GMC Savana G1500 (1996-2013) blk Wiring diagrams

1225 1224 PNK WIRE 2-3 SS 29 30 VSS LO (GROUND) VSS HI (SIGNAL) 3-2 SS A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM (ELECTRONIC BRAKE CONTROL MODULE) AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INPUT SHAFT SPEED SENSOR (ON LEFT SIDE OF TRANSMISSION) BLK WIRE BLK/WHT WIRE BRAKE FUSE 18 BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK BLU/WHT WIRE ECM-B FUSE ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM (FUEL INJECTORS) ENGINE CONTROLS SYSTEM (FUEL PUMP RELAY) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON TOP FRONT OF ENGINE) GAUGES FUSE 4 GRY WIRE HOT AT ALL TIMES HOT IN HOT IN OFF, RUN OR START HOT IN RUN OR START I/P FUSE BLOCK (ON LEFT LOWER KICK PANEL) INSTRUMENT CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE PNK PNK WIRE PNK WIRE PPL PPL/WHT WIRE PRESSURE CONTROL SOLENOID VALVE RED WIRE RED/BLK WIRE RUN WIRE TAN/WHT WIRE TCC PWM SOL TCC/ABS/ CRUISE SWITCH TCC/STOPLAMP SWITCH (BEHIND DASH, ON BRAKE PEDAL SUPPORT) THROTTLE POSITION (TP) SENSOR (ON SIDE OF THROTTLE BODY) TRANS FLUID TEMP SENSOR TRANS FUSE 20 UNDERHOOD FUSE/RELAY CENTER (ON LEFT SIDE OF ENGINE COMPT) ECM-I FUSE VEHICLE CONTROL MODULE (VCM) (ON LEFT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (VSS) (ON LEFT SIDE OF TRANSMISSION) YEL WIRE YEL/BLK WIRE

A/C HIGH PRESSURE SWITCH AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY MODE ACTUATOR (LEFT REAR OF PASSENGER COMPT) BLK WIRE BLOW FUSE 51 BLOWER MOTOR (RIGHT REAR OF ENGINE COMPT) BLOWER MOTOR RESISTOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BODY FUSE BLOCK (BELOW LEFT FRONT SEAT) BRN WIRE BRN/WHT WIRE DEFOGGER SYSTEM DK BLU WIRE DK GRN/WHT WIRE FRONT AUXILIARY HVAC CONTROL ASSEMBLY (IF EQUIPPED) GRY WIRE HOT AT ALL TIMES HOT IN HVAC 1 FUSE 9 HVAC CONTROL ASSEMBLY HVAC FUSE 10 LOGIC LT BLU WIRE LT GRN WIRE MED OFF OFF MAX NORM BI-LEV ORG/ WIRE PPL R DEFOG IND GROUND ING 3 BATTERY RED WIRE RED/BLK (OR RED) WIRE RED/WHT WIRE RR BLOWER FUSE 13 RUN WIRE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VENT HEAT HEAT/DEF DEF VENT HEAT HEAT/DEF DEF OFF MAX NORM BI-LEV WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH A/C FUSE 32 A/C LOW PRESSURE SWITCH (ON SIDE OF ACCUMULATOR) A/C RELAY 54 AUXILIARY BLOWER MOTOR (IF EQUIPPED) AUXILIARY BLOWER MOTOR RESISTOR BLK WIRE BRN WIRE CLUTCH RLY CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE HARN, 32 CM FROM HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE 22 LOW PRESS SIG LT BLU WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT FRONT INNER FENDER) PROVISIONAL RED/WHT WIRE REQUEST SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C HIGH PRESSURE SWITCH AUXILIARY HVAC CONTROL PROCESSOR (BEHIND AUXILIARY HVAC ASSEMBLY, IN HEADLINER) BLK WIRE BLOW FUSE 51 BLOWER MOTOR (RIGHT REAR OF ENGINE COMPT) BLOWER MOTOR RESISTOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BODY FUSE BLOCK (BELOW LEFT FRONT SEAT) BREAKOUT) BREAKOUT) (W/O RV UPFITTER OPTION: IN FRONT HEADLINER HARN, BRN WIRE BRN/WHT WIRE DEFOGGER SYSTEM DK BLU WIRE DK GRN/WHT WIRE EXCEPT RV FRONT AUXILIARY HVAC CONTROL ASSEMBLY GRY WIRE HOT AT ALL TIMES HOT IN HVAC 1 FUSE 9 HVAC CONTROL ASSEMBLY HVAC FUSE 10 LOGIC LT BLU WIRE LT GRN WIRE MED OFF OFF LO MED HI OFF MAX NORM BI-LEV ORG/ WIRE PNK/BLK WIRE PPL PPL/WHT WIRE R DEFOG IND GROUND ING 3 BATTERY REAR REAR AUXILIARY HVAC CONTROL ASSEMBLY RED WIRE RED/BLK (OR RED) WIRE RED/WHT WIRE RR BLOWER FUSE 13 RUN WIRE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VENT HEAT HEAT/DEF DEF VENT HEAT HEAT/DEF DEF OFF MAX NORM BI-LEV WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH A/C FUSE 32 A/C LOW PRESSURE SWITCH (ON SIDE OF ACCUMULATOR) A/C RELAY 54 AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY BLOWER MOTOR (LEFT REAR OF PASSENGER AUXILIARY BLOWER MOTOR RESISTOR AUXILIARY MODE ACTUATOR (LEFT REAR OF PASSENGER COMPT) BLK WIRE BRN WIRE CLUTCH RLY CTRL COMPT, ON AUXILIARY HVAC ASSEMBLY) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HARN, 32 CM FROM HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE 22 LOW PRESS SIG LT BLU WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT FRONT INNER FENDER) PROVISIONAL RED/WHT WIRE REQUEST SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

ANTENNA BASE BLK WIRE BREAKOUT) BREAKOUT, TOWARD REAR DOME LAMP BREAKOUT) BRN WIRE COMPUTER DATA LINES SYSTEM PPL CONVENIENCE CENTER (LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE FROM POWER WINDOW MOTOR BREAKOUT) FROM THE POWER WINOW BREAKOUT TOWARDS THE RADIO SPEAKER BREAKOUT) GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN I/P FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT FRONT DOOR TWEETER SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR SPEAKER LR SPEAKER (+) LR SPEAKER (-) RF SPEAKER (-) RF SPEAKER (+) DIMMING SIG LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORN/ PNK WIRE POWER ANTENNA SYSTEM POWER WINDOW BREAK- PPL CLASS 2 DATA PPL/WHT WIRE PREMIUM RADIO RADIO I FUSE 17 RADIO-B FUSE 19 RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT DOOR TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR SPEAKER TAN WIRE W/ UPFITTER W/O UPFITTER WINDOW SWITCH BREAKOUT, YEL WIRE

1 2 3 4 GROUND BATTERY 1807 493 PPL PPL CLASS 2 DATA RSA ENABLE SIG AMP VOLTAGE AMPLIFIER 1 (ABOVE RIGHT INTERIOR PANEL ABOVE REAR WHEELHOUSE) ANTENNA BARE BATTERY BLK WIRE BOSE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN FRONT 100-WATT AUDIO AMPLIFIER (UNDER FRONT PASSENGER SEAT) FRONT BASS SPEAKER FRONT SUBWFR (-) GROUND GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN I/P FUSE BLOCK (LEFT LOWER KICK PANEL) INFORMATION NOT AVAILABLE GROUND VCP/DVD POWER SIG L B PILLAR SP (-) LEFT B-PILLAR SPEAKER LEFT FRONT DOOR SPEAKER LF LO AUD SIG (+) LF SPEAKER (+) LR LO AUD SIG - LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MOTOR BREAKOUT) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK RADIO ON SIG WIRE PNK WIRE POWER AMPLIFIER FUSE PPL 7 8 PPL/WHT WIRE R B PILLAR SP (-) RADIO RADIO I FUSE 17 RADIO-B FUSE 19 REAR FUSE BLOCK REAR FUSE BLOCK (REAR OF DRIVER DOOR, BEHIND LEFT INTERIOR PANEL) REAR WOOFER RED/WHT WIRE REMOTE RADIO VOLT RF LO AUD SIG (+) RF SPEAKER (+) RIGHT B-PILLAR SPEAKER RR LO AUD SID (-) RR LO AUD SIG + RSA-T FUSE RSA-T MODULE (BEHIND LEFT INTERIOR PANEL REAR OF DRIVER DOOR) SWITCH AMPLIFIER POWER RELAY TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

AMP VOLTAGE AMPLIFIER 2 (ABOVE RIGHT INTERIOR PANEL ABOVE REAR WHEELHOUSE) BARE BATTERY BLK WIRE BOSE BOSE AMPLIFIER FUSE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN FROM THE POWER WINDOW SWITCH BREAKOUT) GROUND HOT AT ALL TIMES L MID HL SPKR (-) LEFT MID HEADLINER SPEAKER LEFT REAR HEADLINER SPEAKER LF SPEAKER (+) LR HL SPEAKER (-) LR LO AUD SIG - LT BLU/BLK WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PPL 6 7 PPL 7 8 R MID HL SPKR (+) REAR FUSE BLOCK (REAR OF DRIVER DOOR, BEHIND LEFT INTERIOR PANEL) REAR SUBWFR (-) REAR SUWFR (+) RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER RIGHT MID HEADLINER SPEAKER RIGHT REAR HEADLINER SPEAKER RR HL SPKR (-) RR LO AUD SID (-) RR LO AUD SIG + RSA-T MODULE (BEHIND LEFT INTERIOR PANEL REAR OF DRIVER DOOR) SERIAL DATA TAN WIRE TAN/BLK WIRE VCP AUD LEFT (+) VCP AUD RIGHT (+) VCP SIG (-) VCP/DVD POWER VCP/DVD PWR VIDEO CASSETTE PLAYER (VCP) VIDEO SIG WHT WIRE WINDOW MOTOR BREAKOUT) YEL/BLK WIRE

1 2 3 4 PNK WIRE AUX AUD LEFT (+) AUX AUD RIGHT (+) AUX AUDIO LEFT SIG AUX AUDIO RIGHT SIG AUX AUDIO SIG AUX VIDEO HI SIG AUX VIDEO HIGH SIG AUX VIDEO LOW SIG BARE BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DRAIN FRONT VIDEO DISPLAY GAME BOX (FORWARD OF RIGHT REAR WHEELHOUSE) GRN WIRE GRN/WHT WIRE GROUND GRY WIRE I/P LAMP VOLTAGE LT GRN WIRE ORG/ WIRE ORG/WHT WIRE PNK WIRE PNK/WHT WIRE PPL PPL 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 PPL 6 7 PPL/WHT WIRE RADIO ON SIG RED WIRE RED/WHT WIRE RSA-T MODULE (BEHIND LEFT INTERIOR PANEL REAR OF DRIVER DOOR) TAN WIRE VCP AUD LEFT (+) VCP AUD RIGHT (+) VCP AUDIO LEFT SIG (+) VCP AUDIO SIG (-) VCP AUDIO SIG RIGHT (+) VCP IR SERIAL DATA VCP R PWR SENSE VCP REAR SERIAL DATA VCP SELECT SIG VCP SERIAL DATA VCP STANDBY SIG VCP VIDEO SIG (-) VCP/DVD PWR ENABLE WHT WIRE YEL WIRE YEL/WHT WIRE

* - INFORMATION NOT AVAILABLE 1 2 3 4 PNK WIRE AMP RELAY CNTRL AUX AUDIO LEFT SIG AUX AUDIO RIGHT SIG AUX AUDIO SIG AUX AUDLEFT SIG (+) AUX AUDRIGHT SIG (+) AUX VIDEO HIGH SIG AUX VIDEO LOW SIG BARE BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DRAIN FRONT VIDEO DISPLAY GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/WHT WIRE I/P LAMP VOLTAGE LR LO (+) LR LO (-) RR LO (+) RR LO (-) RR LO (+) LR LO (+) GROUND LR LO AUD SIG - LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 PPL/WHT WIRE REAR SEAT AUDIO (RSA) CONTROL (IN REAR OVERHEAD CONSOLE) REAR VIDEO DISPLAY RED WIRE RED/WHT WIRE REMOTE RADIO SIG REMOTE RADIO VOLT RIGHT RIGHT LEFT LEFT RR LO AUD SIG + RSA ENABLE CNTRL RSA-T MODULE (BEHIND LEFT INTERIOR PANEL REAR OF DRIVER DOOR) TAN WIRE VCP AUD LEFT SIG (+) VCP AUD SIG RIGHT (+) VCP AUDIO LEFT SIG (+) VCP AUDIO SIG (-) VCP AUDIO SIG RIGHT (+) VCP IR SERIAL DATA VCP PWR STANDBY SIG VCP PWR STNDBY VCP REAR PWR SIG VCP REAR SERIAL DATA VCP SERIAL DATA VCP VIDEO SEL SIG VCP VIDEO SIG (-) WHT WIRE YEL WIRE YEL/WHT WIRE