Chevrolet Tahoe III (2006-2014) gry/blk Wiring diagrams

1 4 5 6 3 GND GND B+ B+ 10 11 PNK SENS SIG WIRE 5060 5285 COMPUTER DATA LINES SYSTEM 9 10 PPL MTR CNTL MTR CNTL ADJUSTABLE PEDAL POSITION SENSOR BLK WIRE BRN/WHT WIRE CADILLAC CHEVROLET/GMC COMPUTER DATA LINES SYSTEM DIMMING CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER SEAT 2 CIRCUIT BREAKER DRIVER'S MEMORY SEAT CIRCUIT ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) EXIT GMLAN GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) DSM FUSE I/P MULTI-FUNCTION SWITCH LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LO REF LOW REF LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL SW SIG PPL/WHT WIRE RED/WHT WIRE SERIAL DATA SW SIG 16 5 SW SIG TAN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

12 14 15 SW SIG SW SIG SW SIG 15 10 9 5 13 GND LP CNTRL GMLAN LOW REF SW SIG 18 25 DOME SW DEFEAT SW PPL 2 10 B+ GMLAN 2140 5060 COMPUTER DATA LINES SYSTEM 5 1 LAMP CTRL PWR CTRL 9 12 PPL BATT POS VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) CARGO BED LAMP COMPUTER DATA LINES SYSTEM DEF SWITCH DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOME DOME LAMP DOME SWITCH DOME/READING LAMPS DRIVER DOOR COURTESY LAMP (CADILLAC) DRIVER DOOR LOCK/ WINDOW SWITCH GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) IS CTSY LAMPS FUSE FUSE LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT SUNSHADE (IF EQUIPPED) LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE ONE PIECE LIFTGATE W/ LIFTGLASS ORG/ WIRE PASSENGER DOOR COURTESY LAMP (CADILLAC) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PNK/BLK WIRE READING READING LAMPS READING LAMPS (W/ ONE PIECE LIFTGATE, LIFTGLASS) RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RIGHT SUNSHADE (IF EQUIPPED) W/ LONG WHEEL BASE W/O ONE PIECE LIFTGATE W/ LIFTGLASS W/O POWER REAR LIFTGATE DOOR WIPER/ WASHER SYSTEM YEL WIRE

1 2 3 4 5 6 LOW REF LOW REF LOW REF PNK WIRE ADJUSTABLE PEDAL CIRCUIT ADJUSTABLE PEDALS CIRCUIT BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DIMMING CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DOWN SW SIG RWD SW SIG DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR SWITCH EXIT GMLAN GRY WIRE GRY/BLK WIRE LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LO REF LOW REF LOW REF PNK WIRE LT BLU WIRE LT GRN WIRE MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) MODE SIG ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PPL/WHT WIRE RWD RWD SIG SEATS SYSTEM SERIAL DATA DOWN SW SIG DOWN SW SIG RWD SW SIG RWD SW SIG STEERING WHEEL TILT ACTUATOR (STEERING COLUMN) STEERING WHEEL/COLUMN TILT SWITCH TELESCOPE TELESCOPE OUT IN SW SIG TAN WIRE TILT SWITCH UP SW SIG FWD SW SIG FWD SIG TILT SWITCH UP SW SIG UP SW SIG FWD SW SIG FWD SW SIG WHT WIRE YEL WIRE YEL/BLK WIRE

2 3 PNK WIRE 27 28 51 72 CAN BUS - CAN BUS + 34 41 50 24 40 60 LOW REF 70 16 31 33 24 SENS SIG SENS SIG LOW REF 44 9 34 48 9 5 13 GMLAN LOW REF SW SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LATCH ASSEMBLY (DRIVER'S DOOR) DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER INFORMATION CENTER (DIC) SWITCH ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) EXCEPT 6.0L (VIN J) EXCEPT 6.0L 6.0L GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE AJAR LIFTGATE WINDOW AJAR SWITCH LIFTGLASS LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LIN BUS LR DR AJAR LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/ WINDOW SWITCH PERSONALIZATION SWITCH PNK WIRE PNK/BLK WIRE PPL RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RLY CTRL RR DR AJAR SENS SIG SERIAL DATA SET/RESET SWITCH SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRIP/FUEL SWITCH VEHICLE INFORMATION SWITCH W/O POWER REAR LIFTGATE DOOR WIPER/ WASHER SYSTEM YEL WIRE

BLK WIRE BRN WIRE COMPT) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL PUMP FUSE 20 FUEL PUMP RELAY GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGNITION COILS (LEFT SIDE OF ENGINE) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE PPL PPL 18 19 PPL/WHT WIRE SPARK PLUG TAN GRY WIRE TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE WHT/BLK WIRE YEL WIRE

BLK WIRE BODY MOUNT) BRN WIRE BRN/WHT WIRE CYLINDER SHUTOFF SOLENOID 1 CYLINDER SHUTOFF SOLENOID 2 CYLINDER SHUTOFF SOLENOID 3 CYLINDER SHUTOFF SOLENOID 4 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) EXCEPT 6.0L GRY WIRE GRY/BLK WIRE IGNITION COILS (RIGHT SIDE OF ENGINE) LOW REF LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/WHT WIRE PPL PPL 18 19 PPL POS SENS 2 SIG CMP SENS SIG POS SENS 1 SIG LOW REF PPL/WHT WIRE PRESS SENS SIG SPARK PLUG STARTING/CHARGING SYSTEM TAN WIRE TAN/WHT WIRE WHT/BLK WIRE

BANK 1 SENS 1 BANK 2 SENS 1 BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECM/THROT CONT FUSE 5 ENG FUSE 4 ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES IAT SENS SIG IGN COIL 2 CTRL IGN COIL 3 CTRL IGN COIL 4 CTRL IGN COIL 5 CTRL IGN COIL 6 CTRL IGN COIL 7 CTRL IGN COIL 8 CTRL IGN VOLT INJ-A FUSE 24 INJ-B FUSE 13 INJECTOR 1 CTRL INJECTOR 2 CTRL INJECTOR 3 CTRL INJECTOR 4 CTRL INJECTOR 5 CTRL INJECTOR 6 CTRL INJECTOR 7 CTRL INJECTOR 8 CTRL LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE MAF SENS SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POS SENS SIG PPL PPL/WHT WIRE PRESS SENS SIG PWR/ TRN RELAY SENS 1 SIG SENS 2 SIG SNSR FUSE 18 SNSR FUSE 8 TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

35 26 LOW REF POS SENS SIG BLK WIRE BLK/WHT WIRE BRN WIRE CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) GRY WIRE GRY/BLK WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/BLK WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL/WHT WIRE TAN GRY WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2501 2500 904 904 904 904 968 2139 COMPUTER DATA LINES SYSTEM 33 53 PTLAN- PTLAN+ 988 983 984 983 PNK WIRE AUTOMATIC TRANSMI- SSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION BLK WIRE BRN WIRE CIRCUIT CIRCUIT 1 CIRCUIT 2 COMPUTER DATA LINES SYSTEM CONTACTOR CTRL PUMP CTRL B+ B+ CONTROL TRANSMISSION CONTROL MODULE (TCM) SOLENOID VALVE ASSE- MBLY CUT) (SHIELD BLUNT DK BLU WIRE DK GRN WIRE DRAIN WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) ENGINE CONTROLS CIRCUIT ENGINE CONTROLS CIRCUIT 6272 7654 EXCITATION EXCITATION CIRCUIT FLUID PUMP GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES AUXILIARY PIM 1 FUSE FUSE 8 BLOCK (LEFT SIDE OF ENGINE COMPT) IGN INTER MODE GND LOW REFERENCE TEMP SENS A LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MEGA FUSE NCA WIRE ORG/ WIRE ORG/BLK WIRE PHASE A PHASE B PHASE C PIM 2 FUSE 9 PNK WIRE PNK/WHT WIRE POWER INVERTER PPL PPL INTER MODE S PTLAN+ PTLAN- PUMP CTRL RED WIRE RED/WHT WIRE RESOL MTR A+ RESOL MTR A+ RESOL MTR B- RESOL MTR B+ TEMP SENS A SER DATA BUS- SER DATA BUS+ TAN WIRE TAN/BLK WIRE TEMP SENS B TRANS PUMP FUSE WAKE UP SIG IGN VOLT WHT WIRE WHT/BLK WIRE YEL WIRE

AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) BATTERY MODULE BECM FUSE 10 BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR GENERATOR BATTERY DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE DRIVER MOTOR GENERATOR POWER INVERTER MODULE COVER GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE ORG/ WIRE PNK PPL WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RED/WHT WIRE TO DRIVE MOTOR BATTERY HIGH VOLTAGE MANUAL DISCONNECT LEVER (DIAGRAM 4 OF 5) TO DRIVE MOTOR BATTERY NEGATIVE HIGH VOLTAGE CONTACTOR RELAY (DIAGRAM 4 OF 5) TO DRIVE MOTOR BATTERY POSITIVE HIGH VOLTAGE CONTACTOR RELAY (DIAGRAM 4 OF 5) TRANSMISSION POWER INVERTER MODULE (3 PHASE) CABLE COVER WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE