Control Selector Switch, Feeds fuse 7
25 Not Used
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp Indicator
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission Overdrive Control Switch
30 30A Passive Anti Theft Transceiver, Cluster, Ignition Coils, Powertrain Control Module Relay
31 10A Rear Integrated Control Panel (Audio), CD Player, Cell Phone
Relay 1 Interior Lamp Relay
Relay 2 Battery Saver Relay
Relay 3 Rear Window Defroster Relay
Relay 4 One Touch Down Window Relay
Relay 5 ACC Delay Relay

Engine Compartment Fuse Box

Fuse box location

The power distribution box is located in the engine compartment (on the driver’s side).

 

Fuse box diagram

Lincoln Navigator (UN173; 2000 - 2002) - fuse and relay box diagram - engine compartment
Lincoln Navigator (UN173; 2000 – 2002) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relays in the engine compartment (2000 – 2002)

Amp Rating Description
1 20A Power Point
2 30A Powertrain Control Module
3 30A Headlamps/Autolamps
4 20A Console Powerpoint
5 20A Trailer Tow Backup/Park Lamps
6 15A Parklamps/Autolamps, Feeds Passenger Compartment Fuse 18
7 20A Horn
8 30A Power Door Locks
9 15A Daytime Running Lamps (DRL), Fog Lamps
10 20A Fuel Pump
11 20 A Alternator Field
12 10A Rear Wipers
13 15A A/C Clutch
14 Not Used
15 10A Running Board Lamps
16 Not Used
17 10A Delayed Accessory (Audio, Flip Windows)
18 15A Powertrain Control Module, Fuel Injectors, Fuel Pump, Mass Air Flow Sensor
19 10A Trailer Tow Stop and Right Turn Lamp
20 10A Trailer Tow Stop and Left Turn Lamp
21 Not Used
22 Not Used
23 15A HEGO Sensors, Canister Vent, Transmission, CMS Sensor
24 Not Used
101 30A Trailer Tow Battery Charge
102 50A Four Wheel Antilock Brake Module
103 50A Junction Box Battery Feed
104 30A 4×4 Shift Motor & Clutch
105 40A Climate Control Front Blower
106 Not Used
107 30A Passenger Power Seat, Passenger Seat Lumbar
108 30A Trailer Tow Electric Brake
109 50A Air Suspension Compressor
110 30A Heated Seats/CCS
111 40A Ignition Switch Battery Feed (Run and Start Circuits)
112 30A Memory (Drivers Seat, Adjustable Pedals, Mirrors), Drivers Seat Lumbar
113 40A Ignition Switch Battery Feed (Run and Accessory Circuits)
114 30A Climate Control Auxilary Blower
115 Not Used
116 40A Rear Window Defroster, Heated Mirrors
117 Not Used
118 Not Used
201 Trailer Tow Park Lamp Relay
202 Front Wiper Run/Park Relay
203 Trailer Tow Backup Lamp Relay
204 A/C Clutch Relay
205 Rear Wiper Down
206 Fog Lamp Relay
207 Front Washer Pump Relay
208 Rear Washer Pump Relay
209 Rear Wiper Up Relay
301 Fuel Pump Relay
302 Trailer Tow Battery Charge Relay
303 Front Wiper Hi/Lo Relay
304 Powertrain Control Module Relay
401 Not Used
501 Powertrain Control Module Diode
502 A/C Clutch Diode
503 Automatic Park Brake Release Diode
601 30A Delayed Accessory (Power Windows, Flip Windows, Radio, Moonroof)
602 Not Used
502 A/C Clutch Diode
503 Not Used
601 30A Delayed Accessory (Power Windows, Flip Windows, Radio)
602 Not Used

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.