GMC Sonoma II (1994-2004) grn Wiring diagrams

BLK WIRE BLU WIRE BODY RELAY BLOCK DK BLU WIRE DK DK DK GRN WIRE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT RECLINER MOTOR FRONT PASSENGER SEAT ADJUSTER SWITCH FRONT PASSENGER SEAT FRONT VERTICAL MOTOR FRONT PASSENGER SEAT HORIZONTAL MOTOR FRT DN REAR UP FRT UP BACK GRN WIRE HOT AT ALL TIMES POWER SEATS CIRCUIT BREAKER LT BLU WIRE LT DK LT GRN WIRE LT LT LT LT DK ORG/ WIRE REAR DN RECL FWD REAR DN RECL FWD RECL RWD REAR UP FRT DN RECL RWD TAN WIRE YEL WIRE

AUTO OFF AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC DAY/NIGHT MIRROR SIGNAL B/U LAMP FUSE BLK WIRE BRN WIRE FUSE 21 GRN WIRE GRY WIRE HEADLIGHT SENSOR AMBIENT SENSOR HOT IN RUN HOT IN RUN OR START I/P FUSE BLOCK (ON LEFT END OF DASH) LEFT OUTSIDE REARVIEW MIRROR LT GRN WIRE M/T NCA WIRE PNK A/T WIRE PNK WIRE POWER, LOGIC CIRCUITS UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT FENDER) VEH B/U FUSE W/DDO

BLK WIRE BLU WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH) BRN WIRE CENTER HIGH MOUNT STOP LAMP RIGHT REAR PARK/ TURN SIGNAL LAMP DK DK DK LT FR PRK FUSE FROM TR CHMSL (DIAGRAM 1 OF 1) GRN WIRE GRY WIRE HAZ LP FUSE HAZARD NORMAL HAZARD, TURN PWR HEADLAMP SWITCH HIGHT MOUNT STOP LAMP RELAY HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (LEFT SIDE OF DASH) TURN FUSE I/P FUSE BLOCK (LEFT SIDE OF DASH, LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT REAR MARKER LAMP LEFT REAR PARK/ TURN SIGNAL LAMP LEFT TURN IN LEFT TURN IND RIGHT TURN IND LT BLU WIRE LT DK LT INSTRUMENT CLUSTER LT LT LT PNK WIRE LT TRN (REAR) FUSE LT TURN FUSE MULTI- FUNCTION SWITCH NCA WIRE OFF HEAD ORG/ WIRE OTHER PARK PARK LAMP RELAY PARK LP FUSE PNK WIRE PPL PPL FLSHR OUT PRK LP FUSE 18 RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT LEFT RIGHT LICENSE LAMP RIGHT REAR MARKER LAMP LEFT LICENSE LAMP RIGHT TURN IN PARK RLY CTRL RR PRK FUSE LR PRK FUSE RT TRN (REAR) FUSE VEH CHMSL FUSE RT TURN FUSE STOP LP FUSE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TO HIGH MOUNT STOP LAMP RELAY (DIAGRAM 1 OF 1) TR CHMSL FUSE TRAILER WIRING PROVISION UNDERHOOD FUSE BLOCK (TOP OF LEFT FRONT FENDER) W/O PWR LOCKS WHT WIRE YEL WIRE YEL/BLK WIRE

1356 705 278 192 FTP IN AMBIENT LIGHT SENSOR (TOP LEFT SIDE OF DASH) AUTO PKLP HDLP BATTERY FUSE BLK WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (LEFT SIDE OF DASH) BRN WIRE DAYTIME RUNNING LAMPS RELAY DK BLU WIRE DK GRN/WHT WIRE FOG LAMP RELAY FOG LAMP SWITCH FOG LP FUSE FOG LP IND ILLUM FTP GRN WIRE GRY WIRE HEADLAMP GROUNDING RELAY HEADLAMP POWER RELAY HEADLAMP SWITCH HIGH BEAM/ FLASH-TO- PASS SWITCH HOT AT ALL TIMES I/P FUSE BLOCK HDLP SW FUSE 7 LEFT FOG LAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LIGHT SENSOR FOG SW IN HEADLAMP CTRL LT BLU WIRE LT DK LT GRN/BLK WIRE LT HDLP FUSE MULTIFUNCTION SWITCH NCA WIRE ORG/ WIRE PARK BRAKE SW DRL RELAY CTRL PARK BRAKE SWITCH (BASE OF PARK BRAKE ASSEMBLY) PARK LAMP RELAY PARK LP FUSE PARK RLY CTRL FOG RLY CTRL HEADLAMP CTRL HIGH BEAM IN PPL PPL HIGH PPL PPL PPL/WHT WIRE RED WIRE RIGHT FOG LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RT HDLP FUSE SPLICE PACK TBC FUSE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (TOP OF LEFT FRONT FENDER) WHT WIRE YEL WIRE YEL/BLK WIRE

7 8 9 10 11 12 FUSED IGN GROUND VSS IN AIR TEMP INT LITE DIM PARKLAMPS AIR BAG IND ANTI-LOCK IND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER DASH, ON HEATER CASE) BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRAKE IND BRN WIRE BRN/WHT WIRE CHARGE IND CHECK GAUGES IND CLR IC LOGIC CLSTR FUSE 11 COOLANT TEMPERATURE CRUISE FUSE 3 CTSY LAMP FUSE 8 DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER MODULE (IN FRONT OVERHEAD CONSOLE) ENG SPD VSS IGN 3 SERIAL DATA EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FUEL FUSED BATT SERIAL DATA GAUGES FUSE 4 GRN WIRE GROUND PARK SW BATT GRY WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN ACCY, RUN OR RAP HOT IN RUN HOT IN RUN OR START HOT IN RUN, BULB TEST OR START HOT W/HEADLAMP SW IN PARK OR HEAD I/P FUSE BLOCK (LEFT END OF DASH) IGN 1 OFF/RUN ILLUM FUSE 12 ILLUMINATION (6 BULB) INSTRUMENT CLUSTER LEFT TURN LOW FUEL LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MIL (SERVICE ENGINE SOON IND) ODOMETER DISPLAY OIL ORG/ WIRE ORG/BLK WIRE OVER SPEED ALARM IND P R N D 3 2 1 PARK SWITCH (IN STEERING COLUMN) PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL/WHT WIRE RDO BATT FUSE 19 RDO IGN FUSE 24 RED WIRE RIGHT TURN SEAT BELT IND SECURITY IND SERVICE SPARE SPEEDOMETER SPLICE SPLICE PACK TACHOMETER TAIL GATE ALARM IND TAN/WHT WIRE TRANSFER CASE SHIFT CONTROL MODULE (BEHIND RIGHT FRONT KICK PANEL) TRIP RESET UPSHIFT IND VOLT W/ TRIP COMPUTER WHT WIRE YEL WIRE

4 DOOR A/C COMPRESSOR CLUTCH RELAY A/T ABS FUSE AIR RELAY AUTOMATIC TRANSMISSION SHIFT LOCK (BTSI) SOLENOID (W/ FLOOR SHIFT A/T) B/U LP FUSE BACK-UP LAMP SWITCH BLK WIRE BLOWER MOTOR RELAY BLOWER MOTOR RESISTOR ASSEMBLY BODY RELAY BLOCK BRN WIRE BTSI FUSE DAYTIME RUNNING LAMP (DRL) RELAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) FROM B/U LP FUSE DIAGRAM 2 OF 5) FROM IGN A FUSE DIAGRAM 1 OF 5) FROM OXYGEN FUSE DIAGRAM 1 OF 5) GRN WIRE GRY WIRE HEADLAMP GROUNDING RELAY HVAC FUSE IGN B FUSE IGN C FUSE IGN E FUSE IGNITION SWITCH INSIDE REAR VIEW MIRROR (UTILITY) (PICKUP) LEFT BACK-UP LAMP (PICKUP) LEFT BACK-UP LAMP (UTILITY) LOCK LOCK OFF OFF LOCK OFF LT GRN WIRE LT LT M/T MULTI- FUNCTION SWITCH ORG/ WIRE PARK LAMP RELAY HEADLAMP SWITCH PARK/ NEUTRAL POSITION (PNP) SWITCH PNK WIRE REAR DEFOGGER RELAY RED WIRE RED/WHT WIRE RIGHT BACK-UP LAMP RIGHT BACK-UP LAMP (UTILITY) RUN WIRE SECONDARY AIR INJECTION REACTOR FUSE BLOCK (CALIF) STOP LAMP SWITCH STUD 2 FUSE HAZ LP FUSE PARK LP FUSE TO CRANK FUSE (DIAGRAM 4 OF 5) TO CLSTR FUSE (DIAGRAM 4 OF 5) TO IGN E FUSE (DIAGRAM 2 OF 5) TO RAP MAXI FUSE (DIAGRAM 3 OF 5) TO RAP RELAY (DIAGRAM 5 OF 5) TO TRAILER WIRING PROVISIONS TRAILER WIRING PROVISIONS (UTILITY W/ M/T) TRANSFER CASE SHIFT CONTROL MODULE TRL B/U FUSE UNDERHOOD FUSE BLOCK UTILITY VEH B/U FUSE W/ ELECTRONIC CLIMATE CONTROL W/O ELECTRONIC CLIMATE CONTROL WHT WIRE YEL WIRE

BLK WIRE BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRN WIRE DAY/NIGHT MIRROR DOWN DRIVERS OUTSIDE REARVIEW MIRROR ELECTRO CHROMATIC FRONT PASSENGER OUTSIDE REARVIEW MIRROR GRN WIRE GRY WIRE HOT AT ALL TIMES ILUM LEFT LEFT/ RIGHT MOTOR LEFT/ RIGHT MOTOR UP/ DOWN MOTOR LT PPL MIR/LCKS FUSE 7 NCA WIRE ORG/ WIRE OUTSIDE REAR VIEW MIRROR SWITCH PNK WIRE POWER DOOR LOCKS SYSTEM PPL RED WIRE RIGHT UNDERHOOD FUSE BLOCK UP/ DOWN MOTOR WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRN WIRE DK BLU WIRE DK GRN WIRE DK LT DK PPL DN ILLUM DRIVER DOOR LOCK DRIVER WINDOW MOTOR EXPRESS DOWN MODULE FRONT PASSENGER DOOR LOCK, WINDOW SWITCH FRONT PASSENGER WINDOW MOTOR GRN WIRE HOT IN ACC, RUN, RETAINED ACC POWER HOT W/HEADLAMP SWITCH IN PARK OR HEAD POSITION I/P FUSE BLOCK (ON LEFT END OF DASH) ILLUM ILLUM DN LEFT FRONT WINDOW SWITCH LEFT REAR SIDE WINDOW REGULATOR MOTOR LEFT REAR WINDOW SWITCH LT BLU WIRE LT GRN WIRE PARK LP FUSE 5 POWER WINDOW CIRCUIT BREAKER PPL RIGHT REAR SIDE WINDOW REGULATOR MOTOR RIGHT REAR WINDOW SWITCH TAN WIRE UP DN WINDOW LOCKOUT SWITCH WINDOW SWITCH

BATTERY GROUND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND DASH, ON HEATER CASE) BREAKOUT TO REAR WASHER PUMP MOTOR) BRN WIRE CRUISE FUSE 3 DK BLU WIRE DK BLU/WHT WIRE DOOR JAM SWITCH HEADLAMP REQ DOOR LOCKS DRIVER SEAT BELT SWITCH (UNDER LEFT FRONT SEAT) EXTERIOR LIGHTS, INTERIOR LIGHTS FRONT LT LEFT FUSE FRONT RT TURN FUSE GAUGES FUSE 4 GRN WIRE GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES UNDERHOOD FUSE BLOCK TBC FUSE HOT IN PARK OR HEAD HOT IN RUN HOT IN RUN, START I/P FUSE BLOCK IGNITION 3 SEAT BELT INPUT IGNITION KEY ALARM SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER (CENTER OF DASH) INSTRUMENT CLUSTER PICKUP LEFT DOOR JAMB SWITCH LEFT FRONT PARK/ TURN SIGNAL LAMP LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE PARK LPS FUSE 5 PARK LPS IN KEY IN IGN KEY IN IGN PICKUP PKLP AUTO HDLP PNK IGNITION ON INPUT LEFT TURN SIG RIGHT TURN SIG WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RIGHT FRONT PARK/ TURN SIGNAL LAMP SEATS SYSTEM SERIAL DATA SERIAL DATA GROUND SPLICE PACK 200 TAN WIRE UNDERHOOD FUSE BLOCK UTILITY WHT WIRE

3-2 SOL LOW REF 5 V REF 5 V REF 5 V REF ABS FUSE 22 BATTERY CLASS 2 DATA CLASS 2 DATA LOW REF LOW REF BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SIG CLSTR FUSE 11 CLUTCH PEDAL POSITION SWITCH (ON CLUTCH PEDAL SUPPORT BRACKET) CRANKSHAFT POSITION SENSOR (FRONT OF ENGINE NEAR CRANKSHAFT PULLEY) DK BLU WIRE DK GRN WIRE GRN WIRE GROUND GRY WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (IN EXHAUST, AFTER CATALYTIC CONVERTER) HOT IN OFF, RUN OR START HOT IN RUN I/P FUSE BLOCK INJ 4 CTRL INJ 5 KNOCK SENSOR (TOP REAR OF ENGINE) KS SIG LOW REF LOW REF LOW REF LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PPL NCA WIRE ORG/ WIRE P/N PARK/NEUTRAL POSITION, BACK-UP LAMP SWITCH (LEFT SIDE OF TRANSMISSION) PNK 7 8 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) PPL PPL PNK WIRE PPL/WHT WIRE RED WIRE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TAN WIRE TRANS SIG A TCC SW TRANS SW P CPP SW INJ 1 INJ 3 PPL TRANS SW B CMP SENS ECT SENS OFF/CRK/RUN INJ 2 INJ 6 TRANS SW B TRANS SW C IGN 1 BATTERY LOW REF WHT WIRE YEL WIRE YEL/BLK WIRE