GMC Sonoma II (1994-2004) (left side of dash) Wiring diagrams

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

2.2L 20 21 VSS LOW VSS HIGH 4.3L 46 10 17 MIL IND TACH OUT VSS OUT 54 29 69 72 73 63 ECT SENSOR IN PRNDL A PRNDL B PRNDL C PRNDL P VSS HIGH BARE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DK GRN WIRE DK GRN/ WHT WIRE DK GRN/WHT WIRE ECT SENSR GRD ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (IN COOLANT PIPING, FRONT OF ENGINE, ENGINE COOLANT TEMPERATURE SENSOR (IN COOLANT PIPING, ON FRONT OF ENGINE) FUEL LEVEL SENS GRD FUEL PUMP/ SENDER (TOP OF FUEL TANK) FUEL PUMP/ SENSDER (TOP OF FUEL TANK) GRY WIRE LT GRN WIRE LT GRN/BLK WIRE MIL IND CTRL SERIAL DATA VSS SIG OUT ORG/BLK WIRE PARK/NEUTRAL POSITION, BACK-UP LAMP SWITCH (LEFT SIDE OF TRANSMISSION) PICKUP POWERTRAIN CONTROL MODULE (2.2L ONLY) (RIGHT FRONT OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (4.3L ONLY) (RIGHT FRONT OF ENGINE COMPT) PPL PPL (ENGINE HARN, NEAR BREAKOUT TO POWERTRAIN CONTROL MODULE) PPL FUEL LEVEL SIG IN PPL FUEL LVL IN PPL/WHT WIRE PRNDL C SIG PRNDL P SIG RADIO (EXCEPT BRAVADA) SERIAL DATA SPLICE SPLICE PACK TACH OUT TRANSMISSION UTILITY VEHICLE SPEED SENSOR (RIGHT REAR OF VEHICLE SPEED SENSOR (RIGHT REAR OF TRANSMISSION) VSS LOW VSS SIG OUT WHT DK GRN/ WIRE 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 BODY RELAY BLOCK (BEHIND LEFT SIDE OF DASH, NEAR I/P FUSE BLOCK) BRN WIRE DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER WINDOW REGULATOR MOTOR EXPRESS DOWN MODULE FRONT PASSENGER DOOR LOCK, WINDOW SWITCH FRONT PASSENGER WINDOW MOTOR 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 LEFT FRONT WINDOW SWITCH DN LT BLU WIRE PARK LP FUSE 5 POWER WINDOW CIRCUIT BREAKER RIGHT FRONT WINDOW SWITCH DN TAN 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

4 DOOR AUTOMATIC TRANSMISSION SHIFT LOCK SOLENOID (IN STEERING COLUMN) B/U LAMP FUSE 25 BLK WIRE BTSI FUSE DK GRN WIRE HOT IN RUN, START LT GRN WIRE LT GRN/BLK WIRE PARK/ NEUTRAL POSITION (PNP) SWITCH (ON LEFT SIDE OF TRANSMISSION) PNK WIRE SPLICE SPLICE PACK STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TRANSMISSION SYSTEMS (TRANSFER CASE) UNDERHOOD FUSE BLOCK (ON TOP OF LEFT FRONT INNER WHEELWELL) WHT WIRE YEL WIRE

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