Chevrolet Tahoe III (2006-2014) nca Wiring diagrams

AMPL CNTRL BLK WIRE BRN WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DVD ENABLE SIG FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMLAN GRY WIRE INFRARED REF INFRARED V INSIDE REARVIEW MIRROR (ISRVM) L INFRARED L SUBWFR - LF AUD + LF SPK - LR AUD + LR SPK + LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/WHT WIRE R INFRARED R SUBWFR + REAR SEAT AUDIO (RSA) CONTROL RED/WHT WIRE REM ENABLE RF AUD + RF SPK - RR AUD - RR SPK + SUBWOOFER SPEAKER TAN WIRE VIDEO CTRL VIDEO SIG WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1444 6818 PNK 17 6 WIRE ANTI-LOCK BRAKES SYSTEM NAVIGATION SYSTEM AUD LOW REF AUDIO/VIDEO ADAPTER AUX VID H BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COIL (EXCEPT TAHOE, ESCALADE: STEERING COLUMN) COMPUTER DATA LINES SYSTEM GMLAN CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DVD COMM FORW GRY WIRE I/P FUSE BLOCK (LEFT END OF DASH) INFLATABLE RESTRAINT STEERING WHEEL MODULE INFRARED TRANSMITTER L AUD SIG L AUX VID L DVD+ LEFT FRONT SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PAUSE PHONE PNK TRANSMISSIONS SYSTEM WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE R AUD SIG R AUX VID R DVD+ RADIO RES SIG REWD RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SIGNAL SRCE TAN WIRE TAN/WHT WIRE USB CABLE USB CABLE USB USB RECEPTACLE VOL DN VOL UP VOLT VSS CAMERA + CAMERA - WHT WIRE WHT/BLK WIRE YEL WIRE

AMP FUSE 41 ASSIST STEP CONTROL MODULE (W/ SIDE RETRACTABLE POWER RUNNING BOARD STEPS) AUDIO AMPLIFIER BATTERY BLK WIRE BLOWER MOTOR CONTROL MODULE CADILLAC ESCALADE PLATINUM APPEARANCE PACKAGE CADILLAC W/O ONE PIECE LIFTGATE W/ LIFT GLASS CARGO BED LAMP CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ECM BATT FUSE 12 ELEC RUN BOARD FUSE 65 END OF DASH) ENGINE (NOT CONTROL ELECTRONIC BRAKE CONTROL USED) MODULE MODULE (EBCM) (ECM) EXCEPT HYBRID HYBRID EXP/PTO FUSE 47 FSCM FUSE 21 FUEL PUMP FLOW CONTROL MODULE FUEL PUMP/ TRAILER BRAKE CONTROL MODULE (10 SERIES) FUSE FUSE HOLDER (ON POSITIVE BATTERY POST) FUSIBLE LINK 1 (14 GA- GENERATOR GENERATOR INLINE FUSE HEATED, COOLED CUP HOLDER HEAVY DUTY ABS FUSE 59 ABS 2 FUSE 9 ABS-1 FUSE 61 HVAC BATT FUSE 39 HVAC BLWR FUSE 70 HVAC CONTROL INSTRUMENT MODULE PANEL CLUSTER (IPC) IPC FUSE 46 ITBC FUSE 6 LEFT I/P JUNCTION BLOCK (LEFT LEFT SPOT LAMP LEFT, RIGHT PILLAR MOUNTED HALOGEN SPOT LAMP MOBILE RADIO (BLUNT CUT) MOBILE RADIO FUSE BLOCK NCA WIRE POWER POWER TONNEAU TONNEAU COVER COVER EXIT/ MASTER LEARN MOTOR SWITCH POWER TONNEAU COVER RECEIVER MODULE RED WIRE RED/ BLK WIRE RED/BLK RED/BLK WIRE RED/BLK WIRE RED/WHT WIRE RELAY A RELAY B RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) S/ROOF FUSE 34 STARTER STUD 2 FUSE 63 TCM- BATT FUSE 14 TO AUXILIARY FUSE BLOCK (DIAGRAM 7 OF 8) TO DLIS FUSE 35 (DIAGRAM 5 OF 8) TO PWR/TRN RELAY (DIAGRAM 4 OF 8) TO RDO FUSE 42 (DIAGRAM 2 OF 8) TO RUN/CRANK RELAY (DIAGRAM 6 OF 8) TRAILER BRAKE CONTROL MODULE (20 SERIES) TRAILER PROVISION (BLUNT CUT) TRAILER BRAKE CONTROL RELAY TREC FUSE 67 ESC/ALC EXH FUSE 2 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ ELECTRIC SUNROOF W/O ELECTRIC SUNROOF W/ HYDRAULIC BRAKES, EXCEPT HYBRID W/ INTEGRATED TRAILER BRAKE CONTROL W/ PREMIUM AUDIO W/ VACCUM POWER BRAKES EXCEPT HYBRID W/O INTEGRATED TRAILER BRAKE CONTROL W/O W/ INTEGRATED INTEGRATED TRAILER TRAILER BRAKE BRAKE CONTROL CONTROL W/O W/ LUXURY LUXURY WHT WIRE WSW/HTR FUSE 66

AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CHEVROLET/GMC DATA LINK CONNECTOR (DLC) DIGITAL VIDEO DISC RELAY FROM STUD 2 FUSE 63 FUSE 37 FUSE 52 GARAGE DOOR OPENER (GDO) HEATED SEAT CONTROL MODULE I/P 2 ACCESSORY POWER OUTLET I/P FUSE BLOCK (LEFT END OF DASH) INFO FUSE RSE FUSE INLINE FUSE DIGITAL VIDEO DISC RELAY INSIDE REARVIEW MIRROR (ISRVM) IS LAMPS FUSE LBEC 2 FUSE 72 LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT REAR WINDOW SWITCH LOCK/ UNLOCK PCB RELAY AUX PWR 2 FUSE LT DR CIRCUIT BREAKER LTR FUSE 53 NCA WIRE OBS DET FUSE PASSENGER DOOR LOCK/ WINDOW SWITCH PDM FUSE POWER LIFTGATE MODULE RIGHT SIDE OBJECT SENSOR REAR OBJECT SENSOR DRIVER CONTROL WINDOW MODULE MOTOR (IF EQUIPPED) 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 LT STOP TRN FUSE TO I/P ACCESSORY POWER OUTLET (DIAGRAM 8 OF 8) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VEHICLE INCLINATION SENSOR VEHICLE SECURITY SHOCK INDICATOR SENSOR LAMP W/ DUEL HEADREST SYSTEM W/ LUXURY W/ PILLAR MOUNTED HALOGEN W/ SIDE OBSTACLE DETECTION SENSOR W/O SIDE OBSTACLE DETECTION SENSOR W/ SPO ALARM W/ SPO HEATED SEATS W/O LUXURY W/O LUXURY RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) W/O REAR POWER SEATADJUSTER W/ REAR POWER SEATADJUSTER W/O W/ LUXURY LUXURY TO RIGHT I/P JUNCTION BLOCK (DIAGRAM 7 OF 8) WHT RED/ WIRE WHT WIRE

5.3L, 6.2L 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 6.0L (VIN G) EXCEPT HYBRID FAN CNTRL RELAY (EXCEPT HYBRID) FAN HI FAN FAN MID 2 CNTRL RELAY RELAY RELAY FAN HI RELAY (EXCEPT HYBRID) FAN LO RELAY (EXCEPT HYBRID) 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 PCB 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

BODY CONTROL MODULE (BCM) IGN BRN WIRE DIGITAL VIDEO DISC (DVD) RELAY DK BLU WIRE DLIS FUSE 35 FROM FUSE HOLDER (DIAGRAM 1 OF 8) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) IGN REF VOLT VOLT IGN VOLT IGNITION SWITCH KEY-IN SWITCH LEFT I/P JUNCTION BLOCK MOBILE RADIO FUSE BLOCK NCA WIRE OFF ORG/ WIRE PNK WIRE PNK/BLK WIRE POLICE PROVISION (BLUNT CUT) POLICE PROVISION 1 CIRCUIT BREAKER POLICE PROVISION 2 CIRCUIT BREAKER POLICE PROVISION 3 CIRCUIT BREAKER POWER SUPPLY RAP/SPARE PCB RELAY REAR BODY UPFITTER 1 JUNCTION BLOCK REAR BODY UPFITTER 2 JUNCTION BLOCK RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY A RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN WIRE SUNROOF MODULE (IF EQUIPPED) THEFT DETERRENT MODULE (TDM) TO RUN/ CRANK RELAY (DIAGRAM 6 OF 8) TO SPLICE TO UNDERHOOD FUSE BLOCK (DIAGRAM 8 OF 8) TRANSFER CASE SHIFT CONTROL SWITCH TURN/SIGNAL MULTI- FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ DUAL DVD HEADREST SYSTEM W/ REAR WINDOW INTERMITTENT WIPER SYSTEM WHT WIRE YEL WIRE

AIR BAG IGN FUSE 40 AUTOMATIC LEVEL CONTROL (ALC) RELAY (IF EQUIPPED) AUX HVAC-IGN FUSE 48 AUXILIARY AIR AUXILIARY TEMPERATURE MODE ACTUATOR ACTUATOR BLK WIRE BREAKOUT TO HEADLIGHT SWITCH) BRN WIRE CHEVROLET/ GMC CHMSL PCB RELAY CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) DIGITAL VIDEO DISC (DVD) CONTROL MODULE INLINE FUSE DIGITAL VIDEO FUEL PUMP/ DISC (DVD) TRAILER CONTROL BRAKE MODULE CONTROL MODULE ECM-IGN FUSE 56 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ELECTRONIC COMPASS MODULE ENGINE CONTROL MODULE (ECM) FROM STUD 2 FUSE 63 (DIAGRAM 1 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 8) FUEL PUMP FLOW CONTROL MODULE (W/O INTEGRATED TRAILER BRAKE CONTROL) FUSE HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE INLINE HVAC-IGN FUSE 55 INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER (IPC) L/GATE PCB RELAY LEFT AIR TEMPE- RATURE ACTUATOR LEFT I/P JUNCTION BLOCK LEFT JUNCTION BLOCK) FROM BREAKOUT TO HARNESS, 10 CM (BODY JUMPER MISC IGN FUSE 43 SEO/ALC FUSE 54 MODE ACTUATOR NCA WIRE ONE PIECE LIFTGATE W/ FIXED GLASS ONE PIECE LIFTGATE W/O FIXED GLASS PNK WIRE REARVIEW CAMERA RECIRCULATION ACTUATOR RED WIRE RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RUN/CRANK RELAY SECONDARY FUEL PUMP RELAY SERIAL DATA GATEWAY (SDG) MODULE (HYBRID) SHORT LONG WHEEL WHEEL BASE BASE SPO ACCESSORY HEADREST DVD TO TRANS IGN 1 FUSE 19 (DIAGRAM 8 OF 8) TRANSFER STOP LAMP CASE SHIFT SWITCH CONTROL MODULE (IF EQUIPPED) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HEATED STEERING WHEEL W/ REAR A/C W/ REAR VIEW CAMERA W/ SPO REAR VISION CAMERA W/O HEATED STEERING WHEEL W/O SPO REAR VISION CAMERA

6 7 CAMERA SIG + CAMERA SIG - 7 6 15 5 CAMERA SIG - CAMERA SIG + (OR PNK) WIRE BACKUP LP CTRL BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BREAKOUT) CAMERA VID SIG (+) DK BLU WIRE DRAIN WIRE GROUND GRY WIRE HOT W/ RUN/ CRNK RELAY ENERGIZED IGNITION VOLTAGE LOGIC INSIDE REARVIEW MIRROR (ISRVM) LT BLU WIRE MIRROR DISPLAY MISC-IGN FUSE 43 NCA WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RADIO REARVIEW CAMERA (MIDDLE OF LIFTGATE) REVERSE SIGNAL UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/O RADIO W/O UYS W/ UYS WHT WIRE

6 7 CAMERA SIG + CAMERA SIG - 7 6 15 5 CAMERA SIG - CAMERA SIG + (OR PNK) WIRE BACKUP LP CTRL BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BREAKOUT) CAMERA VID SIG (+) DK BLU WIRE DRAIN WIRE GROUND GRY WIRE HOT W/ RUN/ CRNK RELAY ENERGIZED IGNITION VOLTAGE LOGIC INSIDE REARVIEW MIRROR (ISRVM) LT BLU WIRE MIRROR DISPLAY MISC-IGN FUSE 43 NCA WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RADIO REARVIEW CAMERA (MIDDLE OF LIFTGATE) REVERSE SIGNAL UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/O RADIO W/O UYS W/ UYS WHT WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BREAKOUT) CAMERA SIG (-) DK BLU WIRE GRY WIRE HOT W/ RUN/ CRNK RELAY ENERGIZED IGN VOLT GROUND VID SIG (-) REVERSE SIG DRAIN WIRE VID SIG (+) LP CTRL LT BLU WIRE MISC-IGN FUSE 43 NCA WIRE PNK 6 5 4 3 2 1 WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RADIO REARVIEW CAMERA (MIDDLE OF LIFTGATE) RED WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ UYS W/O UYS WHT WIRE