GMC Savana G2500 (1996-2013) blk Wiring diagrams

6.0L (VIN B) 6.0L VIN G 6.0L VIN B A/C REFRIGERANT PRESSURE SENSOR ACC SER DATA IGN VOLT BATT POS VOLT PNK WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (UNDER LEFT SIDE OF DASH) ANTI-LOCK BRAKES SYSTEM BANK 1 SENSOR 2 BANK 2 SENSOR 2 BLK LT BLU/ WIRE BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION (BPP) SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BREAKOUT) BRK SENS SPLY BRK SW FUSE BRN WIRE CNG FUEL VEHICLE COMPUTER DATA LINES SYSTEM CUTAWAY LPG FUEL VEHICLE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE ECM IGN/ GLOW PLUG MDL IGN FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT RADIATOR TEMPERATURE SENSOR FUEL PUMP, SENDER ASSEMBLY (ON FUEL TANK) FUEL TANK PRESSURE (FTP) SENSOR (ON FUEL TANK) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY 15 ENERGIZED IAT SENS SIG LOW REF ECT SENS SIG LOW REF LOW REF PRESS SENS SIG PPL LT BLU WIRE LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MAF SENS SIG LOW REF ORG/BLK WIRE ORG/WHT WIRE PNK IGN VOLT WIRE PNK PPL 2 3 4 WIRE PNK PPL PPL 8 9 WIRE PNK WIRE PPL PPL FUEL LEVEL SENS PPL/WHT WIRE PRESS SENS SIG LOW REF PWR/TRN RLY CTRL RED/WHT WIRE RELAY CTRL START RLY CTRL STARTING/ CHARGING SYSTEM STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC BRAKE SIG TOWARDS INSTRUMENT PANEL CLUSTER) TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VSS W/ 3 TANK LPG FUEL VEHICLE W/ 4 TANK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

13 14 15 16 17 18 PNK WIRE 5 VOLT REF ALTERNATIVE FUEL TANK PRESSURE SENSOR BLK WIRE BLK/WHT WIRE BRN WIRE CNG CUTT-OFF SOLENOID VALVE 2 CNG CUTT-OFF SOLENOID VALVE 3 CNG SOL VLV CTRL DK GRN WIRE DK GRN/WHT WIRE FUEL COMPOSITION SENSOR FUEL INJECTOR 3 FUEL INJECTOR 7 GRN WIRE GRY WIRE IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL 5 IGNITION COIL 7 LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK PNK 11 12 WIRE PNK PNK 8 9 WIRE PNK PNK PNK PNK PNK PNK PNK 1 2 3 4 5 6 7 8 WIRE PNK PPL PNK 19 20 21 WIRE PNK PPL PNK PNK PPL WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE PRESSURE SIG RED WIRE SENSING SPARK PLUG W/ 3 TANK W/ 4 TANK WHT WIRE

13 14 15 16 17 18 PNK WIRE BLK WIRE BRN WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL PUMP RELAY GAS FUEL PUMP FUSE GRY WIRE HOT AT ALL TIMES IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 6 IGNITION COIL 8 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE MEGA FUSE NATURAL GAS REGULAR GAS NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK PNK 11 12 WIRE PNK PNK 3 4 WIRE PNK PNK 6 7 8 WIRE PNK PNK 8 9 WIRE PNK PPL 14 15 WIRE PNK PPL PNK 19 20 21 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE REAR LPG CUT-OFF SOLENOID VALVE SECONDARY FUEL PUMP RED WIRE RED/WHT WIRE REGULAR GAS W/ 3 TANK REGULAR GAS W/ 4 TANK SECONDARY LPG PUMP ASSEMBLY SIDE OF ENGINE COMPT) SPARK PLUG UNDERHOOD FUSE BLOCK (ON LEFT

12 VOLT REF 7 8 9 PNK WIRE BATT POS VOLT BLK WIRE BLU WIRE BRN WIRE FRONT LPG CUT-OFF SOLENOID VALVE FUEL GAUGE SIG FUSE HOLDER LPCM FUSE (REGULAR GAS W/ 3 TANK) FUSE LPCM FUSE HOLDER (REGULAR GAS W/ 4 TANK) GRN WIRE GRY WIRE LPG CONTROL MODULE (REGULAR GAS W/ 4 TANK) (ON TANK CONTROL BOX) LPG PRESSURE, TEMPERATURE SENSOR LPG PURGE SOLE- NOID VALVE LPG TANK SCAVENGE PUMP LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK PNK 2 3 WIRE PNK PNK 3 4 WIRE PNK PNK 5 6 WIRE PNK PNK 6 7 8 WIRE PNK PPL 14 15 WIRE PNK WIRE PNK/BLK WIRE PPL PRIMARY FUEL PUMP, PRIMARY LPG PUMP ASSEMBLY PRIMARY SIG PUMP SIG RED WIRE RED/WHT WIRE RLY SIG SECONDARY SIG STRT LMP W/ 3 TANK W/ 4 TANK WAIT TO START INDICATOR WHT WIRE YEL WIRE

5 VOLT REF 7 8 9 PNK WIRE BATT POS VLT BLK WIRE BRN WIRE DK BLU/WHT WIRE ENGINE OIL PRESSURE (EOP) SENSOR (ON TOP REAR OF ENGINE) EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP FUEL CUTOFF SOLENOID VALVE FUEL INJECTOR 1 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 8 FUEL INJECTOR CONTROL MODULE FUEL PUMP FUEL TEMP SIG GRN WIRE GRY WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/BLK WIRE PMP SIG PNK 5 6 WIRE PNK 7 8 9 WIRE PNK PNK 2 3 WIRE PNK PNK 5 6 WIRE PNK WIRE PNK/BLK WIRE PRESS SIG PRIMARY FUEL LEVEL SENSOR (6.0L VIN B) (FRONT OF PRIMARY FUEL TANK) RED WIRE RED/BLK WIRE RELY VOLT RESISTOR RLY SIG SECONDARY FUEL LEVEL SENSOR (6.0L VIN B) (FRONT OF SECONDARY FUEL TANK) SOL RLY SIG TAN WIRE TAN/WHT WIRE TEMP SENS W/ 3 TANK W/ 4 TANK WHT WIRE YEL WIRE YEL/BLK WIRE

BANK 1 SENSOR 1 (IN EXHAUST PIPE, IN FRONT OF CATALYTIC CONVERTER) BANK 2 SENSOR 1 (IN EXHAUST PIPE, IN FRONT OF CATALYTIC CONVERTER) BLK WIRE BRN WIRE CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE CAMSHAFT POSITION (CMP) SENSOR (FRONT OF ENGINE) CEN FIELD SIG CKP SENS SIG LOW REF DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (AT LEFT FRONT OF ENGINE) GEN ON SIG GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN INJ 1 CTRL ECT SENS SIG LOW REF INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 7 CTRL KNOCK SENSOR (KS) 1 KNOCK SENSOR (KS) 2 KS 1 SIG KS 1 SIG KS 2 SIG KS 2 SIG LOW REF LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAP SENS SIG PPL ORG/ WIRE ORG/BLK WIRE PNK 5 6 WIRE PNK 7 8 9 WIRE PNK WIRE PNK/BLK WIRE PPL PPL INTAKE SOL INJ 8 CTRL INJ 5 CTRL INJ 6 CTRL PPL TP SENS 2 SIG CMP SENS SIG TP SENS 1 SIG LOW REF PPL/WHT WIRE PRE SENS SIG SOL CTRL STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAC MTR CTRL 2 TAC MTR CTRL 1 TAN WIRE TAN/WHT WIRE WHT GRY/ WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

6.0L (VIN B) 6.0L VIN G 6.0L VIN B A/C REFRIGERANT PRESSURE SENSOR ACC SER DATA IGN VOLT BATT POS VOLT PNK WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (UNDER LEFT SIDE OF DASH) ANTI-LOCK BRAKES SYSTEM BANK 1 SENSOR 2 BANK 2 SENSOR 2 BLK LT BLU/ WIRE BLK WIRE BLK/WHT WIRE BRAKE PEDAL POSITION (BPP) SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BREAKOUT) BRK SENS SPLY BRK SW FUSE BRN WIRE CNG FUEL VEHICLE COMPUTER DATA LINES SYSTEM CUTAWAY LPG FUEL VEHICLE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BATT FUSE ECM IGN/ GLOW PLUG MDL IGN FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT RADIATOR TEMPERATURE SENSOR FUEL PUMP, SENDER ASSEMBLY (ON FUEL TANK) FUEL TANK PRESSURE (FTP) SENSOR (ON FUEL TANK) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY 15 ENERGIZED IAT SENS SIG LOW REF ECT SENS SIG LOW REF LOW REF PRESS SENS SIG PPL LT BLU WIRE LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MAF SENS SIG LOW REF ORG/BLK WIRE ORG/WHT WIRE PNK IGN VOLT WIRE PNK PPL 2 3 4 WIRE PNK PPL PPL 8 9 WIRE PNK WIRE PPL PPL FUEL LEVEL SENS PPL/WHT WIRE PRESS SENS SIG LOW REF PWR/TRN RLY CTRL RED/WHT WIRE RELAY CTRL START RLY CTRL STARTING/ CHARGING SYSTEM STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC BRAKE SIG TOWARDS INSTRUMENT PANEL CLUSTER) TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VSS W/ 3 TANK LPG FUEL VEHICLE W/ 4 TANK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

13 14 15 16 17 18 PNK WIRE 5 VOLT REF ALTERNATIVE FUEL TANK PRESSURE SENSOR BLK WIRE BLK/WHT WIRE BRN WIRE CNG CUTT-OFF SOLENOID VALVE 2 CNG CUTT-OFF SOLENOID VALVE 3 CNG SOL VLV CTRL DK GRN WIRE DK GRN/WHT WIRE FUEL COMPOSITION SENSOR FUEL INJECTOR 3 FUEL INJECTOR 7 GRN WIRE GRY WIRE IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL 5 IGNITION COIL 7 LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK PNK 11 12 WIRE PNK PNK 8 9 WIRE PNK PNK PNK PNK PNK PNK PNK 1 2 3 4 5 6 7 8 WIRE PNK PPL PNK 19 20 21 WIRE PNK PPL PNK PNK PPL WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE PRESSURE SIG RED WIRE SENSING SPARK PLUG W/ 3 TANK W/ 4 TANK WHT WIRE

13 14 15 16 17 18 PNK WIRE BLK WIRE BRN WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL PUMP RELAY GAS FUEL PUMP FUSE GRY WIRE HOT AT ALL TIMES IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 6 IGNITION COIL 8 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE MEGA FUSE NATURAL GAS REGULAR GAS NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK PNK 11 12 WIRE PNK PNK 3 4 WIRE PNK PNK 6 7 8 WIRE PNK PNK 8 9 WIRE PNK PPL 14 15 WIRE PNK PPL PNK 19 20 21 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE REAR LPG CUT-OFF SOLENOID VALVE SECONDARY FUEL PUMP RED WIRE RED/WHT WIRE REGULAR GAS W/ 3 TANK REGULAR GAS W/ 4 TANK SECONDARY LPG PUMP ASSEMBLY SIDE OF ENGINE COMPT) SPARK PLUG UNDERHOOD FUSE BLOCK (ON LEFT

12 VOLT REF 7 8 9 PNK WIRE BATT POS VOLT BLK WIRE BLU WIRE BRN WIRE FRONT LPG CUT-OFF SOLENOID VALVE FUEL GAUGE SIG FUSE HOLDER LPCM FUSE (REGULAR GAS W/ 3 TANK) FUSE LPCM FUSE HOLDER (REGULAR GAS W/ 4 TANK) GRN WIRE GRY WIRE LPG CONTROL MODULE (REGULAR GAS W/ 4 TANK) (ON TANK CONTROL BOX) LPG PRESSURE, TEMPERATURE SENSOR LPG PURGE SOLE- NOID VALVE LPG TANK SCAVENGE PUMP LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK PNK 2 3 WIRE PNK PNK 3 4 WIRE PNK PNK 5 6 WIRE PNK PNK 6 7 8 WIRE PNK PPL 14 15 WIRE PNK WIRE PNK/BLK WIRE PPL PRIMARY FUEL PUMP, PRIMARY LPG PUMP ASSEMBLY PRIMARY SIG PUMP SIG RED WIRE RED/WHT WIRE RLY SIG SECONDARY SIG STRT LMP W/ 3 TANK W/ 4 TANK WAIT TO START INDICATOR WHT WIRE YEL WIRE