Chevrolet Avalanche II (2006-2013) left i/p junction block (left end of dash) Wiring diagrams

BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) EAP FUSE 38 EAP PCB RELAY ELECTRONIC ADJUSTABLE PEDAL ASSEMBLY (BRAKE PEDAL ASSEMBLY) HOT AT ALL TIMES I/P MULTI-FUNCTION SWITCH LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) ORG/BLK WIRE PARK ENABLE PCB RELAY PPL RED/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) YEL WIRE YEL/BLK WIRE

11 2 MODE SIG MODE SIG BLK WIRE BRN WIRE CLIMATE CONTROL SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) COMPUTER DATA LINES SYSTEM COOL SEAT DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) DRIVER SEAT DRIVER SEAT BACK VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT BACK) DRIVER SEAT CUSHION VENTILATION HEAT, COOL MODULE (DRIVER'S SEAT CUSHION) GMLAN GRY WIRE HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL B+ HEAT CTRL COOL CTRL HEAT CTRL COOL CTRL PPL HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END COOLED SEATS FUSE OF DASH) HOT AT ALL TIMES UNDER- HOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HVAC CONTROL MODULE (CADILLAC) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LOGIC LT GRN WIRE MISC-IGN FUSE 43 MODE SIG LOW REF MODE SIG LOW REF SPLY VOLT ORG/ WIRE PASSENGER SEAT PASSENGER SEAT BACK VENTILATION HEAT, COOL MODULE (FRONT PASSENGER'S SEAT BACK) PNK 1 2 3 4 5 6 7 8 9 10 IGN TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL RED/WHT WIRE RUN/ CRANK RELAY SEAT COOL SERIAL DATA SPEED CTRL SPEED CTRL ST BCK HEAT ST BCK, CUSH HEAT TAN WIRE TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE DK BLU WIRE DK GRN WIRE DOWN DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT ADJUSTER ASSEMBLY (UNDER DRIVER'S SEAT) DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR HOT AT ALL TIMES LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE RED/WHT WIRE RWD TAN WIRE YEL WIRE

12 2 PNK WIRE AMBIENT RR LIGHT LIGHT SENSOR AUTOMATIC DAY/NIGHT MIRROR AUX HVAC-IGN FUSE 48 BACKUP LP CTRL BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN/WHT WIRE CAMERA SIG (-) COMP SWITCH COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR EMERGENCY SWITCH GREEN GREEN LED SIG GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT END OF DASH) IGN VOLT INSIDE REARVIEW MIRROR (ISRVM) INTERFACE MODULE (VCIM) (W/ ONSTAR) (CENTER OF DASH) KEYPAD CONTROL KEYPAD SIGNAL LED SIG LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LOGIC LOW REF LP CTRL LT GRN/BLK WIRE MIRROR DISPLAY MIRROR SIG NAVIGATION SYSTEM ONSTAR BUTTON ASSEMBLY ONSTAR SWITCH PDM FUSE PHONE SWITCH PNK 4 9 WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE RUN/ CRNK RELAY RUN/CRNK RLY SER DATA TEMP SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION W/ HEATED STEERING WHEEL W/ POWER MIRRORS WHT WIRE YEL WIRE YEL/BLK WIRE

1 4 5 6 GND GND B+ B+ 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE BACK IND BACK SWITCH BLK WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER BACK HEATED SEAT ELEMENT (DRIVER'S SEAT BACK) DRIVER BACK IND DRIVER BACK SWITCH DRIVER CUSHION HEATED SEAT ELEMENT (DRIVER'S SEAT CUSHION) DRIVER CUSHION/ DRIVER CUSHION/ BACK IND DRIVER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) DRIVER SEAT 2 CIRCUIT BREAKER GMLAN SERIAL DATA GRY WIRE HIGH TEMP IND HOT AT ALL TIMES HVAC CONTROL MODULE LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LOGIC LOW TEMP IND LT BLU WIRE LT GRN WIRE MED IND MED TEMP IND NCA WIRE PASSENGER BACK HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER BACK IND PASSENGER BACK SWITCH PASSENGER CUSHION HEATED SEAT ELEMENT (FRONT PASSENGER'S PASSENGER CUSHION/ PASSENGER CUSHION/ BACK SWITCH PNK GND WIRE PNK WIRE PPL RED/WHT WIRE SEAT BACK) SEAT CUSHION) SERIAL DATA TAN WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE DK BLU WIRE DK GRN WIRE DOWN HOT AT ALL TIMES LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE PASS SEAT 1 CIRCUIT BREAKER PASSENGER SEAT ADJUSTER ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT REAR VERTICAL MOTOR RED/WHT WIRE RWD TAN WIRE YEL WIRE

BLK WIRE DK BLU WIRE DK GRN WIRE HOT AT ALL TIMES LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE OUT PASS SEAT 1 CIRCUIT BREAKER PASSENGER SEAT ADJUSTER ASSEMBLY (UNDER FRONT PASSENGER'S SEAT) PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT LUMBAR HORIZONTAL MOTOR PASSENGER SEAT LUMBAR SWITCH PASSENGER SEAT LUMBAR VERTICAL MOTOR PASSENGER SEAT REAR VERTICAL MOTOR PASSENGER SEAT RECLINE MOTOR (UNDER FRONT PASSENGER'S SEAT) PNK WIRE RED/WHT WIRE RWD TAN WIRE WHT WIRE YEL WIRE

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

AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CHEVROLET/GMC DATA LINK CONNECTOR (DLC) FROM STUD 2 FUSE 63 FUSE 37 FUSE 52 GARAGE DOOR OPENER (GDO) I/P 1 ACCESSORY POWER OUTLET I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT END OF DASH) INFO FUSE INSIDE REARVIEW MIRROR (ISRVM) LBEC 2 FUSE 72 LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR RIGHT REAR FOLDING FOLDING SEAT MOTOR SEAT MOTOR LEFT REAR WINDOW SWITCH LOCK/ UNLOCK PCB RELAY AUX PWR 2 FUSE LT DR CIRCUIT BREAKER LT STOP TRN FUSE IS LAMPS FUSE LTR FUSE 53 NCA WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH PDM FUSE REAR OBJECT SENSOR DRIVER CONTROL WINDOW MODULE MOTOR (IF EQUIPPED) REAR POWER LIFTGATE HEATED MODULE SEAT MODULE (IF EQUIPPED) REAR SEAT ENT FUSE REAR SEAT FUSE REAR WINDOW WIPER MOTOR (ONE PIECE LIFTGATE W/ LIFTGLASS) REAR WPR FUSE RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT SPOT LAMP ROOF BEACON SWITCH STOP LAMPS FUSE OBS DET FUSE TO RIGHT I/P JUNCTION BLOCK (DIAGRAM 7 OF 8) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ AYE W/ CUSTOM FLOOR FRONT CONSOLE COMPARTMENT W/O LUXURY W/ INLINE SPO FUSE ALARM DIGITAL VIDEO DISC RELAY HEATED SEAT CONTROL MODULE W/ LUXURY W/ PILLAR MOUNTED HALOGEN W/ REAR SEAT POWER ADJUSTER, REAR SEAT HEATER W/ SPO HEATED SEATS W/O LUXURY W/O W/ LUXURY LUXURY WHT RED/ WIRE

1 2 3 4 5 6 7 8 9 10 B+ GROUND SW EXPRESS SIG 6 8 4 2 5 3 PNK WIRE BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CLOSE DK GRN WIRE EXPRESS CLOSE EXPRESS OPEN HEADLINER) HOT AT ALL TIMES IGN VOLT ILLUMINATION LAMP LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) ORG/ WIRE ORG/BLK WIRE POWER DISTRIBUTION SYSTEM RED/WHT WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) ROOF BEACON RELAY (W/ MOUNTED ROOF LAMP PROVISIONS) (IN OVERHEAD CONSOLE) ROOF OPEN SIG VENT CLOSE SIG ROOF CLOSE SIG VENT OPEN SIG PNK WIRE S/ROOF FUSE 34 SUNROOF MODULE (FRONT OF SUNROOF MOTOR SUNROOF SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VENT YEL WIRE