Chevrolet Avalanche II (2006-2013) except hybrid Wiring diagrams

1 2 B+ VOLT 1 3 4 B+ SNS SIG SNS SIG 109 5531 PPL 12 14 15 LIFTGATE SW RR AJAR SW LR AJAR SW 1851 5060 COMPUTER DATA LINES SYSTEM 3 10 B+ GMLAN 3 4 5 GND GMLAN 3840 5060 COMPUTER DATA LINES SYSTEM 4 6 B+ GND 5 13 9 LO REF LF AJAR SW GMLAN 5 13 9 LO REF RF AJAR SW GMLAN AUXILIARY FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) B+ SNS SIG SNS SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DDM FUSE DK BLU WIRE DK GRN WIRE DLIS FUSE 35 DRIVER DOOR LOCK/WINDOW SWITCH ENGINE CONTROL (LEFT SIDE OF ENG COMPT) EXCEPT 6.0L (VIN J) 6.0L (VIN J) EXCEPT HYBRID FUSE 52 GRY WIRE GRY/BLK WIRE HDLP RLY HOOD AJAR SWITCH (W/ REMOTE HORN RLY HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK DIM FUSE BCM FUSE (LEFT END OF DASH) IGN VOLT IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) INTRUS SIG LEFT END OF DASH) LIFTGATE LATCH ASSEMBLY (CENTER OF LIFTGATE) LIFTGATE WINDOW AJAR SWITCH LIFTGATE WINDOW LATCH ASSEMBLY (BOTTOM CENTER OF LIFT GLASS) LO SPD GMLAN LOCK LOCK CONTROL) (HOOD LATCH ASSEMBLY) LOGIC LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE PASSENGER DOOR LATCH ASSEMBLY CHEVROLET/GMC CADILLAC (FRONT PASSENGER'S DOOR) PASSENGER DOOR LOCK/WINDOW SWITCH PDM FUSE PNK PPL WIRE PNK WIRE PNK/ 8 3 SW SIG SW SIG WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER LIFTGATE MODULE (LEFT REAR OF CARGO AREA) PPL PPL AJAR SW SIG PPL INTRUS SIG PPL PPL PPL SW SIG PRK LP RLY RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) RUN WIRE SEC IND SECURITY IND SECURITY INDICATOR LAMP SW SIG THEFT DETERRENT MODULE (ON IGNITION SWITCH) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE INCLINATION SENSOR VEHICLE SHOCK SENSOR W/ POWER LIFTGATE PPL W/O POWER LIFTGATE WIPER/ WASHER SYSTEM YEL WIRE

2500 2501 451 COMPUTER DATA LINES SYSTEM 28 27 73 72 51 73 SER DATA BUS+ SER DATA BUS- GROUND 71 72 66 67 USS HI SIG USS LO SIG 9 20 56 29 30 36 32 23 7 20 33 47 36 35 49 37 BRK SW SIG BATT + ACCELERATOR PEDAL POSITION (APP) SENSOR (ACCELERATOR PEDAL ASSEMBLY) APP SEN 1 SIG LOW REF APP SEN 2 SIG LOW REF BATT + BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE CADILLAC CHEVROLET, GMC COMPUTER DATA LINES SYSTEM CRUISE CONTROL IND DIMMING SIG CRUISE CONTROL SWITCH SIGNAL CRUISE IND DK BLU WIRE DK GRN WIRE ECM BATT FUSE 12 EXCEPT HYBRID EXCEPT HYBRID HYBRID THROTTLE BODY (FRONT OF INTAKE MANIFOLD) GMLAN GRN/WHT WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE HI SPD GMLAN SER DATA BUS- HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) BCM FUSE HOT W/ RUN/CRANK RELAY ENERGIZED HYBRID EXCEPT HYBRID INSTRUMENT PANEL CLUSTER (IPC) IPC FUSE 46 LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE MISC-IGN FUSE 43 ORG/BLK WIRE ORG/WHT WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL BRAKE SW SIG PPL PPL PPL/WHT WIRE RED/WHT WIRE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TP SENS 1 SIG LOW REF TP SENS 2 SIG TAC MOTOR CTRL 2 TAC MOTOR CTRL 1 TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF TRANSMISSION) W/ ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE W/O ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE W/O ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE, HYBRID WHT/BLK WIRE YEL WIRE

BASS LAST BATTERY BLK WIRE CHEVROLET CHEVROLET, W/ 20 SERIES EXCEPT HYBRID FAN CNTRL RELAY GMC LEFT DAYTIME RUNNING LAMP (DRL) LEFT FRONT FOG LAMP LEFT FRONT PARK LAMP LEFT FRONT SIDE MARKER LAMP LEFT HEADLAMP LEFT HEADLAMP RIGHT FRONT FOG HIGH BEAM LAMP SOLENOID LEFT HIGH BEAM HEADLAMP LEFT HORN LEFT LEFT FRONT PARK/TURN MARKER SIGNAL LAMP LAMP LEFT LOW BEAM HEADLAMP NCA WIRE RIGHT ENGINE (HYBRID) AUXILIARY COOLING FUSE BLOCK FAN RIGHT FRONT FOG LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP RIGHT HEADLAMP HIGH BEAM SOLENOID RIGHT LOW BEAM HEADLAMP RIGHT PARK/TURN SIGNAL LAMP RIGHT RIGHT FRONT DAYTIME RUNNING LAMP (DRL) RIGHT RIGHT RIGHT HEADLAMP FRONT TURN FRONT FOG BASS LAST SIGNAL LAMP LAMP RIGHT SIDE FRONT MARKER PARK LAMP LAMP TO AUXILIARY FUSE BLOCK (DIAGRAM 2 OF 6) TO GROUND TO UNDERHOOD FUSE BLOCK (DIAGRAM 2 OF 6) W/ HEADLAMP FLASHER W/ LOW BEAM LED HEADLAMPS W/ LOW BEAM W/O LOW BEAM LED HEADLAMPS LED HEADLAMPS W/ REMOTE KEYLESS ENTRY, LEFT CARGO RESTRAINT W/O LOW BEAM LED HEADLAMPS WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER FLUID PUMP

A/C COMPRESSOR CLUTCH ASSIST LEFT STEP SIDE CONTROL OBJECT MODULE SENSOR AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE AUTOMATIC TRANSMISSION CONTROL SOLENOID VALVE ASSEMBLY AUXILIARY FUSE FAN BLOCK (HYBRID) (LEFT SIDE OF ENGINE COMPT) LO RELAY BACKUP LAMP PCB RELAY BATTERY BLK WIRE DIODES ENGINE CONTROL MODULE (ECM) EXCEPT HYBRID EXCEPT HYBRID HYBRID FAN CNTRL RELAY DIODE FROM BREAKOUT TO FUSE UNDERHOOD FUSE BLOCK) FRONT DRIVE AXLE ACTUATOR FUEL PUMP RELAY FUSE FUSE IGNITION COIL 1 IGNITION COIL 6 IGNITION COIL 7 IGNITION COIL 8 IGNITION IGNITION COIL 4 COIL 2 IGNITION IGNITION COIL 5 COIL 3 LEFT ENGINE COOLING FAN LEFT ENGINE COOLING FAN RESISTOR LT BLU WIRE MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR MOBILE RADIO FUSE BLOCK NCA WIRE POWER SUPPLY REAR DEFOG RELAY REAR WASH PCB RELAY RELAY RELAY RIGHT SIDE OBJECT SENSOR RUN/ CRNK RELAY STRTR RELAY TRANSFER CASE SHIFT CONTROL MODULE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE W/O SIDE POWER RUNNING BOARDS WHT WIRE WINDSHIELD WIPER MOTOR WIPER 1 PCB RELAY

BLK WIRE BODY HORN CONTROL RELAY MODULE CONTROL (BCM) (LEFT SIDE OF DASH) DK GRN WIRE EXCEPT HYBRID FUSE HOLDER (ON POSITIVE BATTERY POST) HORN FUSE 29 HORN PCB RELAY HORN SWITCH HOT AT ALL TIMES LEFT HORN (LEFT SIDE OF RADIATOR) POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RIGHT HORN (RIGHT SIDE OF RADIATOR) TAN WIRE W/ HORN/ SIREN CIRCUIT WIRING PROVISIONS

10 CM IN TO AIR BAG BATT FUSE 45 ALC/COMP FUSE 58 AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUX WDO CIRCUIT BREAKER AUXILIARY BLOWER MOTOR CONTROL MODULE BLOCK BODY CONTROL MODULE (BCM) CHEVROLET/ GMC CADILLAC CLOCK (CADILLAC) COOLED SEATS FUSE BCM FUSE DIGITAL RADIO RECEIVER (W/ DIGITAL RADIO) DIM FUSE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT ADJUSTER SWITCH DSM FUSE EAP FUSE 38 EXCEPT HYBRID FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) HYBRID W/ FRONT INDIVIDUAL SEATS INFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR LBEC 1 FUSE 64 ENGINE COMPT) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LGM FUSE 71 LIFTGATE MODULE (LGM) (IF EQUIPPED) MBEC 1 FUSE 69 MEMORY HEATED SEAT SEAT MODULE CONTROL (MSM) MODULE MEMORY SEAT MEMORY MODULE SEAT (MSM) MODULE (W/ FRONT (MSM) INDIVIDUAL SEATS) PARK ENABLE PCB RELAY PASS SEAT 1 CIRCUIT BREAKER PASS- PASS- ENGER ENGER DOOR WINDOW LOCK/ MOTOR WINDOW SWITCH PASSENGER SEAT LUMBAR SWITCH RADIO RDO FUSE 42 REAR HVAC FUSE REAR SEAT AUDIO (RSA) CONTROL (W/ REAR SEAT, EARPHONE JACKS) RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR WINDOW PASSENGER SWITCH SEAT ADJUSTER SWITCH RT DOORS CIRCUIT BREAKER RT STOP TRN FUSE DDM FUSE CTSY FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF W/ FRONT INDIVIDUAL SEATS W/ FRONT INDIVIDUAL SEATS HYBRID W/ FRONT INDIVIDUAL SEATS W/O FRONT INDIVIDUAL SEATS W/ LUXURY W/O FRONT INDIVIDUAL SEATS W/O LUXURY WHT RED/ WIRE

5.3L, 6.0L (VIN Y) A/C CMPRSR RELAY AUXILIARY FUSE BLOCK (HYBRID) (LEFT SIDE OF ENGINE COMPARTMENT) BANK 1 SENSOR 2 BANK 2 SENSOR 2 BCK/UP LAMP PCB RELAY DRL PCB RELAY ECM/THROT CONT FUSE 5 ENG FUSE 4 ENGINE CONTROL MODULE (ECM) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE EXCEPT HYBRID FAN CNTRL RELAY FAN HI FAN FAN MID 2 CNTRL RELAY RELAY RELAY FAN HI RELAY FAN LO RELAY FAN MID 1 FAN LO RELAY RELAY FAN-1 FUSE 57 FAN-2 FUSE 60 FOG LAMP RELAY FROM STUD 2 FUSE 63 FRT WASH PCB RELAY FRT WPR FUSE 36 FUEL FUEL FUEL INJECTOR INJECTOR INJECTOR FUEL FUEL INJECTOR INJECTOR FUEL INJECTOR FUEL STRTR RELAY PUMP RELAY HDLP LO/HID RELAY HEATED OXYGEN SENSOR HI BEAM PCB RELAY HORN PCB RELAY IGNITION COIL IGNITION IGNITION COIL COIL IGNITION IGNITION IGNITION COIL COIL COIL INJ-A FUSE 24 INJ-B FUSE 13 MASS AIR FLOW (MAF) SENSOR/ INTAKE AIR TEMPERATURE (IAT) SENSOR NCA WIRE PARK LAMP RELAY PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PWR/TRN RELAY REAR DEFOG RELAY REAR WASH PCB RELAY SNSR FUSE 18 SNSR FUSE 8 TRLR STOP LT PCB RELAY TRLR STOP RT PCB RELAY UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WIPER 1 PCB RELAY WIPER 2 PCB RELAY YEL WIRE