Chevrolet Silverado 1500 (2000-2012) brn Wiring diagrams

6 SPEED 4 SPEED BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE DK BLU WIRE DLIS FUSE 36 DRIVER SEAT 2 CIRCUIT BREAKER EAP FUSE 39 ELECTRONIC ADJUSTABLE ENGINE CONTROL MODULE (ECM) EXCEPT 4.3L 4.3L EXCEPT 6-WAY POWER SEAT EXCEPT AUTO POWER MIRROR AUTO POWER MIRROR EXCEPT PUSHBUTTON FROM LGM FUSE (DIAGRAM 1 OF 5) FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) I/P MULTIFUNCTION SWITCH ASSEMBLY IGN I/II IGNITION SWITCH J/B (LEFT I/P) J/B (RIGHT I/P) KEY-IN SWITCH MAIN HARNESS ASSEMBLY BREAKOUT) MBEC 1 FUSE 71 MEMORY SEAT MODULE OFF PARK ENABLE PASS SEAT 1 CIRCUIT BREAKER PCB RELAY PEDAL ASSEMBLY) PEDALS PCB RELAY PNK WIRE PNK/BLK WIRE PPL PUSHBUTTON PWR REAR WNDW CIRCUIT BREAKER RED WIRE RED/WHT WIRE RT DOORS CIRCUIT BREAKER RUN WIRE SEAT ADJUSTER SWITCH (PASSENGER) SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR SWITCH (PASSENGER) SLIDING REAR WNDOW CLOSE RELAY SLIDING REAR WNDOW OPEN RELAY THEFT DETERRENT MODULE TO RUN/CRANK RELAY (DIAGRAM 5 OF 5) TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) WHT WIRE WINDOW SWITCH (PASSENGER) PASSENGER DOOR SWITCH (PDS) WINDOW SWITCH (RIGHT REAR) YEL WIRE YEL/BLK WIRE

6 SPEED A/T AIRBAG IGN AUX HVAC- IGN BCK/UP LAMP PCB RELAY BRN WIRE CHMSL PCB RELAY PARK LAMP RELAY DRL PCB RELAY ECM-IGN FUSE 58 ENG EXH VLV ENGINE CONTROL MODULE (ECM) EXCEPT STEERING WHEEL HEATER FOG LAMP RELAY FROM LGM FUSE (DIAGRAM 1 OF 5) FROM BCM FRONT AXLE ACTUATOR FUEL PUMP RELAY (SECONDARY) (DUAL TANKS) FUEL SYSTEM CONTROL MODULE FUSE FUSE 20 FUSE 41 FUSE 50 FUSE 57 FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) HDLP LO/ HID RELAY HEATED STEERING HI BEAM PCB RELAY HVAC- IGN IGN INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH INFLATABLE RESTRAINT PASSENGER AIR BAG ON/ OFF INDICATOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL J/B (LEFT I/P) L/GATE PCB RELAY REAR WASH PCB RELAY MAN A/C MISC IGN SEO/ALC FUSE 44 FUSE 56 MODE AIR ACTUATOR TEMPERATURE ACTUATOR PNK PNK WIRE PNK WIRE POWER TAKE-OFF PROVISION (BLUNT CUT) PNK PNK WIRE PWR/TRN RELAY RECIRCULATION ACTUATOR RED WIRE RELAY RUN/CRANK RELAY STOP LAMP SWITCH TRAILER BRAKE CONTROLLER MODULE (TBCM) TRANS IGN 1 TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION AUTOMATIC CONTROL MODULE (TCM) TRANSMISSION TRANSMISSION FRONT CONTROL MODULE (TCM) AXLE ACTUATOR TRLR LT STOP/TURN RELAY TRLR RT STOP/TURN RELAY

6 SPEED 4 SPEED BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE DK BLU WIRE DLIS FUSE 36 DRIVER SEAT 2 CIRCUIT BREAKER EAP FUSE 39 ELECTRONIC ADJUSTABLE ENGINE CONTROL MODULE (ECM) EXCEPT 4.3L 4.3L EXCEPT 6-WAY POWER SEAT EXCEPT AUTO POWER MIRROR AUTO POWER MIRROR EXCEPT PUSHBUTTON FROM LGM FUSE (DIAGRAM 1 OF 5) FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) I/P MULTIFUNCTION SWITCH ASSEMBLY IGN I/II IGNITION SWITCH J/B (LEFT I/P) J/B (RIGHT I/P) KEY-IN SWITCH MAIN HARNESS ASSEMBLY BREAKOUT) MBEC 1 FUSE 71 MEMORY SEAT MODULE OFF PARK ENABLE PASS SEAT 1 CIRCUIT BREAKER PCB RELAY PEDAL ASSEMBLY) PEDALS PCB RELAY PNK WIRE PNK/BLK WIRE PPL PUSHBUTTON PWR REAR WNDW CIRCUIT BREAKER RED WIRE RED/WHT WIRE RT DOORS CIRCUIT BREAKER RUN WIRE SEAT ADJUSTER SWITCH (PASSENGER) SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR SWITCH (PASSENGER) SLIDING REAR WNDOW CLOSE RELAY SLIDING REAR WNDOW OPEN RELAY THEFT DETERRENT MODULE TO RUN/CRANK RELAY (DIAGRAM 5 OF 5) TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) WHT WIRE WINDOW SWITCH (PASSENGER) PASSENGER DOOR SWITCH (PDS) WINDOW SWITCH (RIGHT REAR) YEL WIRE YEL/BLK WIRE

6 SPEED A/T AIRBAG IGN AUX HVAC- IGN BCK/UP LAMP PCB RELAY BRN WIRE CHMSL PCB RELAY PARK LAMP RELAY DRL PCB RELAY ECM-IGN FUSE 58 ENG EXH VLV ENGINE CONTROL MODULE (ECM) EXCEPT STEERING WHEEL HEATER FOG LAMP RELAY FROM LGM FUSE (DIAGRAM 1 OF 5) FROM BCM FRONT AXLE ACTUATOR FUEL PUMP RELAY (SECONDARY) (DUAL TANKS) FUEL SYSTEM CONTROL MODULE FUSE FUSE 20 FUSE 41 FUSE 50 FUSE 57 FUSE BLOCK (UNDERHOOD) (RIGHT SIDE OF FIREWALL) HDLP LO/ HID RELAY HEATED STEERING HI BEAM PCB RELAY HVAC- IGN IGN INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH INFLATABLE RESTRAINT PASSENGER AIR BAG ON/ OFF INDICATOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL J/B (LEFT I/P) L/GATE PCB RELAY REAR WASH PCB RELAY MAN A/C MISC IGN SEO/ALC FUSE 44 FUSE 56 MODE AIR ACTUATOR TEMPERATURE ACTUATOR PNK PNK WIRE PNK WIRE POWER TAKE-OFF PROVISION (BLUNT CUT) PNK PNK WIRE PWR/TRN RELAY RECIRCULATION ACTUATOR RED WIRE RELAY RUN/CRANK RELAY STOP LAMP SWITCH TRAILER BRAKE CONTROLLER MODULE (TBCM) TRANS IGN 1 TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION AUTOMATIC CONTROL MODULE (TCM) TRANSMISSION TRANSMISSION FRONT CONTROL MODULE (TCM) AXLE ACTUATOR TRLR LT STOP/TURN RELAY TRLR RT STOP/TURN RELAY

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD+ R AUD+ 1 2 3 4 B+ LF SPK+ RF SPK+ VOICE SIG/ ANTENNA AUD SIG AUDIO W/ DVD NAVIGATION BLK WIRE BLUNT CUT) BLUTOOTH WIRELESS CO- MMUNICATION INTERFACE ANTENNA (IF EQUIPPED) BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE (IN OVERHEAD CONSOLE) CELLULAR/ NAVIGATION ANTENNA CELLULAR/ NAVIGATION, DIGITAL RADIO RADIO ANTENNA CELLULAR/NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) COAX COAX COAX COMPUTER DATA LINES SYSTEM DIGITAL AUDIO SYSTEM W/ S-BAND, TRAFFIC DIGITAL AUDIO SYSTEM DIGITAL RADIO RECEIVER (BEHIND RIGHT END OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE GAS DIESEL W/O ONSTAR W/ ONSTAR W/O S-BAND, TRAFFIC GMLAN GREEN LED GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, INFO FUSE 22 KEYPAD SIG L AUD - R AUD - DRAIN WIRE LED CNTRL GND LF SPK- RF SPK- LOW REF LOW REF/ DRAIN WIRE 6 7 8 9 10 11 12 13 14 LR AUD + RR AUD + VOICE SIG LR AUD - RR AUD - LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PNK WIRE PNK/BLK WIRE RADIO RDO FUSE 42 FUSE 39 RED LED WIRE RED/WHT WIRE SUPPLY TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TELE SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) USB CABLE USB CABLE USB RECEPTACLE (IF EQUIPPED) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND CENTER OF DASH) VOICE SIG W/ ODOMETER SECURITY (SEO) WIRING PROVISION W/ ON STAR YEL WIRE YEL/BLK WIRE

BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE GMLAN GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, INFRARED REF INFRARED V INSIDE REARVIEW MIRROR (ISRVM) L INFRARED LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PNK WIRE PPL/WHT WIRE R INFRARED REAR SEAT AUDIO (RSA) CONTROL RED/WHT WIRE RIGHT I/P J/B (IN RIGHT END OF DASH) RSE FUSE 19 TAN WIRE W/ REAR SEAT ENTERTAINMENT PACKAGE W/ S-BAND DIGITAL AUDIO SYSTEM/VEHICLE COMMUNICATION SYSTEM YEL WIRE YEL/BLK WIRE

17 6 PNK 12 VOLT SW SIG WIRE 2500 2501 COMPUTER DATA LINES 8 9 DATA BUS (+) DATA BUS (-) ANTI-LOCK BRAKES AUD LOW REF AUDIO/VIDEO ADAPTER AUX VID H BLK WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CREW CAB CREW CAB EXTENDED CAB CRUISE CONTROL SYSTEM W/O AUTOMATIC CRUISE CONTROL W/ AUTOMATIC CRUISE CONTROL CUT) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DVD DVD COMM ENABLE SIG EXTENDED CAB GRY WIRE GRY/DK BLU WIRE GRY/ORG WIRE I/P FUSE BLOCK (LEFT SIDE OF DASH, INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFRARED TRANSMITTER L AUD SIG L AUX AUDIO L DVD+ LEFT FRONT SPEAKER LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE R AUD SIG R AUX AUDIO R DVD+ RADIO RED/WHT WIRE RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH) RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SHIELD SIGNAL SOURCE SEEK SYSTEM SYSTEM 7641 7642 NAVIGATION SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VIDEO CNTRL VIDEO DISPLAY VIDEO SIG VOICE REC VOLT VOLUME NEXT VOLUME PREVIOUS DOWN UP VSS VIDEO SIG (+) VIDEO SIG (-) W/ AUTOMATIC CRUISE CONTROL/ ACCESSORY STEERING WHEEL HEATER W/ DUAL EXTENDED RANGE QUARTER MOUNTED, DUAL FRONT DOOR MOUNTED 4 SPEAKER SYSTEM W/ PERFORMANCE ENHANCED AUDIO WHT WIRE WHT/BLK WIRE YEL WIRE

AMPL CNTRL BLK WIRE BLUNT CUT) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE GMLAN GRD GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, INFRARED REF INFRARED V INSIDE REARVIEW MIRROR (ISRVM) L INFRARED L SUBWFR - LEFT I/P J/B (LOWER LEFT SIDE OF DASH) LF AUD + LF SPK - LR AUD + 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 PPL/WHT WIRE R INFRARED R SUBWFR + REAR SEAT AUDIO (RSA) CONTROL RED/WHT WIRE REM ENABLE RF AUD + RF SPK - RIGHT I/P J/B (IN RIGHT END OF DASH) RR AUD - RSE FUSE 19 SUBWOOFER SPEAKER TAN WIRE W/ REAR SEAT ENTERTAINMENT PACKAGE WHT WIRE YEL WIRE YEL/BLK WIRE

17 6 PNK 12 VOLT SW SIG WIRE 2500 2501 COMPUTER DATA LINES 8 9 DATA BUS (+) DATA BUS (-) ANTI-LOCK BRAKES SYSTEM 7641 7642 NAVIGATION SYSTEM AUD LOW REF AUDIO/VIDEO ADAPTER AUX VID H BLK WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CREW CAB CRUISE CONTROL SYSTEM CUT) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DVD DVD COMM ENABLE SIG EXTENDED CAB GRY WIRE GRY/DK BLU WIRE GRY/ORG WIRE I/P FUSE BLOCK (LEFT SIDE OF DASH, INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INFRARED TRANSMITTER L AUD SIG L AUX AUDIO 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 PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE PREVIOUS SOURCE SEEK R AUD SIG R AUX AUDIO R DVD+ RADIO RED/WHT WIRE RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH) RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SHIELD SIGNAL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSIONS SYSTEM VIDEO CNTRL VIDEO DISPLAY VIDEO SIG VOICE VOLUME REC DOWN VOLT VOLUME NEXT UP VSS VIDEO SIG (+) VIDEO SIG (-) W/ AUTOMATIC CRUISE CONTROL/ ACCESSORY STEERING WHEEL CONTROL W/O AUTOMATIC CRUISE CONTROL W/ AUTOMATIC CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG SUPPLY LR SNS SIG 2378 2377 2376 2374 2375 PPL 5060 2751 2555 COMPUTER DATA LINES SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRN WIRE DK BLU WIRE DK GRN WIRE GMLAN GND DISABLE SIG GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, I/P MULTI-FUNCTION SWITCH IND DIM LED DISABLE LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH) LEFT REAR MIDDLE OBJECT SENSOR (LEFT SIDE OF REAR BUMPER) LEFT REAR OBJECT CORNER SENSOR (LEFT CORNER OF REAR BUMPER) LOW REF LT BLU WIRE OBS DET FUSE 20 ORG/ WIRE PPL PPL 5 24 18 8 23 PPL/WHT WIRE REAR OBJECT SENSOR CONTROL MODULE (AT REAR CARGO AREA, BEHIND TRIM PANEL) REAR PARK ASSIST DISABLE SWITCH RED WIRE RED/WHT WIRE RIGHT REAR CORNER OBJECT SENSOR (RIGHT CORNER OF REAR BUMPER) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT SIDE OF REAR BUMPER) W/O SPO HEATED SEATS W/ SPO HEATED SEATS WHT WIRE YEL WIRE