Wiring Diagrams for Hummer H3 I (2005-2010)

Compressor circuit Manual a/c circuit

Anti-lock brakes circuit

Forced entry circuit Immobilizer circuit

Body control modules circuit

Computer data lines circuit

Cruise control circuit

Defoggers circuit

Wiring diagram engine performance 3.7l vin e

Wiring diagram engine performance 5.3l vin l

Backup lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Navigation circuit

Power distribution circuit

Power door locks circuit

Electrochromic mirror circuit Power mirrors circuit

Driver heated seat circuit Driver power seat circuit Lumbar circuit Passenger power seat circuit Passenger"s heated seat circuit

Power top/sunroof circuit

Power windows circuit

Base radio circuit Premium radio circuit Satellite radio circuit

Ignition lock solenoid circuit Shift interlock circuit

Charging circuit Starting circuit, a/t Starting circuit, m/t

Supplemental restraints circuit

A/t circuit Transfer case circuit

Warning systems circuit

Front wiper/washer circuit Rear wiper/washer circuit

4 HI LOCK 4 LO LOCK 4-HI LOCK IND 4-LO LOCK IND A/C CLUTCH DIODE 90 ALL DOORS LOCK CTRL ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM AUDIO AMPLIFIER BATTERY BATTERY PK LP CTRL BATTERY PK LP CTRL PK LP CTRL DATA LINK RESISTOR DIFF LOCK FIELD DUTY GENERATOR GENERATOR FIELD HEADLAMP RLY CTRL RAP RLY COIL CTRL BATTERY + WIPER SW SIG 2 HORN ASSEMBLY HORN CONTACT IN HORN RLY CNTRL IGN 3 RLY COIL IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IGNITION COIL 7 IGNITION COIL 8 IGNITION COIL MODULE IGNITION COIL/ MODULE 1 IGNITION COIL/ MODULE 2 IGNITION COIL/ MODULE 3 IGNITION COIL/ MODULE 4 IGNITION COIL/ MODULE 5 LOCK SW LOCK UNLOCK REAR DEFOG RLY CTRL PASS DR LOCK SW LOCK CTRL DOOR UNLOCK CTRL SECURITY IND CTRL HORN RLY CTRL SERIAL DATA SERIAL DATA GROUND BATTERY STARTER POWER DISTRIBUTION SYSTEM WIPER DIODE

(IN BLOWER MOTOR RESISTOR JUMPER HARNESS, APPROXIMATELY 15 CM (ON LOWER LEFT SIDE OF ENGINE BLOCK, (ON LOWER LEFT SIDE OF ENGINE BLOCK, FORWARD (ON LOWER LEFT SIDE OF ENGINE BLOCK, REARWARD CMP ACTUATOR SOLENOID FUEL INJECTOR 3 CONTROL ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPER- ATURE GAUGE ENGINE OIL IND GND BAT MOTOR CTRL A MOTOR CTRL B IGNITION LOCK CYLINDER CONTROL ACTUATOR LEFT AIR TEMPERATURE ACTUATOR PASSENGER WINDOW MOTOR (ATTACHED TO INTERIOR OF STARTING/CHARGING SYSTEM ENGINE CONTROLS SYSTEM SUNROOF ACTUATOR MOTOR SUNROOF MOTOR TAC MOTOR CONTROL 1 TAC MOTOR CONTROL 2 IGNITION VOLTAGE TAC MOTOR CONTROL-1 TAC MOTOR CONTROL-2 WIND- SHIELD WIPER MOTOR WIPER CONTROL MOTOR WIPER MOTOR

ANTENNA SIG RADIO ANTENNA

CONTROL REGULATOR ONSTAR BUTTON ASSEMBLY REGULATOR CTRL

CAMERA CTRL CAMERA GND REARVIEW CAMERA REARVIEW CAMERA IMAGE DISPLAY MODULE

TRAILER CONNECTOR W/ TRAILER CONNECTOR W/O TRAILER CONNECTOR

BODY CONTROL MODULE GENERATOR BATTERY CONTROL MODULE HVAC CONTROL MODULE PASSENGER HEATED SEAT CONTROL MODULE STOP TRANSFER CASE SHIFT LAMP SWITCH CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE

-MTR FUSE 67 -SOL FUSE 64 ABS/VSES FUSE 29 AC CLUTCH FUSE 48 AIR BAG FUSE 27 AIR PUMP FUSE 62 AIR PUMP RLY FUSE 17 AIR SOL FUSE 44 AMP FUSE 38 AMP FUSE 38 E-BRAKE FUSE 83 AUX PWR 1 FUSE 51 AUX PWR 2 FUSE 45 BATT IGN SWITCH FUSE 5 BCK/UP FUSE 28 BCM FUSE 14 CLSTR FUSE 19 CNSTR VENT FUSE 31 CRUISE/ MISC FUSE 35 CRUISE/MISC FUSE 35 DRL FUSE 39 E-BRAKE FUSE 83 ENG CNTRL SYS FUSE 22 ETC FUSE 46 FUSE 47 FOG/LP FUSE 24 FR/PRK FUSE 43 FROM FRT/PRK FUSE 43 (DIAGRAM FRT TRN/ HAZRD/ CTSY MIR FUSE 56 BCM FUSE 14 FRT TRN/ HAZRD/CTSY MIR FUSE 56 FRT TRN/HAZRD/ CTSY MIR FUSE 56 FRT TURN/ HAZARD/ CTSY MIR FUSE 56 FRT TURN/ HAZRD/CTSY MIR FUSE 56 FRT/PRK FUSE 43 FRT/WIPER FUSE 6 FRT/WPR FUSE 6 FUEL/PUMP FUSE 3 FUSE 20 FUSE 33 FUSE HOLDER POWER SEAT FUSE SEAT CIRCUIT BREAKER HOLDER POWER SEAT GRILLE GUARD FUSE 2 HORN FUSE 36 HOT AT ALL TIMES FRT TRN/HAZRD CTSY MIR FUSE 56 HOT AT ALL TIMES ONSTAR FUSE HTD/SEATS FUSE 1 HTD/SEATS FUSE 1 SDARS FUSE 50 HVAC BLWR FUSE 82 HVAC CNTRL HD FUSE 59 IGN 1 FUSE 33 INJ FUSE 23 LH HDLP FUSE 41 LH PRK FUSE 37 LR PRK FUSE 37 LT PWR WINDOW FUSE 68 LT PWR WNDW FUSE 68 MEGA FUSE FUSE 91 MEGAFUSE FUSE 91 ONSTAR FUSE PCM 1 FUSE 21 PCM-B FUSE 25 PCM-I FUSE 21 POWER SEAT FUSE HOLDER PWR HTR SWITCH FUSE 53 PWR HTR SWITCH FUSE 53 VSES/ ABS FUSE 52 A/C CLUTCH DIODE 90 PWR S/ROOF FUSE 57 PWR SEATS FUSE 61 PWR/ LKS FUSE 8 R/WDO DEFG FUSE 30 RDO FUSE 13 REAR TRN/ HAZRD FUSE 20 REAR TRN/HAZRD FUSE 20 REAR WPR SWITCH/PUMP FUSE 16 REAR/WPR MTR FUSE 15 RH HDLP FUSE 40 ROOF LP FUSE 4 RR PRK FUSE 49 RT PWR WINDOW FUSE 63 RT PWR WNDW FUSE 63 RVC PWR FUSE 7 RVC VSENSE+ FUSE 32 S/ROOF FRT/WPR FUSE 9 SPARE 6 FUSE 18 SPARE 6 FUSE 18 TRANS FUSE 34 SPO FUSE 10 STOP FUSE 54 STOP FUSE 54 TCCM FUSE 12 STRTR FUSE 85 STRTR FUSE 85 PWR S/ROOF FUSE 57 TCCM FUSE 12 TCCM SWITCH FUSE 58 TCM PWR FUSE 26 TO LR PRK FUSE 37 (DIAGRAM TRANS FUSE 34 TRLR B+ FUSE 84 TRLR BCK/UP FUSE 42 TRLR FUSE 55 UNDERHOOD FUSE BLOCK (ABOVE LEFT UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEEL- VSES/ABS FUSE 52

ADJUSTER/HEATER SWITCHES)

CHARGE INDICATOR CRUISE INDICATOR DEFOGGER INDICATOR INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR PASSENGER SEAT BELT INDICATOR REAR DEFOG INDICATOR CTRL SECURITY INDICATOR

24 1339 1151 6201 6202 EXTERIOR LIGHTS SYSTEM (IN FORWARD LAMP HARNESS, APPROXIMATELY 25 CM BULB OUT DOME LAMP EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM FOG LAMP RLY CTRL LEFT TRN SIG LAMP CTRL HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM HI BEAM RLY CTRL RIGHT TRN SIG LAMP CTRL WIPER MTR PRK SW SIG HIGH/LOW STATUS IND BULB LAMP CTRL POWER CTRL LEFT BACK-UP LAMP LEFT BACKUP LAMP LEFT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT HEAD- LAMP LEFT I/P COURTESY LAMP LEFT LEFT FRONT PARK/TURN MARKER SIGNAL LAMP LAMP LEFT OFF ROAD GRILLE LAMP LEFT OFF ROAD ROOF LAMP LEFT PARK/TURN SIGNAL LAMP LEFT RIGHT FRONT FRONT FOG FOG LAMP LAMP LEFT ROOF MARKER LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LEFT TAIL/STOP, TURN SIGNAL LAMP LEFT VANITY MIRROR LAMP LICENSE LAMP LOW HIGH/LOW STATUS IND BULB HIGH LT EXTERIOR LIGHTS SYSTEM PARK LAMP RLY CTRL PPL LAMP SW SIG OVERRIDE SW LOW REF RIGHT BACK-UP LAMP RIGHT BACKUP LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT HEAD- LAMP RIGHT I/P COURTESY LAMP RIGHT OFF ROAD GRILLE LAMP RIGHT OFF ROAD ROOF LAMP RIGHT PARK/TURN SIGNAL LAMP RIGHT TAIL/ STOP/ TURN SIGNAL LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP STOP LAMP CONTROL TRACTION CTRL SW SIG FRONT FOG LAMP SW SIG SECURITY IND LAMP W/ OFF ROAD RADIATOR GRILLE GUARD LAMP, DEALER INSTALLED W/ ROOF MOUNTED MARKER LAMP W/ ROOF MOUNTED OFF ROAD LAMP, DEALER INSTALLED

FUEL PUMP, SENDER ASSEMBLY REAR WINDOW WASHER FLUID PUMP WINDSHIELD WASHER FLUID PUMP WINDSHIELD WASHER PUMP CONTROL

A/C CLUTCH RELAY 76 AIR RELAY CONTROL AIR SOL RELAY 80 AIR SOL RELAY 80 HVAC CNTRL HD FUSE 59 TCCM SWITCH FUSE 58 HVAC BLWR FUSE 82 DOWN RELAY DRIVER UNLOCK RELAY DRL RELAY 70 DRL RELAY 79 FOG/LP RELAY 69 FROM RR DEFOG RELAY 71 (DIAGRAM FUEL PUMP RELAY 66 FUEL/PUMP RELAY 66 HDLP RELAY 75 HI/LO BEAM RELAY 70 HI/LOW WPR RELAY 73 HIGH SPEED BLOWER MOTOR RELAY HORN RELAY 74 HOT W/ HVAC RELAY ENERGIZED HOT W/ RAP/ACCY RELAY 88 ENERGIZED HOT W/ RUN/ CRANK RELAY 78 ENERGIZED HOT W/ RUN/ CRANK RELAY ENERGIZED HOT W/ RUN/CRANK RELAY ENERGIZED HOT W/ RUN/CRNK RELAY 78 ENERGIZED HOT W/ RUN/CRNK RELAY ENERGIZED HVAC RELAY 87 LOCK RELAY MIL CONTROL FUEL PUMP RELAY CONTROL ON/OFF WIPER RELAY 72 ON/OFF WPR HI/LOW WPR RELAY 72 RELAY 73 ON/OFF WPR RELAY 72 PCM CNTRL RELAY 77 PPL AIR SOLENOID RELAY CONTROL PRK/ LP RELAY 89 PRK/LP RELAY 89 PWR/TRN RELAY 81 RAP RELAY RAP RELAY COIL CONTROL RAP/ ACCY RELAY 88 S/ROOF FRT/WPR FUSE 9 RAP/ACCY RELAY 88 RELAY 77 RELAY CNTRL RR DEFOG RELAY 71 RR DEFOG RELAY 71 HVAC RELAY 87 RUN/ CRANK RELAY 78 RUN/ CRNK RELAY 78 RUN/CRNK RELAY 78 STARTER ENABLE RELAY CONTROL UNLOCK RELAY UP RELAY VEHICLE SPEED SIGNAL POWERTRAIN RELAY CONTROL

AMBIENT AIR TEMP SENSOR LOW REF APP SENSOR 1 SIGNAL FUEL TANK PRESSURE SENSOR SIGNAL APP SENSOR 2 SIGNAL CMP SENSOR SIG LOW REFERENCE CMP SENSOR SIGNAL OIL PRESSURE SENSOR SIGNAL CPP SENSOR SIGNAL ECT SENSOR SIGNAL IAT SENSOR SIGNAL CKP SENSOR SIGNAL TP SENSOR 1 SIGNAL INFLATABLE RESTRAINT VEHICLE ROLLOVER SENSOR KNOCK SENSOR SIGNAL KNOCK SENSOR SIGNAL MAP SENSOR SIGNAL POS RTRN POS SENSOR-HI POS SENSOR-HI IGNITION VOLTAGE PPL FUEL LEVEL SENSOR SIGNAL PPL TP SENSOR 2 SIGNAL PPL TP SENSOR 2 SIGNAL MAF SENSOR SIGNAL SENSOR SIG STEERING WHEEL POSITION SENSOR TP SENSOR 1 SIGNAL YAW, LATERAL ACCELEROMETER SENSOR YAW, LATERAL INSIDE ACCELEROMETER REARVIEW MIRROR SENSOR

LEFT FRONT SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR SPEAKER LEFT SUBWOOFER RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR RIGHT FRONT SPEAKER SPEAKER RIGHT SUBWOOFER SUBWOOFER SPEAKER W/ PREMIUM AUDIO BRANDED, AMPLIFIER SPEAKER SYSTEM

7 29 2 STOP LAMP CONTROL CRUISE CONTROL SWITCH CRUISE CONTROL RELEASE SIGNAL A/C ON IND MODE SWITCH A/C ON SWITCH A/C ON SWITCH EVAP TEMP SIG ACCESSORY SWITCH ACCESSORY SWITCH PASSENGER SEAT BELT IND AUTOMATIC LEFT REAR TRANSMISSION WINDOW SHIFT LEVER SWITCH AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH BACK-UP LAMP SWITCH BLOWER MOTOR SWITCH CRUISE CONTROL ON/OFF SWITCH CRUISE CONTROL RELEASE SWITCH CRUISE CONTROL SWITCH SIGNAL CRUISE REARVIEW CONTROL CAMERA RELEASE IMAGE SWITCH DISPLAY MODULE DOME ON SWITCH DOME OVERRIDE SWITCH DRIVER DOOR LEFT REAR LOCK/ WINDOW WINDOW SWITCH SWITCH DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER DOOR LOCK/WINDOW SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH DRIVER SEAT BELT SWITCH DRIVER SEAT LUMBAR ADJUSTER SWITCH EMERGENCY SWITCH ENDGATE AJAR SWITCH (IN RIGHT FRONT FOG LAMP SWITCH AUTO FRONT FOG LAMP IND OFF HAZARD SWITCH HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HORN SWITCH IGNITION SWITCH INSIDE TURN REARVIEW SIGNAL/ MIRROR MULTI-FUNCTION SWITCH KEY-IN IGNITION SWITCH KEY-IN SWITCH LEFT REAR DRIVER DOOR DOOR JAMB JAMB SWITCH SWITCH LEFT REAR WINDOW SWITCH LIFTGATE AJAR SWITCH OFF ROAD GRILLE LAMP SWITCH OFF ROAD ROOF LAMP SWITCH ONSTAR SWITCH OUTSIDE REARVIEW MIRROR SWITCH PARK BRAKE SWITCH PASSENGER DOOR AJAR SWITCH PASSENGER DOOR JAMB SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE PASSENGER SEAT LUMBAR ADJUSTER SWITCH PHONE SWITCH REAR DEFOG SWITCH SIG REAR DEFOGGER SWITCH GROUND REAR WINDOW WIPER/ WASHER SWITCH REAR WINDOW WIPER/WASHER SWITCH RECIR- CULATION SWITCH RIGHT PASSENGER REAR DOOR LOCK/ WINDOW WINDOW SWITCH SWITCH RIGHT REAR DOOR JAMB SWITCH RIGHT REAR WINDOW SWITCH STOP LAMP SWITCH (ABOVE BRAKE SUNROOF SWITCH SWITCH SIGNAL TEMPERATURE SWITCH RECIR- CULATION IND TRACTION CONTROL SWITCH TRIP RESET SWITCH TURN SIGNAL/ MULTI-FUNCTION SWITCH TURN SIGNAL/ MULTIFUNCTION SWITCH TURN SIGNAL/MULTI-FUNCTION SWITCH TURN SWITCH WINDSHIELD WIPER MOTOR PARK SWITCH SIGNAL WINDSHIELD WIPER SWITCH SIGNAL 1 WINDSHIELD WIPER SWITCH SIGNAL 2 WINDSHIELD WIPER/ WASHER SWITCH

AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SOLENOID CTRL VALVE CTRL EVAP CANISTER PURGE SOLENOID CONTROL VSS LO SIG PC SOL VALVE LO CTRL

18 19 PNK WIRE 44 27 PPL PNK SERIAL DATA BRK FLUID LVL WIRE 1151 372 1573 GROUND AUD COMMON DRAIN WIRE BARE DRAIN WIRE BLK WIRE BLK/ WHT WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CAMERA VIDEO DRAIN WIRE CAMERA SIG - CAMERA SIG + BARE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK PNK WIRE DRAIN WIRE GREEN LED GRN WIRE GRY WIRE GRY/BLK WIRE IGNITION VOLTAGE IGNITION VOLTAGE BATTERY POSITIVE VOLTAGE PNK WIRE KEYPAD GREEN LED SIG KEYPAD RED LED SIG WIRE LEFT AUDIO SIG AUDIO COMM SIG DRAIN WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 1439 540 IGN 1 VOLT BATT + WIRE PNK BRK FLD SIG WIRE PNK CAMERA SIG + WIRE PNK M/T WIRE PNK PNK A/T IF EQUIPPED WIRE PNK PNK A/T WIRE PNK PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK PPL PNK PNK PNK WIRE PNK PNK WIRE PNK PPL PPL WIRE PNK PPL WIRE PNK RADIO ON SIG WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PNK PNK PNK WIRE PPL PNK PNK WIRE PPL/BLK WIRE PPL/WHT WIRE RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANS RANGE SW C TRANS FLUID SW A TCC SOL VALVE CTRL PNK WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 1 1 1 1 1 PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 367 368 LT AUD SIG RT AUD SIG 1 2 3 4 5 6 7 8 B+ GROUND L SPK OUT + L SPK OUT - 1 2 3 4 5 PPL SER DATA GROUND IGN VOL BATTER 1 10 11 4 PPL PPL 2 59 60 PPL SERIAL DATA SEAT BELT SW SEAT BELT SW 2-3 SHIFT SOL CTRL 3 OF 4) 3-2 SHIFT SOL CTRL 3.7L 3.7L ONLY, 5.7L INFORMATION NOT AVAILABLE 4 HI 4-HI IND 5 VOLT REFERENCE 2 5.3L 8 9 10 11 12 13 14 15 16 17 18 CHARGING IND 12 15 MIL SERIAL DATA PPL 15 16 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 24 40 LOW REF 5 VOLT REF 1 39 40 1059 1835 STEERING POS SIG 53 15 RLY CTRL SERIAL DATA PPL 53 33 HI SPD SERIAL DATA BUS + HI SPD SERIAL DATA BUS - 55 35 ECT SENS SIG LOW REF 57 37 21 PRESS SENS SIG 66 67 VSS HIGH SIGNAL VSS LOW SIGNAL 817 5991 SOUND SYSTEMS 833 830 883 884 RF SPD LOW REF LF SPD SIG RR SPD LOW REF LR SPD SIG 1764 1763 STEERING SIG B STEERING SIG A 1765 463 464 716 STEERING POS SIG REQ TORQ SIG DLVRD TORQ SIG CAN H 1807 1807 COMPUTER DATA LINES SYSTEM 1807 1807 PPL PPL 1807 1807 PPL PPL SERIAL DATA SERIAL DATA A/C REQ SIG 1807 2040 PPL 1969 544 1970 317 PPL 2340 850 BATT + GRD "D" PILLAR) (IN DRIVER SEAT HARNESS, APPROXIMATELY 28.5 CM (MOUNTED TO LEFT SIDE OF REAR CROSS (MOUNTED TO LEFT SIDE OF REAR CROSS MEMBER, A ENCODER SIG A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RLY CTRL A/C ON IND LOW REF A/C REFRIGERANT PRESS SENS SIG A/C REQ SIG ABS IND. ACCESSORY VOLTAGE ACCESSORY VOLTAGE RUN/CRNK VOLTAGE ACCY VOLT AIR BAG IND AIR CONDITIONING SYSTEM AIR INJECTION REACTION ALL DOORS UNLOCK CTRL ANTI-THEFT SYSTEM AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION SHIFT LEVER B+ CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA GND B+ VOLTAGE BACK DN BACK- LIGHTING BACKUP LAMPS CIRCUIT BANK 2 SENS 1 BANK 2 SENS 2 BATT POS VOL FIELD DUTY CYCLE SIG BATT POS VOL TURN ON SIG 23 3140 225 BKUP VOLT BLUNT CUT) BRAKE IND CAN L CIGAR LIGHTER CLASS 2 DATA CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1807 238 CONVENIENCE PACKAGE DECOR LEVEL 3 CRUISE CONTROL SYSTEM CRUISE IND CTRL IGN RLY CYCLE SIG DEALER INSTALLED DEFOG SW SIG DEFOGGER SYSTEM DEFOGGER SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DELIVERED TORQUE DELIVERED TORQUE SIGNAL DIGITAL RADIO RADIO RECEIVER DIGITAL RADIO RECEIVER DIM SW SIG DIM SW SIG DIM SW SIG DIM SW SIG DIM SW SIG DIM SW SIG DIMM SW SIG HAZ SW SIG LOW REF PRK LMP SW TRN SIG SW DK DK DK DN UP DOME/ READING LAMPS DOOR UNLOCK DOWN LOGIC DR HTD SEAT SW OFF SIG DRIVER BACK HEATED SEAT ELEMENT DRIVER DOOR UNLOCK CTRL DRIVER HEATED SEAT CUSHION ELEMENT DRIVER HEATED SEATS CIRCUIT DRIVER OUTSIDE REARVIEW MIRROR DRIVER POWER SEAT CIRCUIT DRIVER SEAT BELT BUCKLE DRL IND LOGIC DUTY CYCLE SIGNAL ECT SENSE ENCODER LO REF EVAP CANISTER VENT SOL CTRL EXCEPT CONVENIENCE PACKAGE DECOR LEVEL 3 FLASH TO PASS FRONT VERTICAL FRONT WHEELWELL) FUEL FUEL FUEL FUEL INJECTOR INJECTOR INJECTOR INJECTOR FUEL FUEL INJECTOR INJECTOR FUEL GAUGE FUEL INJECTOR FUEL INJECTOR 2 CONTROL IC 4 CONTROL IC 2 CONTROL FUEL INJECTOR 2 CONTROL IC 7 CONTROL IC 5 CONTROL LOW REFERENCE FUEL INJECTOR 3 CONTROL IC 8 CONTROL IC 4 CONTROL LOW REFERENCE FUEL INJECTOR 4 CONTROL FUEL INJECTOR 7 CONTROL FUEL INJECTOR 1 CONTROL GROUND FUEL INJECTOR 4 CONTROL IC 5 CONTROL FUEL INJECTOR 5 CONTROL FUEL INJECTOR 1 CONTROL GROUND FUEL INJECTOR 6 CONTROL IC 2 CONTROL IC 6 CONTROL IC 3 CONTROL FUEL INJECTOR 8 CONTROL FUEL INJECTOR 5 CONTROL FWD UP GND REG CONTRL CLASS 2 SERIES DATA 5428 1807 PPL PPL GRD DIMMER SW SIG A/C RECIR REQ SIG DEFOG IND CCTRL A/C REQ SIG GROUND RADIO MUTE HEAD ON HEADLIGHTS SYSTEM POWER DISTRIBUTION SYSTEM HEATED OXYGEN HI BM RLY CTRL DRL RLY CTRL HDLP RLY CTRL FOG LP RLY CTRL HI LO HI SPD SER DATA BUS - HI SPD SERIAL DATA - HI SPD SERIAL DATA + HIGH BEAM HIGH BEAM IND HIGH BEAM IND 1 2 3 4 5 6 7 HIGH SPEED GMLAN HORIZ- ONTAL HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START HOT IN RUN OR START I/P ACCESSORY POWER OUTLET 1 I/P ACCESSORY POWER OUTLET 2 I/P AUXILIARY POWER OUTLET IC 3 CONTROL IGN 3 VOLT IGN RLY CTRL IGN RLY CTRL A/C REQ SIG A/C RECIR REQ SIG SERIAL DATA SERIAL DATA IGN VOLT IGNITION VOLT IGNITION VOLTAGE IN MAIN BUNDLE) INADVERTANT POWER SUPPLY VOLTAGE INADVERTENT PWR CTRL INADVERTENT PWR CTRL PARK BRAKE SW SIG LF DOOR AJAR SW SIG IND CTRL INSIDE REARVIEW MIRROR INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL LAMPS DIMMING CONTROL HEAD IPC CLASS 2 SERIAL DATA KEYPAD CTRL LEFT SUNSHADE LEFT TURN IND LF DOOR AJAR RR DOOR AJAR LR DOOR AJAR RF DOOR AJAR LF OUT - LF OUT + RR OUT + RR OUT - GROUND B+ LH BELT SW RH BELT SW LH PRETENS-LO LH PRETENS-HI RH PRETENS-HI RH PRETENS-LO LO REF LOGIC UP LOW CTRL LOW CTRL LOW CTRL LOW HIGH LOW OFF LOW REF LOW REF LOW REF PPL LOW REF MODE DOOR SIG EVAP TEMP SIG R AIR TEMP SIG L AIR TEMP SIG LOW REFERENCE LOW REFERENCE LOW REFERENCE LOW SIG LOW TIRE PRESSURE IND LR DOWN LR OUT - LR OUT + RF OUT + RF OUT - LR PRK LP RAP RLY CNTRL LR UP LT AUD SIG RT AUD SIG AUDIO COMMON LT LT LUMBAR CIRCUIT M/T A/T MAIN BUNDLE) MALFUNCTION IND MANUAL A/C CIRCUIT MIL IND MOUNTED ON UPPER AIR INTAKE MANIFOLD) NAVIGATION SYSTEM NEUTRAL IND OFF AUTO OFF IND OFF INT OFF LOW ILL OFF PPL OIL GAUGE OIL PRESS OIL PRESS SW SIG OIL PRESSURE IND ON IND. ON OFF ON PARK P ENCODER SIG PARK BRK SW SIG PARK OUT PASSENGER BACK HEATED SEAT ELEMENT PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER HEATED SEAT CIRCUIT PASSENGER HEATED SEAT MODULE PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER POWER SEAT CIRCUIT PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT IND PCM CNTRL PEDAL ASSEMBLY) PILLAR) PILLAR) PK BRAKE SW SIG PNP/CLUTCH START SW SIG POWER CTRL POWER DISTRIBUTION SYSTEM PPL 524 1356 1807 HDLP DIM SW SIG FLASH TO PASS CLASS 2 SER DATA PPL CLASS 2 SERIAL DATA PPL FUEL LEVEL PPL PPL PPL PPL 10 11 PPL PPL 11 10 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL PPL 1807 1807 PPL PPL 1807 1807 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL PPL COMPUTER DATA LINES SYSTEM PPL PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL PPL SERIAL DATA SERIAL DATA PPL SERIAL CLASS 2 STOP LP VOLT IGN 3 VOLT PPL SERIAL DATA PPL SERIAL DATA RIGHT AUD SIG LEFT AUD SIG COMMON SIG LEFT AUD SIG COMMON SIG PRESS SIG PRK BRK SW SERIAL DATA PPL PRK LMP RLY PULSE SIG STEERING R SPK OUT - R SPK OUT + RAP RLY REAR ACCESSORY POWER OUTLET REAR AUXILIARY POWER OUTLET REAR TRN/ HAZRD REAR VERTICAL REAR WINDOW DEFOGGER REAR WINDOW WIPER MODULE RECIRC A RECIRC B MODE DOOR B R AIR TEMP B AIR TEMP A L AIR TEMP B REQUESTED TORQUE REQUESTED TORQUE SIGNAL RES+ RF AUD SIG - RF AUD SIG + RR AUD SIG + RR AUD SIG - RF DOWN RF UP RIGHT LEFT RIGHT REAR WINDOW RIGHT SUNSHADE RIGHT TURN IND RIGHT VANITY MIRROR RR DOWN RR UP RUN/ CRANK VOLTAGE SATELLITE RADIO CIRCUIT SEAT BELT IND SEAT BELT IND CTRL SEAT CIRCUIT BREAKER SECURITY IND SERIAL DATA SERIAL DATA B ENCODER SIG 4 HI IND NEU IND CTRL SERIAL DATA BUS + HIGH SPEED GMLAN SERIAL DATA BUS- SET- SHIFT SOL CTRL SHORTING BAR SHORTING BAR PPL SIG A STEERING SIG KEYPAD SPARK PLUG SPEEDO- METER STABILITY CAUTION IND STAGE 1 STAGE 1 STAGE 2 STAGE 2 START SW SIG PNP/CLUTCH STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STEERING SIG B STOP LP VOLT STP LMP VOLT STP LP VOLT SUNROOF MODULE SUPPLY VOLT SW CLOSED SW OPEN SW SIG SW SIG DIM CONTROL DIM SUPPLY LOW REF TACHO- METER TENSION SIG TFT SENS SIG TIRE PRESSURE IND TO A/T FLOOR SHIFT CONTROL) TRAC CTRL SW SIG TRACTION CONTROL IND TRANS FLUID SW B LO REF TRANS RANGE SW B TRANS RANGE SW A LO REF IGN VOLT B+ TRANS FLUID SW C TRANSMISSIONS SYSTEM TRIP ODOMETER TURN SIGNAL CANCEL CAM UNLOCK CTRL UP DN UP SHIFT IND USED) (NOT VOLT GAUGE SERIAL DATA VOLT REF VSS HIGH SIGNAL VSS LOW SIGNAL W/ ACTIVE BRAKE CONTROL W/ AIR INJECTION ELECTRIC REACTOR SYSTEM W/ CONVENIENCE PACKAGE DECOR LEVEL 3 W/ DIGITAL AUDIO W/ ELECTRIC AIR INJECTION REACTOR W/ HD TRUCK TRAILER WIRING HARNESS W/ HD W/O HD TRUCK TRUCK TRAILER TRAILER WIRING WIRING W/ SUNROOF W/O CONVENIENCE PACKAGE DECOR LEVEL 3 W/O SUNROOF WELL) WINDSHIELD WASHER PMP CTRL WIPER/WASHER SYSTEM