Wiring Diagrams for Chevrolet Cab & Chassis Silverado 3500 HD (2008-2011)

Automatic a/c circuit Compressor circuit Manual a/c circuit

Anti lock brake circuit, 8600 gvw or over with active brake control Anti lock brake circuit, 8600 gvw or over without active brake control Anti lock brake circuit, less than 8600 gvw Anti-lock brake circuit, with jl4 Anti-lock brake circuit, without jl4 Anti-lock brakes circuit, except hybrid greater than/equal to 8600 gvw with active brake control Anti-lock brakes circuit, except hybrid greater than/equal to 8600 gvw without active brake control Anti-lock brakes circuit, except hybrid less than 8600 gvw Trailer abs circuit

Anti-theft circuit

Body control modules circuit

Computer data lines circuit

Cooling fan circuit

6.0l vin g, cooling fan circuit

6.6l vin 8, cooling fan circuit

6.6l vin l, cooling fan circuit

6.0l vin g, cruise control circuit

6.0l vin k, cruise control circuit

6.6l vin 6, cruise control circuit

6.6l vin 8, cruise control circuit

6.6l vin l, cruise control circuit

Heated mirrors circuit, with an3/dl3 Heated mirrors circuit, with bucket seats & power mirrors Heated mirrors circuit, without an3/dl3 Heated mirrors circuit, without bucket seats & power mirrors Heated mirrors circuit, without power folding mirror Heated mirrors circuit, with power folding mirror Rear defogger circuit

Wiring diagram engine performance 6.0l vin g

Wiring diagram engine performance 6.0l vin k

Wiring diagram engine performance 6.6l vin 6

Wiring diagram engine performance 6.6l vin 8

Wiring diagram engine performance 6.6l vin l

Backup lamps circuit Exterior lamps circuit Trailer tow circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit, with an3/dl3 Courtesy lamps circuit, with bucket seats & power mirrors Courtesy lamps circuit, without an3/dl3 Courtesy lamps circuit, without bucket seats & power mirrors Instrument illumination circuit

Adjustable pedal circuit Driver"s memory seat circuit Memory mirrors circuit

Navigation circuit, without y91 & without uqa Navigation circuit, without y91 & with uqa Navigation circuit, with y91 & without uqa Navigation circuit, with y91 & with uqa Parking assistant circuit Rear view camera circuit, without spo accessory Rear view camera circuit, with spo accessory

6.0l vin g, power distribution circuit

6.0l vin k, power distribution circuit

6.6l vin 6, power distribution circuit

6.6l vin 8, power distribution circuit

6.6l vin k, power distribution circuit

6.6l vin l, power distribution circuit

Power door locks circuit, base Power door locks circuit, premium Power door locks circuit, with bucket seats & power mirrors Power door locks circuit, without bucket seats & power mirrors

Electrochromic mirror circuit Power mirrors circuit, manual foldiing mirror Power mirrors circuit, manual folding mirror Power mirrors circuit, power foldiing mirror Power mirrors circuit, power folding mirror Power mirrors circuit, without power folding mirror Power mirrors circuit, with power folding mirror

Adjustable pedal circuit Climate control seats circuit Driver power seat circuit Heated seats circuit Heated seats circuit, with memory Heated seats circuit, without memory Heated steering wheel circuit Passenger power seat circuit, 6-way power seat Passenger power seat circuit, 8-way power seat

Power top/sunroof circuit

Power windows circuit, with an3/dl3 Power windows circuit, with bucket seats & power mirrors Power windows circuit, without an3/dl3 Power windows circuit, without bucket seats & power mirrors Sliding rear window circuit

Radio circuit, without y91 & without uqa Radio circuit, without y91 & with uqa Radio circuit, with y91 & without uqa Radio circuit, with y91 & with uqa Video system circuit

Shift interlock circuit

Starting circuit

6.0l vin g, charging circuit 6.0l vin g, starting circuit

6.0l vin k, charging circuit 6.0l vin k, starting circuit

6.6l vin 6, charging circuit 6.6l vin 6, starting circuit

6.6l vin 8, charging circuit 6.6l vin 8, starting circuit

6.6l vin l, charging circuit 6.6l vin l, starting circuit

Supplemental restraints circuit

Transfer case circuit, 2-speed manual Transfer case circuit, selectable

6.0l vin g, a/t circuit 6.0l vin g, transfer case circuit, 2-speed automatic 6.0l vin g, transfer case circuit, 2-speed manual

6.0l vin k, a/t circuit 6.0l vin k, transfer case circuit, 2-speed automatic 6.0l vin k, transfer case circuit, 2-speed manual

6.6l vin 6, a/t circuit 6.6l vin 6, pto circuit 6.6l vin 6, transfer case circuit, 2-speed automatic 6.6l vin 6, transfer case circuit, 2-speed manual

6.6l vin 8, a/t circuit 6.6l vin 8, pto circuit 6.6l vin 8, transfer case circuit, 2-speed automatic 6.6l vin 8, transfer case circuit, 2-speed manual

6.6l vin l, a/t circuit 6.6l vin l, pto circuit 6.6l vin l, transfer case circuit, 2-speed automatic 6.6l vin l, transfer case circuit, 2-speed manual

Warning systems circuit, with an3/dl3 Warning systems circuit, with bucket seats & power mirrors Warning systems circuit, without an3/dl3 Warning systems circuit, without bucket seats & power mirrors

Moisture sensor circuit Windshield washer solvent heater circuit Wiper/washer circuit

4 6 B+ LOCK GND 9 7 8 GMLAN LOCK CNTRL UNLCK CNTRL 18 24 23 HORN RLY PRL LP RLY HDLP RLY (IN IGNITION COIL JUMPER (IN IGNITION COIL JUMPER HARNESS, 5 CM FROM ANTI-LOCK BRAKES ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM 7641 7642 NAVIGATION SYSTEM ANTI-LOCK BRAKES SYSTEM POWER DISTRIBUTION SYSTEM AUXILIARY BATTERY AUXILIARY GENERATOR BACK DOOR UNLCK DIODE DRIVER DOOR COOLING FAN DIODE 1 COOLING FAN DIODE 2 CRUISE/ETC/TCC BRK SIG FWD LOCK IND FWD LOCK SIG DIESEL W/ AUXILIARY W/ DUAL BATTERY BATTERY DOOR LOCK CONTROL FRONT DOOR LOCK DIODE FRONT DOOR UNLOCK DIODE FRONT REAR DOOR DOOR LCK LCK DIODE DIODE FRONT WASHER DIODE GENERATOR B+ GENERATOR SIG GENERATOR SIG PARK/NEUTRAL SIG IGNITION COIL IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 6 IGNITION COIL MODULE IGNITION FUEL INJECTOR COIL 8 IGNITION IGNITION COIL 4 COIL 2 IGNITION IGNITION COIL 5 COIL 7 IGNITION IGNITION COIL COIL IGNITION IGNITION IGNITION COIL 4 COIL 6 COIL 8 IGNITION IGNITION IGNITION COIL/ COIL/ COIL/ MODULE MODULE MODULE IGNITION IGNITION IGNITION FUEL COIL/ COIL/ COIL/ INJECTOR MODULE MODULE MODULE IGNITION IGNITION IGNITION IGNITION COIL COIL COIL COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT BATTERY POWER SUPPLY, AUXILIARY BATTERY REAR DOOR LOCK DIODE REAR DOOR UNLOCK DIODE RIGHT BATTERY SERIAL DATA BATTERY POSITIVE VOLTAGE SHIFT LOCK SOL SUPPLY VOLT UNLCK DIODE UNLOCK DOOR LOCK W/ AUX- ILIARY BATTERY W/ AUXILIARY BATTERY W/ DUAL BATTERY W/ DUAL GENERATOR W/ DUAL GENERATOR, AMBULANCE UPFITTER W/ DUAL GENERATOR, AMBULANCE UPFITTER SALES PACKAGE W/ ELECTRIC DOOR LOCK W/ ELECTRIC DOOR LOCK CONTROL W/ ELECTRIC DOOR LOCK CONTROL W/O ELECTRIC DOOR LOCK CONTROL W/ HIGH NOTE DUAL HORN, COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ HORN/SIREN CIRCUIT WIRING PROVISIONS W/O AUX- ILIARY BATTERY W/O ELECTRIC DOOR LOCK W/O POWER DOOR LOCK CONTROL WIPER HIGH SPEED DIODE WIPER LOW SPEED DIODE

7 20 2 4 6 MOTOR CTRL 2 MOTOR CTRL-1 56 57 582 581 MOTOR CTRL 2 MOTOR CTRL-1 451 1840 323 GND BATT + ACTUATOR SPLY VOLT (IN ENGINE HARNESS, APPROXIMATELY 7.5 CM ABS PUMP MOTOR DRIVE MOTOR GENERATOR POWER INVERTER MODULE DRIVER GENERATOR MOTOR BATTERY GENERATOR VENT FAN BATTERY DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR ENGINE COMPT NEAR FAN SHROUD) ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE GAUGE ENGINE OIL PRESSURE IND FRONT AXLE ACTUATOR FRONT DRIVE AXLE ACTUATOR LEFT ENGINE COOLING FAN RESISTOR LOCK ACTUATOR LOCK LOCK ACTUATOR ACTUATOR LOW ENGINE OIL PRESSURE IND MODE ACTUATOR PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT LUMBAR VERTICAL MOTOR PASSENGER SEAT REAR VERTICAL MOTOR POWERTRAIN RLY CTRL MOTOR CTRL 1 IGN 1 VOLT PWR WND MOTOR LF DOWN CTRL PWR WND MOTOR LF UP CTRL PWR WND MOTOR LR DOWN CTRL PWR WND MOTOR LR UP CTRL PWR WND MOTOR RF DOWN CTRL PWR WND MOTOR RF UP CTRL PWR WND MOTOR RR DOWN CTRL PWR WND MOTOR RR UP CTRL RECIRCULATION ACTUATOR RIGHT ENGINE COOLING FAN SHIFT MOTOR STARTER MOTOR SUNROOF MOTOR TP SENS 1 SIG LOW REF TP SENS 2 SIG TAC MOTOR CTRL 2 TAC MOTOR CTRL 1 TRANSFER TRANSFER CASE SHIFT CASE CONTROL ENCODER MODULE MOTOR WINDSHIELD WIPER MOTOR WIPER MOTOR PARK SW SIG

CELLULAR/ NAVIGATION ANTENNA CELLULAR/ NAVIGATION, DIGITAL RADIO ANTENNA CELLULAR/ NAVIGATION, DIGITAL RADIO RADIO ANTENNA FM ANTENNA KEYLESS ENTRY ANTENNA

FUEL PRESSURE REGULATOR FUEL PRESSURE REGULATOR 1 FUEL PRESSURE REGULATOR 1 SHIELD FUEL PRESSURE REGULATOR 2 FUEL PRESSURE REGULATOR 2 SHIELD FUEL PRESSURE REGULATOR 2 SHIELD FUEL PRESSURE REGULATOR 1 SHIELD ONSTAR BUTTON ASSEMBLY W/ ACTIVE 2 SPEED PUSH BUTTON CONTROL TRANSFER CASE W/ TWO SPEED PUSH BUTTON, ELECTRIC SHIFT CONTROL TRANSFER CASE W/ TWO SPEED TRANSFER CASE ACTIVE PUSH BUTTON, ELECTRIC SHIFT CONTROL W/O TWO SPEED PUSH BUTTON, ELECTRIC SHIFT CONTROL TRANSFER CASE W/O TWO SPEED TRANSFER CASE ACTIVE PUSH BUTTON, ELECTRIC SHIFT CONTROL

REAR VIEW CAMERA REAR VIEW SEAT CLIMATE CAMERA CONTROL MODLE REARVIEW CAMERA IMAGE DISPLAY MODULE W/ REAR VIEW CAMERA W/ REAR VIEW REAR VIEW CAMERA CAMERA W/ SPO ACCESSORY REAR VIEW CAMERA W/O SPO ACCESSORY REAR VIEW CAMERA W/ SPO REARVIEW CAMERA W/O REAR VIEW CAMERA W/O W/ REAR VIEW REAR VIEW CAMERA CAMERA

DATA LINK CONNECTOR TRAILER CONNECTOR

ACCESSORY DC POWER CONTROL MODULE AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE BLOWER MOTOR CONTROL MODULE BODY CONTROL MODULE DRIVE MOTOR GENERATOR BATTERY CONTROL MODULE DRIVER MOTOR GENERATOR BATTERY CONTROL MODULE ELECTRONIC POWER STEERING MOTOR CONTROL MODULE ENGINE CONTROL MODULE FUEL PUMP FLOW CONTROL MODULE FUEL PUMP/ FUEL PUMP TRAILER BRAKE FLOW CONTROL CONTROL MODULE MODULE FUEL PUMP/ TRAILER BRAKE CONTROL MODULE HEATED SEAT CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE INLINE FUSE HVAC CONTROL MODULE LOGIC HVAC CONTROL MODULE MODE LOGIC SWITCH HVAC CONTROL MODULE SEAT CLIMATE CONTROL MODULE TRAILER BRAKE CONTROL RELAY TRAILER BRAKE CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE STOP LAMP SWITCH TRANSMISSION CONTROL MODULE

ABS-1 FUSE 56 ABS-1 FUSE 61 ABS-1 FUSE 61 FUSE 56 ABS-2 FUSE 8 ABS-2 FUSE 9 ABS-2 FUSE 9 FUSE 8 ACCM FUSE 3 ACPO FUSE 1 AIR BAG BATT FUSE 42 AIR BAG BATT FUSE 45 AIR BAG IGN FUSE 37 AIR BAG IGN FUSE 40 AIR BAG IGN FUSE 40 FUSE 37 ALC/COMP FUSE 54 ALC/COMP FUSE 58 AMP FUSE 38 AMP FUSE 41 AMP FUSE 41 FUSE 38 AUX HVAC IGN FUSE 45 FUSE 48 AUX HVAC- IGN FUSE 45 AUX HVAC-IGN FUSE 48 AUX HVAC-IGN FUSE 48 FUSE 45 AUX PWR 2 FUSE AUX PWR 2 FUSE 2 AUX PWR FUSE AUX PWR FUSE 16 AUXILIARY FUSE BLOCK BCM FUSE BCM FUSE 15 BECM FAN FUSE 2 BECM FUSE 10 CHMSL FUSE 49 FUSE 46 COOLED SEATS FUSE 24 CREW CAB W/ INDIVIDUAL FRONT SEAT AUX RSE PWR 2 FUSE 19 FUSE 2 CTSY FUSE CTSY FUSE 5 CTSY TRN FUSE FUSE DDM FUSE 4 DDM PWR REAR WPR FUSE 23 FUSE 4 HVAC FUSE MIR FUSE FUSE DIM BCM FUSE FUSE SEATS FUSE 24 DIM FUSE DIM FUSE 7 DIM FUSE 7 BCM FUSE 15 DIM IS LPS FUSE FUSE DIM RT STOP BCM FUSE SEATS FUSE FUSE DIM RT STOP BCM FUSE TRN SEATS FUSE FUSE 8 FUSE 24 DLIS FUSE 32 DLIS FUSE 35 DLIS FUSE 35 FUSE 32 DRL 2 FUSE 33 FUSE 30 DRL FUSE 31 FUSE 28 DRV UNLCK FUSE 26 DSL ECM FUSE 12 DSM FUSE 25 EAP FUSE 35 EAP FUSE 38 EAP FUSE 38 FUSE 35 ECM BATT FUSE 11 ECM BATT FUSE 12 ECM IGN FUSE 53 ECM- TCM-BATT BATT FUSE 14 FUSE 12 ECM- TCM-BATT HDLP BATT WASH FUSE 14 FUSE 12 FUSE 22 ECM-IGN FUSE 56 ECM/ THROT CONT FUSE 17 ECM/THROT CONT FUSE ECM/THROT CONT FUSE 5 ELEC RUN BOARD FUSE 60 ELEC RUN BOARD FUSE 65 ENG FUSE 3 ENG FUSE 4 EPS FUSE 7 ESC/ALC EXH FUSE 1 ESC/ALC EXH FUSE 2 EXP/PTO FUSE 44 EXP/PTO FUSE 47 FAN 1 FUSE FAN FUSE 68 FAN-1 FUSE 57 FAN-1 FUSE 60 FAN-2 FUSE FAN-2 FUSE 60 FAN-2 FUSE 62 FOG LAMP FUSE 26 FUSE 25 FRT WPR FUSE 36 FSCM FUSE 21 FSEM FUSE 21 FUEL HTR FUSE 8 FUEL PUMP FUSE 18 FUEL PUMP FUSE 20 FUSE 6 FUSE 13 FUSE 19 FUSE 19 FUSE 13 FUSE 33 FUSE 34 FUSE 37 FUSE 34 FUSE 47 FUSE 49 FUSE 52 FUSE 52 FUSE 49 FUSE FUSE FUSE HOLDER (RIGHT SIDE HDLP HVAC LTR BATT WASH FUSE 50 FUSE 20 FUSE 36 HDLP WASH FUSE 22 HEATED STEERING FUSE HEAVY DUTY ABS FUSE 55 HEAVY DUTY ABS FUSE 59 HEAVY DUTY ABS FUSE 59 FUSE 55 HI HEAD- LAMP LT FUSE 32 FUSE 29 HI HEAD- LAMP RT FUSE 30 FUSE 21 HTD MIR FUSE 53 FUSE 51 HVAC BATT FUSE 39 HVAC BLWR FUSE 65 HVAC BLWR FUSE 70 HVAC LTR BATT FUSE 53 FUSE 39 HVAC-IGN FUSE 52 HVAC-IGN FUSE 55 I/P FUSE BLOCK (LEFT SIDE I/P FUSE BLOCK (LEFT SIDE OF DASH, INFO FUSE INFO FUSE 22 INJ-A FUSE 24 INJ-B FUSE 13 IPC FUSE IPC FUSE 43 IPC FUSE 46 IPC FUSE 46 FUSE 43 IPC TCM-BATT ECM- FUSE 43 BATT FUSE 7 FUSE 11 IS LPS FUSE IS LPS FUSE 17 ITBC FUSE 6 FUSE 19 ITBC FUSE 6 TREC FUSE 67 FUSE 37 ITBC FUSE 19 WSW/HTR FUSE 61 LBEC 1 FUSE 59 LBEC 1 FUSE 64 LBEC 2 FUSE 67 LBEC 2 FUSE 72 LCK 1 FUSE 21 LCK 2 FUSE 11 LGM FUSE 66 LGM FUSE 71 LO HDLP LT FUSE 12 LO HDLP RT FUSE 16 FUSE 15 LT DR CIRCUIT BREAKER OBS DET FUSE 20 LT DR CIRCUIT BREAKER OBS DET FUSE 20 REAR SEAT FUSE 1 LT DR CIRCUIT BREAKER REAR WPR FUSE 23 OBS DET FUSE 20 REAR SEAT FUSE 1 MIR FUSE LT PRK FUSE 26 FUSE 23 LT STOP TRN FUSE LT STOP TRN FUSE 6 LTR STUD 2 FUSE 53 FUSE 63 MBEC 1 FUSE 64 MBEC 1 FUSE 69 MEGA FUSE MEGA MEGA FUSE FUSE MEGA MEGA OF FIREWALL) FUSE FUSE MEGA OF FIREWALL) FUSE MISC IGN FUSE 40 MISC IGN FUSE 43 FUSE 40 MISC ING FUSE 43 MISC-IGN FUSE 43 MOBILE RADIO FUSE BLOCK OBS DET FUSE 20 PDM FUSE 9 PIM 1 FUSE 8 PIM 2 FUSE 9 PTO FUSE 44 PTO FUSE 47 PWR MIR FUSE 14 PWR REAR WPR FUSE 23 MIR FUSE RDO FUSE 39 RDO FUSE 42 RDO FUSE 42 FUSE 39 REAR DEFOG FUSE 50 FUSE 47 REAR DSM DDM HVAC FUSE FUSE FUSE REAR DSM DDM PWR FUSE 4 HVAC FUSE FUSE REAR DSM DDM PWR REAR WPR FUSE 23 FUSE 4 HVAC FUSE MIR FUSE FUSE REAR REAR SEAT FUSE OBS DET FUSE PWR WPR MIR FUSE FUSE REAR SEAT FUSE 1 RSE FUSE 19 RT PRK FUSE 27 FUSE 24 RT STOP CTSY FUSE TRN FUSE 8 RT STOP TRN FUSE RT STOP TRN FUSE 8 S/ROOF FUSE 31 S/ROOF FUSE 34 S/ROOF FUSE 34 FUSE 31 SEO/ALC AIR BAG FUSE 54 IGN FUSE 40 SEO/ALC FUSE 51 SEO/ALC FUSE 54 SEO/ALC FUSE 54 FUSE 51 SNSR FUSE 8 SNSR FUSE 18 STOP IS LPS FUSE 17 LT STOP TRN FUSE 6 LAMPS FUSE STOP IS LPS FUSE LT STOP TRN FUSE LAMPS FUSE STOP LAMPS FUSE STOP LAMPS FUSE 12 STUD 1 FUSE 63 STUD 1 FUSE 68 FUSE 63 STUD 2 FUSE 58 STUD 2 FUSE 63 STUD 2 FUSE 63 FUSE 58 SWC BKLT FUSE 3 TCM- BATT FUSE 14 TCM-BATT ECM- FUSE 14 BATT FUSE 12 TCM-BATT FUSE 7 TO AUXILIARY FUSE BLOCK (DIAGRAM TRANS IGN 1 FUSE 13 TRANS IGN 1 FUSE 19 TRANS IGN 1 FUSE 19 FUSE 13 TRANS PUMP FUSE TREC FUSE 62 TREC FUSE 67 FUSE 62 TRLR BCK/UP FUSE 10 FUSE 9 TRLR PRK FUSE 25 FUSE 22 TRLR STOP LT FUSE 3 FUSE 2 TRLR STOP RT FUSE 1 FUSE 4 UNDERHOOD FUSE BLOCK UNLCK 1 FUSE 18 UNLCK 2 FUSE 10 UNLCK DIODE PDM FUSE 9 DRV UNLCK FUSE 26 UNLCK 1 FUSE 18 VEH BCK/UP FUSE 15 FUSE 14 WSW/HTR FUSE 66

DRIVER SEAT BACK VENTILATION HEATING, COOLING MODULE DRIVER SEAT CUSHION VENTILATION HEATING, COOLING MODULE PASSENGER SEAT BACK VENTILATION HEATING, COOLING MODULE PASSENGER SEAT CUSHION VENTILATION HEATING, COOLING MODULE REDUCTANT FLUID RESERVOIR ASSEMBLY REDUCTANT TANK HEATER W/ AUTOMATIC CRUISE CONTROL/ ACCESSORY STEERING WHEEL HEATER W/ FRONT SEAT COOLING HEATER W/ STEERING WHEEL HEATER, ACCESSORY STEERING CONTROL, AUTOMATIC CRUISE CONTROL W/ STEERING WHEEL HEATER, AUTOMATIC CRUISE CONTROL W/O FRONT SEAT COOLING HEATER W/O FRONT SEAT COOLING HEATER TO W/O FRONT SEAT COOLING HEATER W/ FRONT SEAT COOOLING HEATER W/O FRONT SEAT W/ FRONT SEAT COOLING COOLING HEATER HEATER W/O FRONT W/ FRONT SEAT COOLING SEAT COOLING HEATER HEATER W/O STEERING WHEEL HEATER W/O STEERING WHEEL HEATER, ACCESSORY STEERING CONTROL, AUTOMATIC CRUISE CONTROL W/O W/ STEERING STEERING WHEEL WHEEL HEATER HEATER

ABS INDICATOR BRAKE INDICATOR BRAKE WARNING INDICATOR CHARGE INDICATOR CHARGE LOW INDICATOR SPEED GM LAN SERIAL DATA LOGIC DOOR AJAR INDICATOR IGN B+ IGN MALFUNCTION INDICATOR LAMP INDICATOR DIM CTRL MALFUNCTION INDICATOR LAMP SECURITY INDICATOR SECURITY INDICATOR LAMP SECURITY INDICATOR LOGIC WINDOW LOCKOUT INDICATOR DOWN

9 67 STOP LAMP SW SIG BATT + 28 45 HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM 83 77 STOP LAMP SW SIG BATT + (IN RIGHT HIP LAMP HARNESS, 7.5 CM FROM RIGHT REAR BACKUP LAMP- RIGHT BODY BUILDER EMERGENCY LAMP CLEARANCE LAMP BREAKOUT) COURTESY LAMP SUPPLY VOLTAGE DOME LAMP EMERGENCY LAMP PROVISIONS EXTERIOR LIGHTS CIRCUIT EXTERIOR LIGHTS SYSTEM 1695 1694 TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM EXTERIOR LIGHTS SYSTEMS EXTERIOR LIGHTS, NAVIGATION SYSTEMS FENDER CLEARANCE LAMP FOG LAMP GMLAN SERIAL DATA IND FOG LAMP IND FRONT FOG LAMP SW SIG/ENABLE FRONT MIDDLE ROOF CLEARANCE LAMP HEADLAMP SW HEADLAMP OFF SIG COURTESY LAMP SUPPLY VOLT HEADLAMP SW PARK LAMP SIG HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS I/P LAMP DIMMER SW SIG ILLUMINATION LAMP INTERIOR LIGHTS INTERIOR LIGHTS POWER SYSTEM DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM RF AJAR SW INTERIOR LIGHTS, EXTERIOR LIGHTS SYSTEMS LAMP RLY CTRL LED BACKLIGHT DIM CTRL LEFT BACKUP LAMP LEFT FRONT FOG LAMP LEFT FRONT OUTER ROOF CLEARANCE LAMP LEFT FRONT REAR FENDER CLEARANCE LAMP LEFT FRONT SIDE MARKER LAMP LEFT LEFT REAR SIDE BACKUP MARKER LAMP LAMP LEFT LICENSE LAMP LEFT REAR MARKER LAMP LEFT REAR MOST FENDER CLEARANCE LAMP LEFT REAR RIGHT FRONT MOST FENDER REAR FENDER CLEARANCE CLEARANCE LAMP LAMP LEFT UPPER LEFT HIGH BEAM PARK/TURN HEADLAMP SIGNAL LAMP LEFT VANITY MIRROR LAMP LOWER LEFT LEFT TAIL/ BACKUP STOP, TURN LAMP SIGNAL LAMP LOWER LEFT PARK/ TURN SIGNAL LAMP LOWER LEFT PARK/TURN SIGNAL LAMP LOWER LEFT TAIL/ STOP, TURN SIGNAL LAMP LOWER LEFT UPPER LEFT TAIL/ TAIL/ STOP, TURN STOP, TURN SIGNAL LAMP SIGNAL LAMP LOWER RIGHT PARK/ TURN SIGNAL LAMP LOWER RIGHT PARK/TURN SIGNAL LAMP LOWER RIGHT TAIL/ STOP, TURN SIGNAL LAMP LT TRLR TURN SIG LAMP LT TURN SIG LAMP SUPPLY CHMSL/STOP LAMP SUPPLY VOLT CRUISE/ETC/TCC BRAKE SIG MIDDLE LEFT FRONT ROOF FRONT CLEARANCE OUTER LAMP ROOF CLEARANCE LAMP PPL INTERIOR LAMP DEFEAT SW SIG RF TURN SIG LAMP SUPPLY RIGHT BACKUP LAMP RIGHT FRONT FOG LAMP RIGHT FRONT OUTER ROOF CLEARANCE LAMP RIGHT FRONT REAR FENDER CLEARANCE LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE LAMP RIGHT REAR MOST FENDER CLEARANCE TAILGATE MARKER LAMP LAMP RIGHT REAR SIDE MARKER LAMP RIGHT RIGHT REAR BACKUP SIDE MARKER LAMP LAMP RIGHT VANITY MIRROR LAMP RT TRLR TURN SIG LAMP TAILGATE MARKER LAMP UPPER LEFT PARK/ TURN SIGNAL LAMP UPPER LEFT PARK/TURN SIGNAL LAMP UPPER LEFT TAIL/ STOP, TURN SIGNAL LAMP UPPER LEFT TAIL/ STOP, TURN SIGNAL LAMP LEFT GMC BACKUP LAMP UPPER RIGHT PARK/ TURN SIGNAL LAMP UPPER RIGHT PARK/TURN SIGNAL LAMP UPPER RIGHT TAIL/ STOP, TURN SIGNAL LAMP W/ BODY BUILDER EMERGENCY LAMP W/ ELECTRICAL ALARM BULB W/ ROOF MARKER LAMP W/ ROOF MOUNTED LAMP W/ ROOF MOUNTED LAMP PROVISIONS W/ SUNROOF ROOF LAMP PROVISION W/ SUNROOF ROOF LAMP PROVISION W/O ROOF MARKER LAMP W/ WRECKER EMERGENCY LAMP W/ WRECKER EMERGENCY LAMP PROVISIONS W/ WRECKER EMERGENCY LAMP, BODY BUILDER EMERGENCY LAMP, ROOF MOUNTED LAMP

1 2 3 4 5 6 7 8 FUEL PUMP RLY CTRL FRONT FUEL PUMP, FRONT FUEL PUMP, SENDER ASSEMBLY FUEL PUMP FUEL PUMP LOW REF PRIMARY FUEL PUMP, PUMP HTR CTRL REAR FUEL PUMP, SENDER ASSEMBLY

A/C CMPRSR RELAY BACKUP LAMP RELAY CTRL BCK/UP LAMP PCB RELAY CAB HTR PUMP RELAY CHMSL BCK/UP PCB LAMP STRTR CRNK RELAY PCB RELAY RELAY RELAY CHMSL PCB RELAY CONTROL PCB RELAY AUX HVAC- IGN FUSE 45 COOL PUMP RELAY CREW CAB W/ INDIVIDUAL FRONT SEAT REAR SEAT ENT FUSE LOCK/UNLOCK PCB RELAY DRIVE MOTOR BATTERY NEGATIVE HIGH VOLTAGE CONTACTOR RELAY DRL PCB RELAY DRL RELAY CTRL DRVR DOOR UNLK RELAY CTRL DOOR LK CTRL ELECTRONIC ADJUSTABLE PEDALS PCB RELAY FAN CNTRL RELAY FAN HI RELAY FAN HI RELAY FAN-1 FUSE 57 FAN HIGH RELAY RIGHT ENGINE COOLING FAN RESISTOR FAN LO RELAY FAN MID 2 RELAY FAN MID FAN LO RELAY 1 RELAY FAN RELAY FAN RLY RELAY FOG LAMP DRL PCB RELAY RELAY FOG LAMP RELAY FOG LAMP RELAY CTRL FRT WASH PCB RELAY FUEL PMP RELAY FUEL PUMP RELAY GENERATOR BATTERY VENT FAN RELAY DRIVE MOTOR GENERATOR BATTERY HDLP LO/HID RELAY HEADLAMP HI BEAM RELAY CTRL HEADLAMP LO BEAM RELAY CTRL PARK LAMP RELAY CTRL HI BEAM PCB RELAY HI FAN RELAY HORN PCB RELAY HORN PWR/TRN PCB RELAY RELAY HORN RELAY CTRL HORN RELAY CTRL OUT OF PARK SIG WIPER SW SIG 2 FRONT WINDSHIELD SW HI SIG CTRL HOT W/ BCK/UP LAMP RELAY ENERGIZED HOT W/ PARK LAMP RELAY ENERGIZED HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/ CRNK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY 15 ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED L/GATE DRL PCB FRT WASH PCB RELAY RELAY PCB RELAY L/GATE FOG LAMP DRL PCB FRT WASH PCB RELAY RELAY RELAY PCB RELAY L/GATE FRT WASH PCB RELAY PCB RELAY L/GATE PCB RELAY LOCK PCB RELAY LOCK PCB UNLOCK PCB RELAY RELAY LOCK/ UNLOCK PCB RELAY LOCK/UNLOCK PCB RELAY MODE SELECT A PTO REMOTE SW SET SIG PTO RELAY COIL CTRL PTO SW INDICATOR CTRL PARK ELECTRONIC ENABLE ADJUSTABLE PCB PEDALS RELAY PCB RELAY PARK ENABLE PCB RELAY PARK LAMP RELAY PRK LAMP RELAY PWR/ TRN RELAY PWR/ TRN RELAY 49 REAR DEFOG RELAY REAR WIPER FUEL WASH SPEED PCB PMP DEFOG PCB PCB RELAY RELAY RELAY RELAY RELAY RELAY A RELAY B ROOF ROOF BEACON BEACON RELAY SWITCH RUN/ CRANK RELAY RUN/ CRNK RELAY RUN/CRANK RELAY RUN/CRANK RELAY CTRL RUN/CRNK RELAY SECONDARY FUEL PUMP RELAY SLIDING REAR WINDOW CLOSE RELAY SLIDING REAR WINDOW OPEN RELAY SLIDING SLIDING REAR REAR WINDOW WINDOW OPEN CLOSE RELAY RELAY STRTR RELAY TRAILER BRAKE CONTROLLER SOLID STATE RELAY (20/30 SERIES: TRLR LT STOP/TURN PCB RELAY TRLR RT STOP/TURN PCB RELAY UNLOCK PCB LOCK PCB RELAY RELAY UNLOCK PCB RELAY W/ EMERGENCY VEHICLE ROOF LAMP RELAY W/ ROOF BEACON RELAY W/ WRECKER RELAY W/ WRECKER W/ ROOF, EMERGENCY BEACON VEHICLE RELAY ROOF LAMP RELAY W/ WRECKER, EMERGENCY VEHICLE ROOF LAMP, ROOF BEACON RELAY WASHER RELAY CTRL WIPER CONTROL PCB RELAY WIPER CONTROL PCB RELAY FRT WPR WIPER REAR FUEL CHMSL SPEED WASH PMP PCB PCB PCB RELAY RELAY RELAY RELAY WIPER SPEED PCB RELAY WRECKER RELAY

12-VOLT REF ANGLE SENSOR PHASE B CAN BUS LOW SERIAL DATA AMBIENT AIR TEMPERATURE SENSOR AMBIENT LIGHT SENSOR AMBIENT LIGHT/ SUNLOAD SENSOR BANK 1 BANK 2 SENSOR 2 SENSOR 2 BANK 1 SENSOR 1 BANK 2 BANK 1 SENSOR 2 SENSOR 2 BANK 2 SENSOR 1 CKP SENSOR SIG CMP SENSOR SIG EGR MOTOR HIGH LOW REF A/C REFRIG SIG FUEL LEVEL SENSOR SIG EGT SENSOR SIG FRP SENSOR SIG HEATED HEATED OXYGEN OXYGEN SENSOR SENSOR HEATED OXYGEN SENSOR IAT SENSOR SIG DPF SENSOR SIG OIL PRESS SIG ECT SENSOR SIG INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR LEFT SUNLOAD SENSOR MAF SENSOR SIG LOW REF MAP SENSOR SIG TUR VANE POS SIG APP SENSOR 2 SIG OUTSIDE IGN MOISTURE VOLT SENSOR SIGNAL OUTSIDE MOISTURE SENSOR SIGNAL REAR OBJECT SENSOR CONTROL MODULE RIGHT SUNLOAD SENSOR SECONDARY FUEL LEVEL SENSOR SECURITY VEHICLE INDICATOR INCLINATION LAMP SENSOR SENSOR PHASE A 5-VOLT REF BOOSTER VACUUM SENS SIG SSC VLV CTRL VLV CTRL TR SW SIG B TFT SENSOR SIG STEERING ANGLE SENSOR TFT SENSOR TP SENSOR SIG VEHICLE INCLINATION SENSOR VEHICLE INCLINATION SENSOR VEHICLE SHOCK SENSOR VEHICLE SHOCK SENSOR WATER IN-FUEL SENSOR

CENTER I/P SPEAKER LEFT FRONT SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR SPEAKER PERFORMANCE ENHANCED AUDIO PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM PERFORMANCE ENHANCED AUDIO SPEAKER SYSTEM PREMIUM AUDIO BRANDED W/ AMPLIFIER SPEAKER SYSTEM PREMIUM PERFORMANCE ENHANCED AUDIO SPEAKER SYSTEM RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR SPEAKER SUBWOOFER SPEAKER W/ DUAL EXTENDED RANGE QUARTER MOUNTED, DUAL FRONT DOOR MOUNTED 4 SPEAKER SYSTEM W/ DUAL FRONT DOOR MOUNTED, 4 SPEAKER SYSTEM

4 6 B+ GND SWITCH (IN SUNROOF HARNESS, 3 CM FROM SUNROOF SWITCH A/T MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER BRAKE FLUID LEVEL SWITCH CRUISE CONTROL SWITCH SIGNAL CRUISE SWITCH DEFOGGER SWITCH DRIVER DOOR LOCK SWITCH DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER DRIVER DOOR LOCK/ WINDOW SWITCH WINDOW SWITCH DRIVER DRIVER DOOR LOCK/ WINDOW WINDOW SWITCH SWITCH DRIVER HEATED SEAT SWITCH DRIVER MEMORY/ HEATED, COOLED SEAT SWITCH DRIVER MEMORY/HEATED SEAT SWITCH DRIVER PASSENGER WINDOW WINDOW SWITCH SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER W/ MULTI- SWITCH DIRECTIONAL PASSENGER POWER SEAT ADJUSTER DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH DRIVER SEAT BELT SWITCH DRIVER SEAT LUMBAR SWITCH DRIVER WINDOW SWITCH ENGINE COOLANT LEVEL SWITCH ENGINE OIL LEVEL SWITCH FLASH TO PASS SWITCH FOG LAMP SWITCH FOG SWITCH FTP SWITCH 1 VOLTAGE FTP SWITCH 3 VOLTAGE FTP SWITCH 4 VOLTAGE FTP SWITCH 5 VOLTAGE HAZARD SWITCH HEADLAMP DIMMER SWITCH HEADLAMP, PANEL DIMMER SWITCH HEADLAMP, PANEL DIMMER SWITCH AUTO OFF HEADLAMP, PANEL I/P DIMMER MULTI-FUNCTION SWITCH SWITCH HEATED STEERING WHEEL SWITCH HOOD AJAR SWITCH HORN SWITCH I/P MULTI-FUNCTION SWITCH I/P WINDSHIELD WASHER SOLVENT HEATER SWITCH MULTI- FUNCTION SWITCH IGNITION SWITCH KEY SWITCH KEY-IN IGNITION SWITCH LEFT FRONT WINDOW SWITCH LEFT REAR LEFT REAR WINDOW DOOR LATCH SWITCH LEFT REAR WINDOW SWITCH LEFT STEERING RIGHT STEERING WHEEL CONTROL WHEEL CONTROL SWITCH SWITCH LEFT STEERING WHEEL CONTROL SWITCH LEFT STEERING WHEEL CONTROL SWITCH ASSEMBLY LOCKOUT SWITCH LOGIC DRIVER DOOR LOCK/WINDOW SWITCH MIST OFF INT WIPER SWITCH OUTSIDE REARVIEW MIRROR SWITCH P/N SWITCH PARK/ NEUTRAL POSITION SWITCH PASSENGER DOOR LOCK SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER MEMORY/ HEATED, COOLED SEAT SWITCH PASSENGER PASSENGER DOOR LOCK/ WINDOW WINDOW SWITCH SWITCH PASSENGER PASSENGER SEAT SEAT LUMBAR ADJUSTER SWITCH SWITCH PASSENGER RIGHT DOOR LOCK/ REAR WINDOW WINDOW SWITCH SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SWITCH PASSENGER WINDOW RIGHT STEERING SWITCH WHEEL CONTROL SWITCH PASSENGER WINDOW SWITCH PASSENGER WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH PPL PWR WND SWITCH LR DOWN SIGNAL PPL PWR WND SWITCH RR DOWN SIGNAL PWR WND SWITCH LR DOWN SIGNAL PWR WND SWITCH LR UP SIGNAL PWR WND SWITCH RR DOWN SIGNAL PWR WND SWITCH RR UP SIGNAL R AIR TMP SENS SIG MODE CTRL BLOWER MOTOR CONTROL SWITCH REAR DEFOGGER SWITCH REAR PARK ASSIST DISABLE SWITCH RIGHT FRONT WINDOW SWITCH RIGHT PASSENGER REAR DOOR LOCK/ WINDOW WINDOW SWITCH SWITCH RIGHT REAR WINDOW SWITCH RIGHT STEERING LEFT STEERING WHEEL CONTROL WHEEL CONTROL SWITCH SWITCH RIGHT STEERING WHEEL CONTROL SWITCH ROOF BEACON SWITCH SLIDING REAR WINDOW SWITCH STOP LAMP SWITCH STOP LAMP SWITCH (TOP OF BRAKE SUNROOF SWITCH SWITCH POWER TEMPERATURE CONTROL SWITCH TOW/ HAUL SWITCH TRACTION CONTROL SWITCH SIGNAL TRAILER BRAKE CONTROL SWITCH TRAILER STOP BRAKE LAMP CONTROL SWITCH MODULE TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TRANSMISSION RANGE SWITCH SIGNAL A TRANSMISSION RANGE SWITCH SIGNAL B TRANSMISSION RANGE SWITCH SIGNAL C TURN SIGNAL/ MULTI-FUNCTION SWITCH UNLOCK DOOR LOCK SWITCH 4 6 B+ GND UP LEFT REAR WINDOW SWITCH WASHER SWITCH WINDOW LOCKOUT SWITCH WINDOW SWITCH WINDOW SWITCH PASSENGER WINDOW UP RIGHT REAR WINDOW SWITCH PWR WND MOTOR RR DOWN CTRL WINDSHIELD WASHER FLUID LEFT LEVEL HORN SWITCH

AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SOLENOID BRAKE PRESSURE MODULATOR VALVE CONTROL SOLENOID VALVE ASSEMBLY CYLINDER SHUTOFF SOLENOID 1, CYL 1 CYLINDER SHUTOFF SOLENOID 2, CYL 4 CYLINDER SHUTOFF SOLENOID 3, CYL 6 CYLINDER SHUTOFF SOLENOID 4, CYL 7 EGR VALVE SENS SIG INTAKE AIR VALVE INTAKE AIR VALVE SHIELD EXHAUST GAS RECIRCULATION COOLER BYPASS SOLENOID VALVE PC SOLENOID 1 CONTROL PC SOLENOID 2 CONTROL PC SOLENOID 3 CONTROL PC SOLENOID 4 CONTROL PC SOLENOID 5 CONTROL STARTER ENABLE RLY CTRL DEF VALVE HIGH CTRL LOW REF TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL VALVE HIGH CTRL SOL SPLY VOLT VALVE LOW CTRL SOL LOW SIG LOW REF LOW REF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 367 368 2099 L AUD+ R AUD+ DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 6206 2426 2080 LOW REF LOW REF LOW REF PNK WIRE 1 2 PNK WIRE 1 14 11 4 6 PPL PNK ELEM CTRL SPLY VOLT ELEM CTRL ELEM CTRL SPLY VOLT WIRE 2 3 5 6 PNK LOW REF LOW REF LOW REF LOW REF WIRE 9 2 12 SERIAL DATA PNK WIRE 10 11 PNK SENS SIG WIRE 12 2 PNK WIRE 17 6 PNK 12 VOLT SW SIG WIRE 24 9 8 5 PNK WASHER SW SIG WIPER SW LO SIG LOW REF WIPER SW HI SIG WIRE 372 388 1573 L AUD- R AUD- DRAIN WIRE 2426 2080 2482 2435 PNK LOW REF LOW REF LOW REF LOW REF WIRE 2482 2435 LOW REF LOW REF PNK WIRE (INSTRUMENT PANEL HARNESS, PNK WIRE (OR RED/ WIRE AUTOMATIC PNK DAY/NIGHT MIRROR WIRE BLK GRN/ LT WIRE BLK RED/ WIRE BLK TAN/ WIRE BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLU DK WIRE BLU LT WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE DISABLE SWITCH DISABLE SW RTN GMLAN SERIAL DATA PNK WIRE DK BLU WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ WHT WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DOOR) PNK WIRE DRAIN WIRE DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL DRAIN WIRE AMPL- EXTERIOR LIGHTS SYSTEM PNK PNK WIRE FWD CTRL RWD CTRL GND FWD CTRL RWD CTRL PNK PNK WIRE GND LF AUD- RF AUD- DRAIN WIRE GREEN LED GRN WIRE GRN/ LT WIRE GRN/WHT WIRE GRY WIRE GRY YEL/BLK WIRE GRY/BLK WIRE GRY/DK BLU WIRE GRY/ORG WIRE GRY/WHT WIRE L AUD - R AUD - DRAIN WIRE LOW REF/ DRAIN WIRE 6 7 8 9 10 11 12 13 14 LOW REF/ DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF SPK- RF SPK- LR AUD+ RR AUD+ VOICE SIG AMPL CNTRL L AUD- R AUD- DRAIN WIRE LT BLU WIRE LT BLU/ WHT WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE NCA NCA WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK 1 2 WIRE PNK 4 3 2 1 WIRE PNK 4 9 WIRE PNK 6 5 4 3 2 1 WIRE PNK 7 8 9 WIRE PNK 8 9 10 WIRE PNK DK PPL WIRE PNK ELEM CTRL WIRE PNK FLD PRESS SW SIG A WIRE PNK IGN 1 VOLT AIR FLOW SENS SIG GENERATOR TURN ON SIG LOW REF WIRE PNK IGN 1 VOLTAGE WIRE PNK IGN III WIRE PNK IGN WIRE PNK LOW REF LOW REF LOW REF LOW REF WIRE PNK LOW REF WIRE PNK LOW REFERENCE WIRE PNK LT DK WIRE PNK LT WIRE PNK PNK 14 15 WIRE PNK PNK 38 39 WIRE PNK PNK ANTI-LOCK BRAKES SYSTEM WIRE PNK PNK PNK 1 2 3 WIRE PNK PNK PNK PNK PNK WIRE PNK PNK PNK PNK WIRE PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK PNK PNK WIRE PNK PNK SUPPLEMENTAL RESTRAINTS SYSTEM WIRE PNK PNK WIRE PNK PPL WIRE PNK SENS SIG WIRE PNK STEERING WHEEL CNTRL SUP VOLT WIRE PNK VNT CLOSE SIG WIRE PNK WIRE PNK/ WHT WIRE PNK/BLK WIRE PNK/BLK) PNK (OR WIRE PNK/WHT WIRE PPL PNK PNK 5 6 7 WIRE PPL PNK PNK WIRE PPL PNK WIRE PPL/ WHT WIRE PPL/WHT WIRE RED LED WIRE RED WIRE RED/ BLK WIRE RED/ WHT WIRE RED/BLK WIRE RED/GRN WIRE RED/LT GRN WIRE RED/WHT WIRE RUN WIRE SELECTOR SWITCH GREEN LIGHT TAN ORG/BLK WIRE TAN TAN/BLK WIRE TAN WIRE TAN/ BLK WIRE TAN/BLK TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/WHT WIRE TRL BRK RLY IGN 1 VOLT PNK WIRE WAKEUP SERIAL DATA IGNITION 1 VOLT B+ VOLT PNK WIRE WHT DK GRN/ WIRE WHT GRN/ DK WIRE WHT LT BLU/ WIRE WHT PNK/ WIRE WHT RED/ WIRE WHT WIRE WHT/ BLK WIRE WHT/ DK BLU WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/RED WIRE WHT/YEL WIRE WINDSHIELD WASHER SW SIG PNK WIRE YEL PPL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR TMP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 B+ 5-VOLT REF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CUSHION, BACK HEAT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD+ R AUD+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD- L AUD+ R AUD+ R AUD- GMLAN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL DOWN CTRL UP CTRL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL ELEMENT CTRL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 B+ 1 2 3 4 5 6 7 8 9 10 11 12 B+ 1 2 3 4 5 6 7 8 B+ GROUND 1 2 3 4 5 6 7 8 PPL RR SNS SIG RR SNS SIG LR SNS SIG SUPPLY LR SNS SIG 1 2 3 4 5 6 GND 1 2 3 4 5 6 VOLTAGE DATA 1 2 3 4 1140 5060 B+ GMLAN COMPUTER DATA LINES SYSTEM 1 2 3 4 B+ LF AUD+ RF AUD+ VOICE SIG/ 1 2 3 4 B+ LF AUD+ RF AUD+ VOICE SIG/ TELE SIG LOW REF/ 1 2 3 4 B+ LF SPK+ RF SPK+ VOICE SIG/ 1 2 4 10 5 7 RETRACT CTRL EXTEND CTRL SENS SIG LOW REF SENS SIG 1 3 2 6 12-VOLT REF LO SERIAL DATA HI SERIAL DATA GROUND 1 3 4 B+ SNS SIG SNS SIG 1 4 5 6 GND GND B+ B+ 1 8 13 B+ LOW REF LO SPD DATA 2 1 FM ANT FM ANT 2 3 4 GMLAN 2 3 LOW SER DATA HI SER DATA 2 4 3 1 SERIAL DATA 12-VOLT SERIAL DATA LOW REF 2 6 1 3 7 POSITION CTRL MTR COMM POSITION CTRL LOW REF SPLY VOLT 2 6 1 7 3 9 4 POSITION CTRL MTR COMM POSITION CTRL SPLY VOLT LOW REF 2 10 B+ SERIAL DATA 2 HI 2 MODE HYBRID 6 SPEED A/T 2 OF 5) 2 OF 6) 2 OR MORE OF W/ ONSTAR, 2 SPEED ACTIVE 2 SPEED ELECTRONIC 2 SPEED MANUAL SHIFT CONTROL TRANSFER CASE 2-HI IND 3 2 1 IGN 3 2 6 11 LED SIG LED SIG VOLT SIG 3 4 5 6 SENS PHASE A SENS PHASE B SENS PHASE C 3 5 SENS PHASE A SENS PHASE C 3 8 5531 109 PPL HOOD SW SIG HOOD AJAR SW SIG 3 8 DIM CNTRL PRK LP SIG 3 10 B+ GMLAN 4 1 3 2 2425 2079 2436 2434 TEMP SIG TEMP SIG TEMP SIG TEMP SIG 4 1 3 2 TEMP SIG TEMP SIG TEMP SIG TEMP SIG 4 6 B+ GND 4 6 B+ GRD 4 6 BATT POS VOLT GND 4 58 22 21 30 46 LOW REF ECT SENS SIG 4 HI 4 LO 4 SPEED 6 SPEED A/T A/T 4 SPEED A/T 6 SPEED A/T 4 SPEED A/T 6 SPEED A/T ALLISON LCT 1000 4 SPEED A/T W/ ACCESSORY STEERING WHEEL, AUTOMATIC ELECTRONIC CRUISE CONTROL 4-HI IND 4-LO IND 4.3L 4.3L EXCEPT 4.3L 4.3L EXCEPT 4.3L 6.6L 4.8L 4.3L 4.8L, 5.3L, 4.3L DIESEL 6.0L, 6.2L 4.8L, 5.3L, 6.0L, 6.2L 4.8L, 5.3L, 6.2L 4.3L 4.8L, 6.2L, 5.3L 5 1 LP CTRL SPLY VOLT 5 4 13 9 LOW REF LF OPEN SIG LF AJAR SIG LO SPD DATA 5 8 PPL 5 13 9 LOW REF SW SIG SER DATA 5 14 SW SIG 5 VOLT INCRMT ENCODER SIG 5 VOLT REF 5 VOLT REF 3 5 VOLT REF 5 VOLT REF 5 VOLT REF INCRMT ENCODER SIG 5-VOLT REF 1 5-VOLT REF 1 5-VOLT REF 1 5-VOLT REF 4 LOW REF 5-VOLT REF VEHICLE SPEED SIGNAL CAN BUS HIGH SERIAL DATA 5.3L, 6.2L 6.0L 6 4 GND B+ 6 4 GND BATT POS VOLT 6 6 R HIGH CTRL R LOW CTRL 6 12 13 14 1563 1566 1565 1561 2 HI 4 HI 4 LO AWD 6 SPEED A/T 6 SPEED A/T ALLISON LCT 1000 6.0L 6.0L 4.3L 4.8L, 5.3L, 6.2L 6.6L 6.0L 4.3L 6.2L, 5.3L, 4.8L 6.0L 4.8L, 5.3L, 6.2L 6.0L 6.6L 6.0L 6.6L 4.8L, 5.3L,, 6.2L 4.3L 6.0L W/O TRAILER BRAKE 6.6L 4.8L, 5.3L, 6.2L 6.6L EXCEPT 4.3L, 6.6L 6.6L EXCEPT 4.3L, 6.6L 4.3L 6.6L EXCEPT 6.6L, 4.3L 4.3L 7 3 SUPPLY VOLT LOW REF 7 9 6 LCK CNTRL UNLCK CNTRL UNLCK CNTRL 194 5921 7 9 LCK CNTRL UNLCK CNTRL 7 OF 7) 7-8, 13-14) 9 4 5 7 8 GMLAN SW SIG LOW REF LCK CNTRL PPL UNLCK CNTRL 9 4 5 7 8 GMLAN SW SIG LOW REF LCK CNTRL UNLCK CNTRL 9 5 4 13 SER DATA LOW REF SW SIG SW SIG 9 5 13 LO SPD DATA LOW REF RF AJAR SIG 9 7 8 GMLAN LCK CNTRL UNLCK CNTRL UNLOCK 9 10 PPL FWD CTRL RWD CTRL 9 12 PPL 9 18 245 244 UNLCK SIG LCK SIG 9 41 OIL LVL SIG LO REF 10 11 13 14 2500 2501 2501 2500 DATA BUS + DATA BUS - DATA BUS - DATA BUS + 10 20 8 14 15 LF DR SW DR DOOR RF DR SW RR DR SW LR DR SW 10 20 8 LF DR SW DR DOOR RF DR SW 11 2 LH ST SIG RH ST SIG 11 12 781 780 UNLCK SIG LCK SIG 12 13 12-VOLT REF BRAKE SW SIG PARK BRAKE SW SIG PPL 12 13 PPL BRK SIG 12 VOLT REF 12 VOLT REFERENCE 12-VOLT REF 12-VOLT REF LR SIG WHEEL SPD SENS 12-VOLT REF 12-VOLT REF LR SIG WHEEL SPD SENS 12-VOLT REF LF WHEEL SPD SENS SIG 12-VOLT REF LF WHEEL SPD SENS SIG 12-VOLT REF RF WHEEL SPD SENS SIG GROUND 13 12 PPL BRAKE SW SIG 12 VOLT REF 13 14 15 16 17 PPL 13 26 12 40 13 34 12 59 58 17 27 28 8 65 25 13 5 49 44 43 LOW REF 14 15 RIGHT REAR DOOR AJAR SW LEFT REAR DOOR AJAR SW 14 15 RR AJAR SW LR AJAR SW 14 15 RR DR SW LR DR SW 15 7 WASHER RLY CTRL MTR PARK SW SIG 15 14 LR DR SW RR DR SW 16 5 SER DATA RWD SIG 16 15 19 HZ SW R TRN HZ SW L TRN HZ SW 16 17 19 GMLAN + GMLAN - COMM DATA 16 17 2500 2501 COMPUTER DATA BUS + DATA BUS - DATA LINES SYSTEM 16 17 2500 2501 COMPUTER DATA LINES SYSTEM DATA BUS + DATA BUS - 16 17 DATA BUS+ DATA BUS- 16 31 39 24 FUEL LVL SIG LO REF 17 12 8 11 HDLP OFF HDLP ON PRK LMP AMB LGHT 18 25 HDLP DIM SW SIG FLASH TO PASS 18 28 26 66 3 43 ACCESSORY WAKEUP SERIAL DATA 19 6 ACCESSORY WAKEUP SERIAL DATA 19 14 69 71 RLY SPD SIG 21 22 23 24 25 26 27 12-VOLT REF LF WHEEL SPD SENS SIG 22 21 4 58 40 24 30 46 LOW REF ECT SENS SIG 22 21 4 58 LOW REF ECT SENS SIG 22 23 24 25 PPL 23 8 20 INTRUS SIG RF DR AJR SW DR KEY SW 23 11 DRL RLY FOG LMP RLY 23 1786 STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM 24 2 1 5 RLY CTRL SPLY VOLT SPLY VOLT SPLY VOLT 35 36 37 38 SERIAL DATA 43 44 57 44 28 27 GMLAN BUS + GMLAN BUS - 43 44 66 46 28 27 29 43 GMLAN BUS + GMLAN BUS - 44 57 15 49 29 SER DATA BUS- SER DATA BUS+ 46 66 42 61 55 SER DATA BUS- SER DATA BUS+ 58 28 FUEL LVL SIG LO REF 66 46 SERIAL DATA + SERIAL DATA - 71 72 73 VSS HIGH SIG VSS LO SIG GND 193 735 1050 DEFOGGER SYSTEM 599 546 658 LR AUD+ RR AUD+ VOICE SIG 771 1530 RANGE SW SIG A MAIN PRESS SOL CTRL 1066 1065 5286 UP SW SIG FWD SW SIG FWD SIG 1067 1064 DOWN SW SIG RWD SW SIG 1518 1519 1522 1269 RR VERT UP SW FRT VERT UP SW HORZ FWD SIG RECLN FWD SIG 1639 5060 COMPUTER DATA LINES SYSTEM 1786 5985 TRANSMISSIONS SYSTEM COMPUTER DATA LINES SYSTEM 6049 3108 1851 5060 COMPUTER DATA LINES SYSTEM 1999 1946 659 LR AUD- RR AUD- LOW REF 2150 2501 2501 COMPUTER DATA LINES SYSTEM 2365 2931 6288 419 2927 2366 507 COOLING FANS SYSTEM 2378 2377 2376 2374 2375 PPL 2500 1272 2760 COMPUTER DATA LINES SYSTEM 2500 2500 COMPUTER DATA LINES SYSTEM 2500 2501 COMPUTER DATA LINES 2500 2501 COMPUTER DATA LINES SYSTEM 2501 2500 976 COMPUTER DATA LINES SYSTEM 2501 2500 7631 944 COMPUTER DATA LINES SYSTEM 2501 2500 COMPUTER DATA LINES SYSTEM 2501 2501 COMPUTER DATA LINES SYSTEM 2501 6399 COMPUTER DATA LINES SYSTEM TRANSMISSIONS SYSTEM 3340 5060 COMPUTER DATA LINES SYSTEM 5060 262 5942 5925 5927 COMPUTER DATA LINES SYSTEM 5060 2751 2555 COMPUTER DATA LINES SYSTEM 5060 5946 1663 COMPUTER DATA LINES SYSTEM 5060 6817 6816 COMPUTER DATA LINES SYSTEM 5985 439 440 COMPUTER DATA LINES SYSTEM 5985 2500 COMPUTER DATA LINES SYSTEM 6086 974 29 8 IND CTRL LOW REF PPL 7475 7476 1693 1566 1565 PPL 7493 2500 440 5991 2364 23 6141 6399 1439 COMPUTER DATA LINES SYSTEM "B" PILLAR) (9 CM FROM INFLATABLE RESTRAINT STEERING (129.5 CM FROM (BLUNT (CHASSIS HARNESS, 7 CM (EXCEPT (HEATED SEAT BODY HARNESS, 5 CM INTO (IN BODY HARNESS, 22 CM (IN CAMPER HARNESS, (IN CAMPER HARNESS, 59.5 CM (IN CAMPER HARNESS, 109.5 CM FROM (IN CAMPER HARNESS, 205 CM FROM (IN CAMPER HARNESS, 232.5 CM FROM (IN CHASSIS HARNESS, 15 CM (IN DRIVER SEAT HARNESS, (IN DRIVER SEAT HARNESS, 5 CM FROM MEMORY SEAT (IN DRIVER SEAT HARNESS, 20 CM (IN DRIVER SEAT JUMPER HARNESS, 5 CM INTO (IN DRIVER SEAT JUMPER HARNESS, 10 CM INTO (IN LEFT FRONT DOOR HARNESS, (IN OVERHEAD CONSOLE HARNESS, 4 CM FROM (IN OVERHEAD CONSOLE HARNESS, 5 CM FROM (IN PASSENGER SEAT HARNESS, W/ NON BUCKET FRONT INDIVIDUAL SEAT (IN RIGHT HEADLAMP HARNESS, (IN STEERING (IN STEERING WHEEL HARNESS, 4 CM FROM INFLATABLE RESTRAINT STEERING WHEEL (IN STEERING WHEEL HARNESS, 9 CM FROM INFLATABLE RESTRAINT STEERING (IN STEERING WHEEL HARNESS, 9 CM FROM INFLATABLE RESTRAINT STEERING WHEEL (IN STEERING WHEEL HARNESS, 9 CM FROM INFLATABLE RESTRAINT STEERING WHEEL MODULE (INSTRUMENT PANEL HARNESS, (INSTRUMENT PANEL HARNESS, 6.5 CM FROM (INSTRUMENT PANEL HARNESS, 10 CM (MANUAL (ELECTRONIC, (ON FRONT OF RIGHT (ON FRONT OF RIGHT CYLINDER (ON RIGHT FRONT CORNER (ON RIGHT FRONT CORNER OF HVAC (W/ ACTIVE BRAKE CONTROLS A/C CL CTL A/C CL CTRL A/C CMPRSR A/C COMPRESSOR A/C IND A/C ON A/C PRES SIG LO REF A/C PRESS SIG LO REF ABS IND. ACC SER DATA ACC V ACC VOLT ACC WAKE SER DATA DATA BUS + ACC WAKEUP SRL DATA ACCES- SORY VOLTAGE ACCESSORY VOLTAGE ACCESSORY VOLTAGE WINDOW DOWN WINDOW UP ACCESSORY WAKEUP SERIAL DATA ACCY WAKEUP SRL DATA ACT CTRL CLOSE ACT CTRL OPEN ACTIVE 2 SPEED ADJUSTABLE PEDALS CIRCUIT AGLE SNS A AIR BAG IND AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM STARTING/CHARGING SYSTEM AIR TEMP RF SUNLD ALLISON TRANSMISSION 6 SPEED A/T AMB AIR TMP GMLAN L AMBIENT LT SENS SIG HEADLAMP SW HEADLAMP ON SIG AMPL CNTRL AMPLF+ ANTI-THEFT SYSTEM APP SEN 1 SIG LOW REF APP SEN 2 SIG LOW REF APP SEN 2 SIG LOW REF PPL APP SEN 2 SIG LOW REF VSS LO SIG VSS HI SIG APP SEN 2 SIG LOW REF VSS LO SIG VSS HI SIG PPL APP SENS 1 SIG INLET PRESS SENS SIG A/C SENS SIG LOW REF FP RLY CTRL APP SENS 2 SIG MAF SENS SIG APP SIG 1 5 VOLT REF 5 VOLT REF AUD LOW REF AUD SIG AUDIO W/ DVD NAVIGATION AUDIO/VIDEO ADAPTER AUTOMATIC A/C AUTOMATIC A/C AUTOMATIC TRANSMISSION AUTOMATIC A/C MANUAL A/C AUTOMATIC A/C MANUAL A/C 8 3 AUTOMATIC A/C MANUAL A/C 15 10 AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION SHIFT LEVER AUX VID H AXL SW SIG AXLE ACTR CTRL AXLE SW SIG AXLE SW SIG GMLAN BUS - GMLAN BUS + IGN 1 VOLT AXLE SW SIG GMLAN BUS - GMLAN BUS + IGN VOLT B+ B- B+ DIC SW SIG B+ GMLAN + GMLAN + BRK SNS B+ LOW REF LO SPD DATA B+ RLY ENABLE B+ SNS SIG SNS SIG B+ VOLT B+ VOLT GND GMLAN BACK HEAT BACK IND BACK LIGHT IND BACK SEAT IND BACKUP ALARM BACKUP LAMPS CIRCUIT BAR SHORTING BARE BARE BAT POS VOLT BATT + BATT + GND BRAKE PEDAL SIG BATT POS VOLT BATT POS VOLT GND BCK, CUSH BCK/UP RLY LOW SPEED SERIAL DATA BCK/UP SIG BELT IND BLUNT CUT) BRAKE CONTROL BRAKE CONTROL, 10 SERIES BRAKE IND BRAKE SW SIG BRAKE SW SIG PARK/NEUTRAL SIG BREAKOUT) BRK SNS VEH SPD SIG LOW REF BRK SW CTRL BRK SW SIG BUS - CAC TEMP SENS SIG CAMPER TRAILER BLUNT CUTS CAMPER TRAILER PROVISION CAN BUS HI SERIAL DATA CAN BUS LOW SERIAL DATA CAN BUS HIGH SERIAL DATA GROUND CAN DATA BUS HIGH CAN DATA BUS LOW CAN H GND CAN L B+ GMLAN + GMLAN + LOW REF AGLE SNS B AGLE SNS C RR WHL SNS CENTER CENTER SEAT CONSOLE ACCESSORY ACCESSORY POWER POWER OUTLET OUTLET CENTER CONSOLE ACCESSORY POWER OUTLET CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CENTER SEAT ACCESSORY POWER OUTLET CHARGE IND CHARGE IND SIG CHG IND SIG CHIME MODULE CHMSL REAR CKP SENS SIG CKP SIG CLIMATE CONTROL SEAT MODULE CMP SENS SIG CMP SENS SIG PRESS SENS SIG CMP SIG COAX ANT COAX COAX COLNT LVL COLNT LVL GROUND LOW REF COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE OF HVAC MODULE) COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, W/ LUXURY COMM DATA COMM DATA VEH SPD SIG COMM ENABLE COMM ENABLE SERIAL DATA COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 439 492 25 1272 COMPUTER DATA LINES SYSTEM ELECTROCHROMIC COMPUTER DATA LINES SYSTEM GMLAN CONSOLE COMPARTMENT ACCESSORY POWER OUTLET COOL IND COOLANT TEMPERATURE GAUGE COOLING FANS SYSTEM COOLING FANS SYSTEM COMPUTER DATA LINES SYSTEM COURTESY LAMPS CTRL COURTESY LP 18 25 SPLY VOLT PPL DEFEAT SW CREW CAB CREW CAB EXTENDED CAB CREW CAB W/ INDIVIDUAL FRONT SEAT CREW CAB W/ INDIVIDUAL FRONT SEAT, POWER MIRROR CREW CAB/ EXTENDED CAB W/ PERFORMANCE ENHANCED AUDIO, FRONT COMPARTMENT CONSOLE CREW CAB/ EXTENDED CAB W/ PERFORMANCE EXHANCED AUDIO, FRONT COMPARTMENT CONSOLE CREW EXTENDED CAB CAB, POWER WINDOW CRUISE CONTROL IND DIMMING SIG CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM W/O AUTOMATIC CRUISE CONTROL W/ AUTOMATIC CRUISE CONTROL CRUISE CONTROL, SEATS SYSTEMS CRUISE CTRL IND DIM SIG CRUISE IND CTRL CYL 2 CTRL CYL 3 CTRL CYL 5 CTRL CYL 8 CTRL ON IND CURRENT SPLY CUSHION, BACK CUSHION, BACK IND CUSHION/BACK IND CUT) CYL OFF CTL 2 CYL OFF CTRL 4 DATA BUS - DATA BUS - VSS SIG DATA SERIAL DEF SW DEFOGGER SYSTEM DFI VOLT CTRL CYL 4 DFI VOLT CTRL CYL 6 DFI VOLT CTRL CYL 7 DFI VOLT CTRL CYL 8 DFRST VAL FRH AIR BLWR SPD FRESH AIR DIESEL GAS DIESEL, W/ 31 SERIES, W/ REAR AUXILIARY FUEL TANK DIGITAL AUDIO SYSTEM DIGITAL AUDIO SYSTEM W/ S-BAND, TRAFFIC DIGITAL AUDIO SYSTEM DIGITAL RADIO, REAR SEAT, DIM SIG DIRTN SIG DISTRIBUTION SYSTEM POWER DK COMPUTER DATA LINES SYSTEM DOME SW DOOR HARNESS) DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INSTRUMENT CLUSTER SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOWN L/R SELECT DOWN SIG DRIVER DOOR LATCH DRIVER DOOR LATCH ASSEMBLY (IN REAR OF DRIVER FRONT DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DRIVER OUTSIDE REARVIEW MIRROR DRIVER POWER SEAT ADJUSTER DRIVER SEAT 2 DRIVER SEAT 2 CIRCUIT DRIVER SEAT 2 CIRCUIT BREAKER DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT PRETENSIONER (ON LEFT DRIVER SEAT BELT SW SIG DRIVER'S MEMORY SEAT CIRCUIT DRIVER'S SEAT DRV HEAT COOL CTRL DRV HEAT COOL SW SIG DRV HEAT CTRL DRV COOL CTRL DRV HEAT CTRL DRV COOL CTRL PPL DRV HEAT HI TEMP CTRL DRV HEAT LO TEMP CTRL DRV HEAT MID TEMP CTRL DRV SEAT BACK CTRL DRV ST BCK, CSH CTRL DRVR DOOR KEY SW SIG DVD COMM EARPHONE JACKS RADIO CONTROL ECT SENS SIG EGRT SENS 1 SPLY VOLT EGRT SENS 2 SPLY VOLT EGRV MTR HIGH SIG EGRV MTR LOW SIG EGT SENS 1 SIG ELECT- RONIC ELECTRO- CHROMIC ELECTRONIC COMPASS MODULE ELECTRONIC, ACTIVE 2 SPEED ELEMENT CTRL ENABLE SIG END OF DASH) EOP SIG EVAP CTRL EVAP VENT SOL CTRL EXCEPT 4.3L EXCEPT 4.3L 4.3L EXCEPT 4.3L 4.3L 6.6L EXCEPT 6.6L EXCEPT 6.0L EXCEPT 6.6L 6.6L EXCEPT 6.6L 6.6L W/O 10 SERIES EXCEPT 10 SERIES EXCEPT 10 SERIES 10 SERIES EXCEPT CREW CAB EXCEPT DIESEL EXCEPT HYBRID EXCEPT HYBRID HYBRID EXCEPT HYBRID, W/ 10 SERIES EXCEPT LUXURY EXCEPT REGULAR CAB EXHAUST BRK SW SIG EXP/ PTO EXPRESS B+ VOLT EXPRESS OPEN EXTENDED CAB EXTENDED CAB CREW CAB EXTENDED CAB W/ REAR SIDE ACCESS DOOR EXTENDED CAB, POWER WINDOW EXTENDED CAB/CREW CAB F CENTR SPK- FAN DN FAN UP FLD PRESS SW SIG C LOW REF FOG LP SW FRESH AIR FRNT DFG FROM FROM FROM LT DR CIRCUIT BREAKER (DIAGRAM FRONT DOME/ READING LAMPS FRONT DOME/READING LAMPS FRONT DOOR) FRONT SEAT W/ INDIVIDUAL FRONT SEAT FRT DEF A/C IND FRT WPR FSH AIR FUEL CTL FUEL CTL-SEC STRT RLY CTL FUEL CTRL FUEL CTL-SEC STRT RLY CTRL FUEL FUEL FUEL INJECTOR INJECTOR INJECTOR FUEL FUEL INJECTOR INJECTOR FUEL GAUGE FUEL INJECTOR FUEL INJECTOR 5 FUEL LEVEL SENS SIG FUEL LVL SIG FUEL LVL-SEC FUEL TANK SIG FUEL TEMP 1 SIG FUEL TEMP SIG FUSIBLE LINK 1 (14 GA- FUSIBLE LINK 2 (14 GA- FUSIBLE LINK 3 FWD CTRL RWD CTRL GND UP CTRL DOWN CTRL SPLY VOLT UP CTRL DOWN CTRL GAS DIESEL GAS DIESEL GMC CHEVROLET GAS DIESEL W/O ONSTAR W/ ONSTAR W/O S-BAND, TRAFFIC GEN FDC SIG GEN FDC SIG OIL LVL SW SIG LO REF LO REF GLOW PLUG 1 GLOW PLUG 2 GLOW PLUG 3 GLOW PLUG 4 GLOW PLUG 5 GLOW PLUG 6 GLOW PLUG 7 GLOW PLUG 8 GM LAN SERIAL DATA GMC/ CHEVROLET GMLAN - GMLAN + GMLAN - GMLAN + LOW REF RLY FEEDBACK GMLAN - GMLAN - PWR BRK H GMLAN BUS - GMLAN BUS + INCRMT ENCODER SIG GMLAN DATA BUS- GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN GND DISABLE SIG GMLAN L GMLAN SERIAL DATA GMLAN SERIAL DATA BUS + GMLAN SERIAL DATA REF BUS + GMLAN SERIAL HI SPD GND B+ B+ GND B+ PC SOL VLV HI CTRL GND IGN GRD GRD GROUND DISTRIBUTION GROUND DISTRIBUTION SYSTEM GROUND DISTRIBUTION SYSTEM 4.8L, 5.3L, 6.6L 4.3L 6.0L, 6.2L GROUND GROUND GROUND GROUND IGN 3 REAR DEFOG HARNESS, 5 CM HEAD OFF AUTO PARK HEAD PARK AUTO HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEATED OXYGEN HEATED SEATS HEATED STEERING WHEEL HEATED STEERING WHEEL IND HI BEAM RLY HI IND HI LO HI LO OFF INT HI SERIAL DATA HI SPD GMLAN HI SPD GMLAN SER DATA - HI SPD GMLAN SER DATA BUS- HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA BUS + HI SPD SERIAL DATA - HI SPD SERIAL DATA + LOW REF HI SPD SERIAL DATA - HI SPD SERIAL DATA + LOW REFERENCE HI-BEAM IND HIGH BEAM IND HIGH IND HIGH SPD DATA BUS - HIGH SPEED BUS + HIGH SPEED BUS - HIGH SPEED GMLAN SERIAL DATA BUS + HOOD AJAR SW SIG HOT AT ALL TIMES HOT AT ALL TIMES LT DR CIRCUIT BREAKER HOT IN RUN OR START HTR CTRL HYBRID EXCEPT HYBRID EXCEPT HYBRID HYBRID FROM FROM HYBRID PROPULSION HYBRID, W/O NON BUCKET FRONT INDIVIDUAL SEAT HYDRAULIC POWER I/P 2 ACCESSORY POWER OUTLET IAH COMM 1 IAH COMM 2 IAH CURRENT SIG IAH DIG SIG IAH FDBK SIG IAH HEART BEAT SIG IAH SW ON/OFF SIG IAH TEMP SIG IAH VOLT FEEDBACK SIG IAH VOLT SIG IAT SENS SIG IAT SIG LO REF IC 1 CTRL IC 2 CTRL IC 2 CTRL IC 6 CTRL IC 3 CTRL CKP SENS SIG IC 3 CTRL IC 4 CTRL IC 5 CTRL IC 6 CTRL IC 7 CTRL IC 7 CTRL IC 5 CTRL LOW REF 5-VOLT REF 2 IC 8 CTRL IG 3 VOLT CRUISE CTRL SW SIG 5 VOLT REF WIPER SW HI SIG STEER WHL CTRL SW SIG IGN 1 IGN 1 GMLAN SERIAL IGN 1 VOLT IGN 3 VOLT IGN 3 VOLTAGE 12 VOLT REF HOOD CLOSED SW SIG PARK BRAKE SW SIG IGN B+ IGN GND IGN I/II IGN LED CNTRL SW SIG VOLT REF SNS SIG WHL CNTRL GND IGN LOGIC IGN VOLT IGNITION 1 VOLT LOW REF IGNITION COILS ILLUMI- NATION IND DIM INFLATABLE RESTRAINT SENSING, DIAGNOSTIC INFORMATION VEHICLE INFRARED REF INFRARED TRANSMITTER INFRARED V INJ 1 INJ 2 INJ 2 CTL INJ 3 CTL INJ 4 CTL INJ 7 CTL INJ 2 CTRL INJ 3 CTRL INJ 4 CTRL INJ 7 CTRL INJ HIGH CTRL A/C CLUTCH RLY CTRL LOW REF LOW REF INSTRUMENT CLUSTER SYSTEM INTERCONNECT NETWORK BUS INTRUSION SENS ARMED SIG ISS/OSS SUPPLY VOLTAGE KEYPAD SIG KS 1 SIG KS 2 SIG L AUD SIG L AUX AUDIO L DVD+ L INFRARED L SUBWFR - L/R SELECT SW PWR LATCH ASSEMBLY LATE PRODUCTION EARLY PRODUCTION LED CNTRL GND LF SPK- RF SPK- LED DISABLE LED SIG LEFT HIGH BEAM HEADLAMP LEFT I/P JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LOWER LEFT LEFT LOW BEAM HEADLAMP LEFT SEAT BELT SW LEFT TEMP CONTROL LEFT TURN LEFT TURN IND LF AJAR SW LF AUD + LF CUSHION TEMP RF SEAT BACK TEMP BACK HEAT LF DOWN CTRL LF SPK - LF SUNLD L AIR TMP R AIR TMP LF UP CTRL LF WHEEL SPD SENS SIG LF WHL SNS LF WHL SNS COMM DATA LH SEAT SIG LINE HTR CTRL LINEAR INTERCONNECT NETWORK BUS LINER INTERCONNECT BUS LO BEAM RLY LO BUS LO IND LO REF LO REF LO REF LO REF RECIRC LO REF SW SIG 4 HI IND CTRL 4 LO IND CTRL LO SERIAL DATA LO SERIAL DATA HI SERIAL DATA LO SPD GMLAN SERIAL DATA LO SPD SERIAL DATA LO-SPEED SERIAL DATA LOCKOUT IND LOCKOUT RR CTRL LOCKOUT SIG LOGIC 4 6 B+ GRD LOGIC ACCESSORY VOLTAGE LOGIC B+ LOGIC B+ DOWN LOGIC B+ GND LOGIC B+ VOLT LOGIC IND CTRL LOGIC PWR WND LOCKOUT LR SIGNAL LOGIC SIGNAL LOW HEAT IND HIGH HEAT IND LOW HEAT IND HIGH HEAT IND LOW SPEED GMLAN LOW IND LOW OIL IND LOW OIL PRESSURE IND LOW REF LOW REF 12-VOLT REF LOW REF FUEL PRESS VOLT INJ + GROUP 4 INJ 6 INJ 3 LOW REF GND GMLAN - GMLAN - VEH SPD SIG LOW REF LOW REF LOW REF LOW REF PWTN RLY CTRL LOW REF MIL CONTROL A/C COMPRESS LOW REF SEAT BELT SENS SIG LOW REF TURBO VANE POS FUEL INJ VOLT 3 INJ 5 INJ 4 LOW REF WIPER SW LOW SIG LOW REFERENCE LOW SPD GMLAN SER DATA LOW SPD GMLAN SERIAL DATA LOW SPEED LOW SPEED GMLAN SERIAL DATA LOW SPEED SERIAL DATA LOW TIRE PRESSURE IND LOW WASHER FLUID IND SERIAL CTRL DATA LOGIC LR AUD + LR AUD + RR AUD + VOICE SIG LR AUD - RR AUD - LOW REF LR DOWN CTRL LR DOWN CTRL SIG LR DOWN SIG LR UP CTRL LR UP SIG LR WHL SNS LR WINDOW LT DR CIRCUIT BREAKER LT TRAILER TURN SIG LMP LUXURY EDITION MERCHANDISED PACKAGE LUXURY EDITION MERCHANDISED PACKAGE (ON RIGHT FRONT CORNER MAF SIG MAIN PCS MANUAL A/C MANUAL A/C AUTOMATIC A/C MAP SENS SIG MAP SIG PPL MED IND MEDIUM HEAT IND BACK, CUSHION HEAT IND MEMORY SW DIM CTRL MICRO SIG + MID IND MIL CNTRL PASS SEAT BELT MIL CTL PPL MIL CTRL COMPR CLTCH RLY CTRL MIL CTRL PPL MIL IND MIRR SIG MIRROR CIRCUIT MIRROR DISPLAY MODE DN MODE SIG LOW REF MODE UP MTR CLOSE CTRL MTR CTRL B MTR CTRL A BATT + GND MTR OPEN CTRL MTR SPD CTRL NAVIGATION SYSTEM NEAR FAN SHROUD) NETWORK BUS NEUTRAL IND NEUTRAL IND 2 HI IND CTRL NEUTRAL IND CTRL 2 HI IND CTRL NOT USED NOT USED OF DASH) OF HVAC MODULE) OFF AUTO PARK OFF HEAD OFF IND OIL GAUGE OIL LEVEL SW SIG OIL PRESS SIG OIL PRESSURE SENS SIG ONSTAR SW EMERGENCY SW OUTSIDE MOISTURE SIG 1 OUTSIDE MOISTURE SIG 2 P/N SIGNAL PARK AUTO PARK BRAKE SW SIG PARK BRAKE SW SIGNAL PARK BRK SW PARK HEAD PARK LP SIG PARK/NEUTRAL SIGNAL PAS HEAT COOL CTRL PAS HEAT COOL SW SIG PAS HEAT HI TEMP CTRL PAS HEAT LO TEMP CTRL PAS HEAT MID TEMP CTRL PAS SEAT BACK CTRL PAS ST BCK, CSH CTRL PASS DOOR LK SW LK SIG PASS DOWN SIG PASS HEAT CTRL PASS COOL CTRL PASS HEAT CTRL PASS COOL CTRL B+ PASS SEAT PASS SEAT 1 CIRCUIT PASS SEAT 1 CIRCUIT BREAKER PASS SEAT BELT IND PASS UP SIG PASSENGER AIR BAG OFF PASSENGER AIR BAG ON PASSENGER DOOR LATCH PASSENGER DOOR LATCH ASSEMBLY (IN REAR OF PASSENGER PASSENGER DOOR LATCH ASSEMBLY (REAR OF PASSENGER'S PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER POWER SEAT ADJUSTER PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT IND PASSENGER WINDOW PC SOL VLV LOW CTRL PEDAL ASSEMBLY) PERFORMANCE ENHANCED AUDIO PERSONALI- PK BRAKE SIG PLUG 1 CTRL PLUG 2 CTRL PLUG 3 CTRL PLUG 4 CTRL PLUG 5 CTRL PLUG 6 CTRL PLUG 7 CTRL PLUG 8 CTRL PLUG SPARK PMRY SEN SIG POS SENS SIG POWER DISTRIBUTION POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DEFOGGER SYSTEM POWER LOCKS W/O INDIVIDUAL FRONT SEAT, POWER MIRROR POWER NAVIGATION DISTRIBUTION SYSTEM SYSTEM POWER SUPPLY POWER WINDOW POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM PPL 9 12 PPL 20 21 22 23 24 25 PPL 64 27 44 9 PPL BRAKE SW SIG PPL CAM SOL CTL INJ 8 CTL INJ 5 CTL INJ 6 CTL INJ 1 CTL ECT SIG LO REF PPL CAMSHAFT CTRL PPL DRV SEAT BACK CTRL PPL FUEL LVL-PRI CFAN HI CTL ACC SER DATA PPL FWD CTRL RWD CTRL PPL INTRUS SIG PPL INTRUSION SENS ALARM ON SIG PPL LO REF FTP SIG PPL LR DOWN SIG PPL PAS HEAT BACK CTRL PPL PPL PPL RR DOWN SIG PPL SHORTING BAR PPL SW SIG PPL TP SENS 2 SIG PPL/ PPL/ PPL/ PRESSURE SENS RTN PRESSURE SENS SIG PRESSURE SW SIG PREVIOUS SOURCE SEEK PRK BRK SW PTO ENG OFF SIG PULSE SIG PWR BRK L ANGLE SNS PWR REAR WNDW CIRCUIT PWR REAR WNDW CIRCUIT BREAKER PWR WIN MSTR SW LKOUT SIG PWR WIN MSTR SW RR UP SIG PWR WIN MSTR SW LR DN SIG PPL PWR WND LOCKOUT LR SIGNAL PWR WND LOCKOUT RR CONTROL PWR WND LOCKOUT RR CTRL PWR WND LOCKOUT RR SIG PWR WND LOCKOUT SIG PWR WND SW LOCKOUT SIG PWR WND SW LR DOWN SIG PWR WND SW LR UP SIG PWR WND SW PASS DOWN SIG PWR WND SW PASS UP SIG PWR WND SW RR DOWN SIG PWR WND SW RR UP SIG PWTN RLY CTRL R AIR TMP AIR TMP R AIR TMP TEMP SENS MODE CTRL L AIR TMP RECIR CTRL R AIR TMP R AUD SIG R AUX AUDIO R DVD+ R INFRARED R SUBWFR + READING LAMPS REAR DEFOG TEMP SENS GROUND REAR DEFOGGER IND REAR DFG REAR DOME READING LAMPS REAR DSM REAR LAMPS JUNCTION BLOCK REAR WINDOW DEFOGGER GRID RECIR CTRL R AIR TMP LOW REF LOW REF REDUCTANT FLUID RESERVOIR ASSEMBLY REF LO REM ENABLE REMOTE MODE ENABLE SIG PTO ENGAGE SIG PTO RLY ENGAGE SIG REPLICATED TOS SIG REPLICATED TOS SIGNAL RER DEF RER DEF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 RES+ RF AUD + RF DOOR AJAR SW SIG PASS DR LK SW UNLK SIG LF DOOR AJAR SW SIG RF DOWN CTRL RF SIG WHEEL SPD SENS RF SPK - RF TRN SIG RF UP CTRL RF WHL SNS RH SEAT SIG RIGHT HIGH BEAM HEADLAMP RIGHT I/P J/B (IN RIGHT RIGHT LOW BEAM HEADLAMP RIGHT REAR DOOR LATCH RIGHT REAR MOST RIGHT TEMP CONTROL RIGHT TURN RIGHT TURN IND RLY CTRL RLY SPD SIG RN/CRK RLY CTRL ROOF CLOSE SIG ROOF OPEN SIG RR AUD - RR DOOR AJAR SW SIG LR DOOR AJAR SW SIG RR DOWN CTRL RR DOWN SIG RR PRK ASSIST RR UP CTRL RR UP SIG RR WINDOW RT DOORS CIRCUIT RT TRAILER TURN SIG LMP RUN/CRANK RLY RWD SIG SEAT BELT IND SEAT BRAKE BELT IND IND SEAT COOL SEAT HEAT SEATS SYSTEM SEC IND SECONDARY SIG SECURITY IND SECURITY IND CTRL SECURITY WIRING PROVISIONS SENS 1 GND SENS 1 SPLY VOLT SENS 2 GND SENS 2 SPLY VOL SENS 2 SPLY VOLT SENS PHASE B SENS SIG SENS SIG FAN RLY CTRL PWRTRN RLY CTRL FAN RLY CTRL RLY SPD SIG LOW REF SPD SIG SENS SIG PWRTRN RLY CTRL FAN RLY CTRL FAN RLY CTRL SENS SIG SENS SIG SENS SIG SENS SIG SENS SIG SENS SIG SENS VOLT REF 5 VOLT REF SER DATA SER MIL DATA CTRL SERIAL DAT SERIAL DATA SERIAL DATA 10 18 25 BUS LED DIM DIM CTRL SERIAL DATA BUS- SERIAL DATA BUS- GROUND SERIAL DATA COMM ENABLE SERIAL DATA ENABLE SERIES) SET OFF SET- SET/ RESET SHIELD BARE BARE SHORTING BAR SHORTING SHORTING BAR BAR SHUTDOWN SIG SHUTDOWN SIGNAL SIDE OF DASH) SOL CTRL CYL OFF CTL 3 CYL OFF CTL 1 CYL OFF CTL 4 SOL CTRL CYL OFF CTRL 3 CYL OFF CTRL 1 CYL OFF CTRL 2 SOUND SYSTEMS SOURCE PREVIOUS SEEK SOURCE SEEK SPARK PLUG SPARK SPARK PLUG PLUG SPARK SPARK SPARK PLUG PLUG PLUG SPD SIG SPD SIG LOW REF SPEED A/T SPEED CTRL SPEED CTRL SPLICE PACK SPLY VOLT STAGE 1 STAGE 2 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM 3101 6783 STEERING ANGLE SENS SIG STRT RLY CTRL SUNROOF MODULE SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLY VOLT SW SIG SW SIG 4 SW SIG A SW SIG B SW SIG C SW XPRS SIG SYSTEM 7641 7642 NAVIGATION SYSTEM SYSTEM DISTRIBUTION TAC MOT CTL 2 TAC MOT CTL 1 TAC MTR CTRL 1 TAC MTR CTRL 2 IC 8 CTRL IC 4 CTRL LOW REF LOW REF TAC MTR CTRL 2 TAC MTR CTRL 1 TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TAP TOW/ UP/ HAUL TAP SW DOWN SIG VOLT SW SIG TCC BRAKE SIG TCC BRAKE SIGNAL TCC BRK SIG TCC PCS TELE SIG TELE- PHONE TEMP 1 RTN TEMP SENS RTN TEMP SENS SIG TEMP SENS SIG LOW REF TEMP SENS SIG LOW REF THEFT DETERRENT MODULE TIRE PRESSURE IND TO GROUND TO SPLICE TOS SIG TOW/ HAUL IND TOW/HAUL IND TP SENS 1 SIG TP SENS SIG LOW REF TR SW SIG C TR SW SIG P TRACTION CONTROL IND TRACTION CTRL SW SIG TRACTION CTRL SW SIG 12 13 12-VOLT REF PPL BRAKE SW SIG TRACTION CTRL SW SIG 12 13 812 7062 12-VOLT REF PPL BRAKE SW SIG TRACTION CTRL SW SIG ACCESSORY VOLT TRACTION SW TRAILER TOW CIRCUIT TRAILER) TRANS RANGE SIG A TRANS RANGE SIG B TRANS RANGE SIG C TRANS.) TRANSFER CASE) TRANSMI- SSIONS SYSTEM TRANSMISSION PARK/NEUTRAL TRANSMISSION TEMPERATURE GAUGE TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM TRL BRK SIG TRL BRK SIG RLY FEEDBACK UP EXPRS DOWN UP PPL LR DOWN SIG UP SIG USB CABLE UUL, UUK VEH SPD SIGNAL VEHICLE SPD SIG VEHICLE SPD SIG LOW REF GROUND SERIAL DATA BUS- SERIAL DATA BUS- VEHICLE SPD SIG RADIO VEHICLE SPEED SIG VIDEO CNTRL VIDEO DISPLAY VIDEO DISPLAY PERFORMANCE ENHANCED AUDIO VIDEO SIG VNT OPEN SIG VOICE REC VOICE SIG VOICE VOLUME REC DOWN VOICE VOLUME VOLUME NEXT REC DOWN UP VOLT IGN VOLTS GAUGE VOLUME NEXT UP VOLUME NEXT VOLUME DOWN UP VOLUME NEXT VOLUME PREVIOUS DOWN UP VSS CFAN LO CTL PWTN RLY CTL VSS CFAN LO CTRL VSS HI SIG VSS HIGH SIG VSS LO SIG VSS LOW SIG VSS SIG VSS SIG LOW W/0 2 SPEED TRANSFER CASE W/0 10 SERIES, W/ 2 SPEED ELECTRIC, MANUAL SHIFT CONTROL TRANSFER CASE W/ 4 SPEED, ACCESSORY STEERING WHEEL, AUTOMATIC ELECTRONIC CRUISE CONTROL W/ 6-SPEED W/ 10 SERIES W/ 10 SERIES W/ 31 SERIES W/ 10 SERIES W/O 10 SERIES 1 1 W/ 20/30/31 SERIES W/ ACCESSORY STEERING CONTROL W/ ACCESSORY STEERING CONTROL, W/ ADOMETER W/ ACCESSORY STEERING CONTROL, W/ ODOMETER SECURITY WIRING PROVISIONS W/ ACCESSORY STEERING WHEEL CONTROL W/ ACCESSORY STEERING WHEEL, AUTOMATIC ELECTRONIC CRUISE CONTROL W/ ACTIVE 2 SPEED W/ ACTIVE BRAKE CONTROL W/ ACTIVE BRAKE CONTROL EXCEPT 10 SERIES W/ ACTIVE BRAKE CONTROL W/O ACTIVE BRAKE CONTROL W/ ACTIVE BRAKE W/O ACTIVE BRAKE W/ ACTIVE BRAKE, W/O 10 SERIES W/ ACTIVE BRAKE, W/O 10 SERIES W/ ACTIVE BRAKE, 10 SERIES W/ ACTIVE, VACUUM BRAKE W/ ACTIVE, VACUUM BRAKE, 10 SERIES W/ ACTIVE, VACUUM POWER W/ ACTIVE, VACUUM POWER BRAKE CONTROL W/ AUTO W/ AUTOMATIC CRUISE CONTROL/ ACCESSORY STEERING WHEEL CONTROL W/ AUXILIARY FUEL TANK 31 SERIES W/ BASE BODY OR CHASSIS BODY EQUIPMENT W/ CAMPER W/O CAMPER TRAILER TRAILER PROVISION PROVISION W/ CAMPER, W/ CHILD PRESENCE DETECTOR W/ COMFORT, DECOR LEVEL 3 W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE, LUXURY W/ COMFORT, DECOR LEVEL 3 CONVIENCE PACKAGE W/ CONVENIENCE PACKAGE W/O CONVENIENCE PACKAGE W/ CUSTOM CONSOLE FRONT COMPT FLOOR W/ CUSTOM FRONT COMPARTMENT FLOOR CONSOLE W/ DIGITAL RADIO W/ DIGITAL RADIO, REAR SEAT, ONSTAR, EARPHONE JACKS RADIO CONTROL W/ DRIVER POWER SEAT ADJUSTER W/ DUAL FUEL TANK W/ DUAL WHEEL W/ ELECTRONIC 2 SPEED TRANSFER CASE W/ ELECTRONIC 2 SPEED, ACTIVE 2 SPEED W/ ELECTRONIC STEERING CONTROL W/ FOLDING MIRRORS W/O FOLDING MIRRORS W/ POWER FOLDING W/ MANUAL FOLDING W/ FRONT INDIVIDUAL NON BUCKET SEAT/HEATED OUTSIDE MIRROR W/ FRONT SEAT, REMOTE CONTROL W/ FULL FEATURE CENTER CONSOLE W/ FULL FEATURE CENTER SEAT W/ FULL W/ REAR SEAT FEATURE ENTERTAIN- CENTER MENT SEAT PACKAGE W/ HEAD CURTAIN AIR BAG W/ HEAVY DUTY TRAILER WHEEL HARNESS TRAILER W/ HYBRID PROPULSION W/ HYDRAULIC BRAKES W/ INDIVIDUAL FRONT SEAT W/ INDIVIDUAL FRONT SEAT W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/ INDIVIDUAL W/O INDIVIDUAL FRONT SEAT, FRONT SEAT, POWER MIRROR POWER MIRROR W/ KEYLESS ENTRY, ACTIVE BRAKE CONTROL, W/ REAR PARK ASSIST W/ KEYLESS ENTRY, PTO W/ LUXURY W/ LUXURY EDITION W/ LUXURY EDITION W/O LUXURY EDITION EXCEPT 6.6L 6.6L W/ LUXURY EDITION W/O LUXURY EDITION, W/ REAR SEAT ENTERTAINMENT PACKAGE W/ LUXURY EDITION, REAR SEAT ENTERTAINMENT PACKAGE W/ LUXURY W/O ACCESSORY EDITION, STEERING ODOMETER WHEEL CONTROL SECURITY W/ MANUAL FOLDING MIRROR, HEATED MIRROR W/ MULTI- DIRECTIONAL PASSENGER POWER SEAT ADJUSTER W/ NON BUCKET FRONT INDIVIDUAL SEAT W/ NON BUCKET FRONT INDIVIDUAL SEAT, POWER MIRRORS W/ ODOMETER SECURITY W/ ON STAR W/ ONSTAR W/ PASSENGER POWER SEAT ADJUSTER W/ PERFORMANCE ENHANCED AUDIO W/ POWER W/ POWER WINDOWS W/ POWER WINDOWS, FULL FEATURE CENTER SEAT W/ PTO W/ RADIO PROVISIONS W/ REAR AUXILIARY FUEL TANK W/ REAR DEFOGGER W/ REAR DUAL WHEEL W/ REAR POWER WINDOW W/ REAR SEAT ENTERTAIN- MENT PACKAGE W/ REAR SEAT ENTERTAINMENT PACKAGE W/ REAR SEAT, EARPHONE JACKS RADIO CONTROL W/ REMOTE KEYLESS ENTRY W/ REMOTE KEYLESS ENTRY, PTO W/ RESTRAINT SYSTEM W/ ROOF MOUNTED LIGHT PROVI- LIONS W/ ROOF MOUNTED PROVI- LIONS W/ ROOF MOUNTED PROVI- SIONS W/ S-BAND DIGITAL AUDIO SYSTEM / VEHICLE COMUNICATION SYSTEM W/ S-BAND DIGITAL AUDIO SYSTEM/VEHICLE COMMUNICATION SYSTEM W/ S-BAND, TRAFFIC DIGITAL AUDIO SYSTEM W/ SPO W/ SPO ALARM W/ SPO DVD W/ SPO HEATED SEATS W/ SUNROOF W/ SUNROOF SLIDING W/ TRAILER BRAKE W/ TRAILER BRAKE CONTROL W/ TRUCK TRAILER HD WIRING HARNESS W/ TWO SPEED TRANSFER CASE W/ TWO SPEED TRANSFER CASE ELECTRIC SHIFT CONTROL W/ UNIVERSAL GARAGE DOOR OPENER W/ UUL/UUK W/ W/O INDIVIDUAL INDIVIDUAL FRONT SEAT FRONT SEAT W/ W/O LUXURY LUXURY W/ WRECKER W/ACTIVE BRAKE W/O 2 SPEED ELECTRIC, MANUAL SHIFT CONTROL TRANSFER CASE W/O 2 SPEED TRANSFER CASE W/O 10 SERIES W/O ACCESSORY STEERING WHEEL CONTROL W/O ACCESSORY STEERING WHEEL, AUTOMATIC ELECTRONIC CRUISE CONTROL W/O ACCESSORY STEERING WHEEL, AUTOMATIC ELECTRONIC CRUISE CONTROL POWER SUPPLY W/O ACTIVE BRAKE W/O AUTOMATIC CRUISE CONTROL W/ AUTOMATIC CRUISE CONTROL W/O BASE BODY OR CHASSIS BODY EQUIPMENT W/O CAMPER W/ CAMPER TRAILER TRAILER PROVISION PROVISION W/O CAMPER, W/O COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE W/O INDIVIDUAL W/O INDIVIDUAL FRONT SEAT W/O INDIVIDUAL FRONT SEAT, POWER MIRROR W/O INDIVIDUAL W/ INDIVIDUAL FRONT SEAT, FRONT SEAT, POWER MIRROR POWER MIRROR W/O INTEGRATED TRAILER BRAKE CONTROL W/O KEYLESS ENTRY, ACTIVE BRAKE CONTROL, W/O REAR PARK ASSIST W/O LUXURY W/O LUXURY EDITION W/O LUXURY EDITION EXCEPT 6.6L W/O LUXURY EDITION, W/ ODOMETER SECURITY PROVISIONS W/O LUXURY W/ FRONT BENCH SEAT W/O LUXURY W/ LUXURY W/O LUXURY, RADIO W/O MULTI- DIRECTIONAL PASSENGER POWER SEAT ADJUSTER W/O NON BUCKET FRONT INDIVIDUAL SEAT W/O NON BUCKET, FRONT INDIVIDUAL SEAT, W/ COMFORT, DECOR LEVEL 3 W/O NON-BUCKET FRONT INDIVIDUAL SEAT W/ NON-BUCKET FRONT INDIVIDUAL SEAT W/O ONSTAR W/O PERFORMANCE ENHANCED AUDIO W/O POWER WINDOW W/O POWER WINDOWS, FULL FEATURE CENTER SEAT W/O PTO W/O RADIO W/O RADIO PROVISION W/O RADIO PROVISIONS W/O REAR DEFOGGER W/O REAR PARKING ASSIST, LOW TIRE PRESSURE, REMOTE ENTRY W/O REAR SEAT RADIO, LUXURY EDITION W/O SPO HEATED SEATS W/O SPO HEATED SEATS W/ SPO HEATED SEATS W/O TRAILER BRAKE W/O TRAILER BRAKE CONTROL W/O TWO SPEED TRANSFER CASE W/O TWO SPEED TRANSFER CASE ELECTRIC SHIFT CONTROL W/O UUL/UUK W/O W/ ACCESSORY ACCESSORY STEERING STEERING WHEEL WHEEL CONTROL CONTROL W/O W/ INDIVIDUAL INDIVIDUAL FRONT SEAT FRONT SEAT W/O W/ INTEGRATED INTEGRATED TRAILER TRAILER BRAKE BRAKE W/O W/ LUXURY LUXURY WAIT TO WAIT TO START WAKEUP SER DATA WASHER FLD HTD CTRL SW LED SUPPLY VOLT GND WNDSHLD WASHER SW SIG IGNITION 3 VOLT WATER IN FUEL WATER IN FUEL SENS SIG WHEEL TRAILER WHEEL TRAILER WIRING PROVISIONS, 97 DECIBELS ELECTRICAL BACKUP ALARM WINDOW DOWN WINDOW DRIVER WINDOW UP WINDOW UP EXPRESS DOWN WINDOW DOWN WINSHIELD WIPER SW HI SIG WIPER/ WASHER CIRCUIT WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM SOUND SYSTEMS WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WNDSHLD WIPER SW SIG 2