GMC Savana G2500 (1996-2013) blk/wht Wiring diagrams

ABS IND. BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE IND BRAKE PRESSURE DIFFERENTIAL SWITCH (ON BRAKE VALVE, NEAR FRONT OF EBCM) BRN WIRE CAUTION IND DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE GROUND GRY WIRE HEAVY DUTY HOT IN RUN OR START IGN 3 VOLTAGE INSTRUMENT PANEL CLUSTER LIGHT DUTY LOGIC LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NOT READY IND ORG/BLK WIRE PCM IGN 1 FUSE 38 PNK 1 2 WIRE PNK WIRE PPL SENSOR SELF TEST SIG CIR STEERING WHEEL POS MARKER PULSE SIG STEERING WHEEL POSITION SENS SIG 1 STEERING WHEEL POSITION SIG A STEERING WHEEL POSITION SIG B STEERING WHEEL SPEED/ POSITION SENSOR (AT BASE OF STEERING COLUMN) TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE YAW RATE FREQUENCY YAW, LATERAL ACCELERATION SENSOR (UNDER FRONT PASSENGER SEAT) YEL WIRE

1 2 6 8 20 21 22 23 24 40 42 47 48 51 62 63 GND TCC PWM CTRL PC SOL HI CTRL 1 8 17 18 19 20 24 27 GND AUTOMATIC TRANSMISSION INPUT SHAFT SPEED SENSOR BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE SENSOR (ON LEFT SIDE OF ENGINE) FROM UNDERHOOD PASS- THROUGH GROMMET BREAKOUT) LT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START HOT IN RUN, START IGN 0 FUSE 6 INSTRUMENT PANEL CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PC SOL LO CTRL PPL FRONT LOW SIG FRONT HIGH SIG PCM BATT FUSE 2 PCM IGN 1 FUSE 38 PNK WIRE POWERTRAIN CONTROL MODULE (IN ENGINE COMPT, ON LEFT INNER FENDER) PPL PRNDL INDICATOR RANGE B RANGE C IGN B+ GND GND RED/WHT WIRE SERIAL DATA TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON LEFT SIDE OF THROTTLE BODY) TOW/ HAUL SWITCH TOW/HAUL INDICATOR TOW/HAUL SWITCH UNDER- HOOD FUSE BLOCK VEHICLE SPEED SENSOR WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 PNK PNK WIRE AIR BAG IND AIR BAG OFF IND AIR BAG ON IND BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER SEAT BELT BUCKLE PRETENSIONER (LIGHT DUTY) FRONT IMPACT SENSOR GRN DK WIRE GRN WIRE GRY WIRE HEAVY DUTY HI SIG IGN INSTRUMENT PANEL CLUSTER (IPC) SEAT BELT IND LEFT FRONT ROOF RAIL AIR GAG LEFT FRONT SIDE IMPACT SENSOR (IN THE LEFT FRONT SIDE DOOR) LEFT REAR SIDE IMPACT SENSOR (LEFT CENTER OF VEHICLE BEHIND BODY PANEL TRIM) LIGHT DUTY LO SPD LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER PASSENGER AIR BAG IND PASSENGER INSTRUMENT PANEL AIR BAG (LIGHT DUTY) PASSENGER SEAT BELT BUCKLE PRETENSIONER (LIGHT DUTY) PASSENGER SEAT BELT IND PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RIGHT FRONT ROOF RAIL AIR BAG RIGHT FRONT SIDE IMPACT SENSOR (IN THE RIGHT FRONT SIDE DOOR) RIGHT REAR ROOF RAIL AIR BAG ROLLOVER SENSOR SHORTING BAR STAGE 1 PASSENGER INSTRUMENT PANEL AIR BAG TAN/BLK WIRE TAN/WHT WIRE W/ REAR HINGED DOOR W/ REAR SLIDING DOOR WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

19 15 16 ALARM ENABLE SIG HAZARD SW LEFT SIG HAZARD SW RIGHT SIG 2 59 28 60 SERIAL DATA LH SEAT BELT SW LOW REF RH SEAT BELT SW 8 17 PARK LAMP SIGNAL HEADLAMP SW OFF SIG AIR BAG FUSE AUTO OFF 3 8 BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LOWER RIGHT SIDE OF DASH) BODY FUSE BLOCK (UNDER LEFT FRONT SEAT) BRAKE FLUID LEVEL SWITCH BRAKE PRESSURE DIFFERENTIAL SWITCH CHIME MODULE (W/O RADIO) (BEHIND LEFT CENTER OF DASH) COMPUTER DATA LINES SYSTEM CONNECTOR BREAKOUT) DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY (AT REAR OF DRIVER DOOR) DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH FUSE GROUND GRY WIRE GRY/BLK WIRE HAZARD SWITCH HAZARD WARNING SWITCH HEAD PARK HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES IGN SW IGNITION KEY SWITCH IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER LEFT FRONT SEAT) INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR DOOR JAMB SWITCH (W/ LEFT REAR HINGED DOOR) (AT LEFT "B" PILLAR) LEFT TURN LIGHT PPL DUTY LOGIC LT BLU WIRE LT BLU/BLK WIRE OFF ORG/ WIRE PARK BRAKE SWITCH PARK BRK SW SIG PASSENGER DOOR LATCH ASSEMBLY (AT REAR OF FRONT PASSENGER DOOR) PASSENGER SEAT BELT BUCKLE (W/O MANUAL SUPPRESSION SWITCH, RV UPFITTER) PASSENGER SEAT BELT SWITCH PNK IGN VOLT WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PPL PPL HEAVY DUTY PPL PNK WIRE PPL PPL SENS SIG RADIO RDO/CHIME FUSE RED WIRE RED/WHT WIRE RIGHT REAR DOOR JAMB SWITCH (CARGO/ PASSENGER) (AT RIGHT "B" PILLAR) RIGHT TURN RUN WIRE SEAT BELT IND LOW OIL PRESSURE IND TIRE PRESSURE IND SERIAL DATA SPLICE BLOCK TAN WIRE TAN/WHT WIRE W/ ELECTRIC SIDE DOOR LOCK CONTROL W/ MANUAL SUPPRESSION SWITCH W/O MANUAL SUPPRESSION SWITCH, RV UPFITTER WHT WIRE YEL WIRE YEL/BLK WIRE

1744 846 INJ 1 CTRL INJ 6 CTRL 2755 1551 1670 1666 1551 REF LOW GND 2762 469 REF LOW REF LOW 5605 440 1049 710 2752 632 FICM STATUS B+ CLS 2 DATA CLS 2 DATA REF LOW REF LOW 771 420 776 PRND A SIG BRK SW SIG PRND P SIG PPL 772 633 410 1020 845 PRND B SIG CMP SIG ECT SIG IGN INJ 5 CTRL INJ 8 CTRL BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENG 1 FUSE 23 ENG 2 FUSE 21 ENGINE OIL LEVEL SWITCH (RIGHT SIDE OF OIL PAN) FROM UNDERHOOD PASS- THROUGH GROMMET BREAKOUT) FUEL GAUGE SELECT SWITCH FUSE 39 FUSE 40 GND 1668 1665 1174 GRY WIRE HEAD- LAMP SWITCH HOT AT ALL TIMES HOT IN ACCY, RUN, START HOT IN RUN, START IGN 0 FUSE 6 KNOCK SENSOR 1 (BELOW FRONT OF INTAKE MANIFOLD) KNOCK SENSOR 2 (BELOW REAR OF INTAKE MANIFOLD) KS 1 SIGNAL KS 2 SIGNAL CKP 1 SIG FRPS PWM SIG LPL RLY CTRL INJ 7 CTRL INJ 4 CTRL LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE OIL LEV SW SIG ORG/ WIRE ORG/BLK WIRE PCM BATT FUSE 2 PNK 1 2 3 4 5 WIRE PNK PNK 36 37 WIRE PNK PNK 6 7 8 9 10 11 12 13 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (IN ENGINE COMPT, ON LEFT INNER FENDER) PPL PPL FGAUGE SEL SIG PPL PPL PPL PPL 41 42 43 44 45 PPL/WHT WIRE RANGE B RANGE C IGN B+ REF LOW RED/WHT WIRE REF LOW REF LOW GND 1551 1671 1667 1551 1669 1664 5607 RLY CTRL GND STARTING/ CHARGING SYSTEM TAN WIRE TAN/WHT WIRE UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

12 13 14 15 16 PNK WIRE 25 26 27 28 29 30 31 32 PPL 33 34 35 PNK WIRE AF ENABLE AF INJ 1 CNTL AF INJ 2 NTL AF INJ 3 CNTL AF INJ 4 CNTL AF INJ 5 CNTL AF INJ 6 CNTL AF INJ 7 CNTL AF INJ 8 CNTL BLK WIRE BLK/WHT WIRE BRN WIRE CNG FUEL INJECTOR 1 GASOLINE FUEL INJECTOR 1 CNG FUEL INJECTOR 2 CNG FUEL INJECTOR 3 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENG 2 FUSE 21 FICM STATUS FRONT HIGH PRESSURE LOCK-OFF SOLENOID FRPS PWM OUT FRPS SIG FRTS PWM OUT FRTS SIG GAS INJ 1 CNTL GAS INJ 2 CNTL GAS INJ 3 CNTL GAS INJ 4 CNTL GAS INJ 5 CNTL GAS INJ 6 CNTL GAS INJ 7 CNTL GAS INJ 8 CNTL GASOLINE FUEL INJECTOR 2 GASOLINE FUEL INJECTOR 3 CNG FUEL INJECTOR 5 GASOLINE FUEL INJECTOR 5 CNG FUEL INJECTOR 7 GASOLINE FUEL INJECTOR 7 GROUND GRY WIRE HOT IN ACCY, RUN, START HOT IN RUN, START IGN 0 FUSE 6 IGN POS VLT INJ 1 SIG INJ 2 SIG INJ 3 SIG INJ 4 SIG INJ 5 SIG INJ 6 SIG INJ 7 SIG INJ 8 SIG INLINE FUSE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MID FRAME HIGH PRESSURE LOCK-OFF SOLENOID ORG/ WIRE ORG/BLK WIRE PNK 5 6 WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK PNK WIRE PPL/WHT WIRE REAR HIGH PRESSURE LOCK-OFF SOLENOID (LHT W/ CUTAWAY) (LEFT REAR OF VEHICLE) TAN WIRE TAN/WHT WIRE UNDER- HOOD FUSE BLOCK ENG 1 FUSE 23 YEL WIRE YEL/BLK WIRE

10 11 PNK WIRE 12 13 14 15 16 PNK WIRE 25 26 27 28 29 30 31 32 PPL 27 28 29 30 31 32 33 34 PPL 35 35 36 37 PNK WIRE BLK/WHT WIRE BRN WIRE CAN VENT FUSE 34 CNG FUEL INJECTOR 4 CNG FUEL INJECTOR 6 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL LAMP IND FUEL RAIL TEMPERATURE SENSOR GASOLINE FUEL INJECTOR 4 GASOLINE FUEL INJECTOR 6 CNG FUEL INJECTOR 8 GASOLINE FUEL INJECTOR 8 GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT IN ACC, RUN, START HPL 1, 3 FUSE 63 HPL MAIN FUSE 35 HPL RELAY 62 IGN LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PPL PNK PNK WIRE PPL/WHT WIRE RED/WHT WIRE SIGNAL TAN WIRE TAN/WHT WIRE UNDER- HOOD FUSE BLOCK VEHICLE SPEED SENSOR (ON LEFT SIDE OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

10 11 PNK WIRE 27 28 29 30 31 32 33 34 PPL 35 36 37 PNK WIRE A/C REQUEST A/C SYSTEM (W/ FRONT MANUAL CONTROLS) AFO ENABLE PC SOL HI CTRL ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CLU RLY CTRL CRANK FUSE 27 CRUISE CONTROL SYSTEM CRUISE ENGAGED FTP SEN IN GEN IND CRUISE INHIBIT CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENG 1 FUSE 23 EVAP VENT CTRL MIL CTRL 2-3 SS CTRL 1-2 SS CTRL VSS VSS TFT SENS SIG FTTS INPUT GEN CYCLE SIG IAC COIL B HI IAC COIL B LOW IAC COIL A LOW IAC COIL A HI GRY WIRE HOT IN RUN, START HOT IN START IC 8 CTRL IC 2 CTRL IC 5 CTRL IC 3 CTRL IDLE AIR CONTROL VALVE (ON LEFT SIDE OF THROTTLE BODY) IGN IGN FEED GND IGNITION COILS INSTRUMENT PANEL CLUSTER LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOL LO CTRL PMP RLY CTRL PCM IGN 1 FUSE 38 PNK WIRE POWERTRAIN CONTROL MODULE (IN ENGINE COMPT, ON LEFT INNER FENDER) PPL PPL FUEL LEV SIG A/C LOW PRESS PPL PNK PNK WIRE PPL/WHT WIRE RED WIRE REF LO SPARK PLUG STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

18 19 20 21 22 23 24 PNK WIRE 2755 1551 1670 1666 1551 1668 1665 REF LOW GND 3-2 SS CTRL REF LOW 439 440 574 PNK WIRE 440 1049 B+ CLS 2 DATA 625 1551 RLY CTRL GND 771 420 776 PRND A SIG BRK SW SIG PRND P SIG PPL 772 633 410 1020 PRND B SIG CMP SIG ECT SIG IGN INJ 2 CTRL INJ 6 CTRL BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CENTRAL SEQUENTIAL FUEL INJECTION (AT TOP OF ENGINE) CKP 1 SIG DK BLU WIRE DK GRN WIRE ENG 1 FUSE 23 ENG 2 FUSE 21 FROM UNDERHOOD PASS- THROUGH GROMMET BREAKOUT) FUSE 39 FUSE 40 GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START HOT IN RUN, START IGN 0 FUSE 6 INJ 1 CTRL INJ 3 CTRL INJ 4 CTRL INJ 5 CTRL KS 1 SIGNAL LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PCM BATT FUSE 2 PNK 1 2 3 4 5 WIRE PNK PNK 25 26 WIRE PNK PNK 6 7 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (IN ENGINE COMPT, ON LEFT INNER FENDER) PPL PPL PPL PPL/WHT WIRE RANGE B RANGE C IGN B+ REF LOW RED/WHT WIRE REF LOW REF LOW GND 1551 1671 1667 1551 1669 1653 REF LOW REF LOW STARTING/ CHARGING SYSTEM TAN WIRE TAN/WHT WIRE UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

14 15 16 17 18 19 20 21 PPL 20 21 22 23 24 25 26 27 PPL 22 23 24 PNK WIRE 28 29 30 PNK WIRE 8 9 PNK WIRE BLK/WHT WIRE BRN WIRE CAN VENT FUSE 34 DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES IGN LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK 6 7 WIRE PNK WIRE PPL PPL PNK PNK WIRE PPL/WHT WIRE RED WIRE RED/WHT WIRE SIGNAL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK VEHICLE SPEED SENSOR (ON RIGHT SIDE OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE