Wiring Diagrams for GMC Savana H2500 (2003-2003)

Compressor circuit Heater circuit Manual a/c circuit, cargo van Manual a/c circuit, passenger van

Anti-lock brakes circuit

Anti-theft circuit

Body control modules circuit

Computer data lines circuit

Cruise control circuit

Defoggers circuit

Wiring diagram engine performance 5.3l vin t

Back-up lamps circuit Exterior lamps circuit, cutaway chassis Exterior lamps circuit, except cutaway

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit, without upfitter package Courtesy lamps circuit, with upfitter package Instrument illumination circuit

Power distribution circuit

Power door locks circuit

Power mirrors circuit

Power seats circuit

Power windows circuit

Radio circuit, without rear seat audio Radio circuit, with rear seat audio

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

A/t circuit

Warning systems circuit

Wiper/washer circuit

ACCESSORY VOLT DOOR OPEN SW SIG DOOR LOCK CTRL DIMMER RETURN ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL SYSTEM ANTI-LOCK IND BATTERY IND BATTERY POSITIVE VOLTAGE COURTESY LAMPS ON SIG DOOR LOCK CTRL CTSY LPS SUPPLY BATTERY DOOR LOCK CTRL UNLOCK CTRL GEN CYCLE SIG IAC COIL B HI IAC COIL B LOW IAC COIL A LOW IAC COIL A HI GROUND BATTERY GROUND SECURITY SYST SENS LOW REF HEADLAMP ON IND SUPPLY VOLT HORN RLY CTRL HORN ASSEMBLY HORN BRUSH IGNITION COIL IGNITION COIL 1 IGNITION COIL 8 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 7 IGNITION COIL 5 IGNITION COIL 6 IGNITION COIL 4 IGNITION COIL MODULE IGNITION IGNITION IGNITION COIL COIL COIL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT BATTERY LOCK OFF R DEFOG IND GROUND ING 3 BATTERY RESISTOR 330 OHMS SW LOCK CTRL SW UNLOCK CTRL UNLOCK RLY CTRL RELEASE RLY CTRL W/O ELECTRONIC SIDE DOOR LOCK CONTROL

42 CM FROM LEFT FRONT SIDE FRONT ACCESS PANEL ACTUATOR) AIR TEMPERATURE ACTUATOR AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR (LEFT REAR OF PASSENGER AUXILIARY BLOWER MOTOR REAR DOME LAMP AUXILIARY BLOWER MOTOR RESISTOR AUXILIARY MODE ACTUATOR BLOWER MOTOR RESISTOR ASSEMBLY DRIVER WINDOW MOTOR FRONT PASSENGER WINDOW MOTOR LEFT REAR DOOR LOCK ACTUATOR LEFT REAR SIDE FRONT ACCESS PANEL ACTUATOR LEFT REAR SIDE REAR ACCESS PANEL ACTUATOR RIGHT POWER SEAT FORWARD/ REARWARD MOTOR RIGHT POWER SEAT FRONT TILT MOTOR RIGHT POWER SEAT REAR TILT MOTOR RIGHT REAR DOOR LOCK ACTUATOR RIGHT SIDE FRONT ACCESS PANEL ACTUATOR RIGHT SIDE REAR ACCESS PANEL ACTUATOR RIGHT/ LEFT MOTOR RIGHT/ LEFT MOTOR UP/ DOWN MOTOR STARTER MOTOR UP/ DOWN MOTOR WINDSHIELD WIPER MOTOR

ANTENNA IN

19 CM FROM LEFT FRONT DOME FLUORESCENT WORK LAMP CONNECTOR) APPROX 12 CM FROM LEFT FRONT DOME FLUORESCENT WORK LAMP CONNECTOR) CONNECTOR BREAKOUT)

A/C FUSE 32 ABS FUSE ABS FUSE 48 APPROX 8 CM FROM REAR FUSE BLOCK) APPROX 15 CM FROM REAR FUSE BLOCK) AUX PWR FUSE 29 IPC FUSE 31 AUXILIARY 1 FUSE 32 AUXILIARY 2 FUSE 33 CARGO LKS FUSE 5 BLOW FUSE 51 BODY FUSE BLOCK BRKS FUSE BRKS FUSE 11 BTSI/ BU FUSE 38 BTSI/BU FUSE 36 SPARE FUSE 25 CAN VENT FUSE 34 CARGO UNLK FUSE 5 CIGAR FUSE CIGAR FUSE 30 CRANK FUSE CRANK FUSE 27 CTSY LP/ SEO FUSE 3 CTSY LP/SEO FUSE 3 DOME FLOUR- ESCENT FUSE 2 DOME FLUORESCENT WORK LAMPS FUSE 2 DOOR LKS FUSE 15 DR TRN MIR FUSE 14 DRV LKS FUSE 7 DRV LKS FUSE 7 HTD MIR/DEFOG FUSE 12 ENG 1 FUSE 23 ENG 2 FUSE 21 FLASHER FUSE 14 FR PRK FUSE 22 FR WIPER FUSE 47 FR WPR FUSE 47 FUEL PUMP FUSE 12 FUSE 39 FUSE 39 FUSE 40 FUSE 40 FUSE LINK B HORN FUSE 15 HOT IN RUN HVAC FUSE 10 HOT IN RUN OR START BTSI/BU FUSE 36 HTD MIR DEFOG FUSE 12 HVAC 1 FUSE 9 HVAC FUSE 10 IGN 0 FUSE IGN 0 FUSE 6 IGN 1 FUSE IGN A FUSE IGN A FUSE 49 IGN B FUSE IGN B FUSE 52 IGN E FUSE IGN E FUSE 22 IPC FUSE 31 ISRV FUSE 26 LEFT HIBM FUSE 44 LEFT LOBM FUSE 43 LH DRL/ TURN FUSE 10 LH- HIBM FUSE 44 LH- HIBM FUSE 45 LH- LOBM FUSE 43 LP PKR FUSE 18 LR STOP/ TURN FUSE 3 LR STOP/ TURN FUSE 4 MEGA FUSE 65 NOT AVAILABLE FUSE 17 OSRVM FUSE 2 PANEL ACTUATOR FUSE 3 PASS TRN MIR FUSE 19 PCM BAT FUSE 2 PCM BATT FUSE 2 PCM IGN 1 FUSE 38 RADIO BAT FUSE 1 RADIO BAT FUSE 1 TRL STOP/TRN FUSE 17 REAR FUSE BLOCK REAR REAR FUSE FUSE BLOCK BLOCK RFA FUSE 20 RH- LOBM FUSE 42 RIGHT HIBM FUSE 45 RIGHT LOBM FUSE 42 RR BLOWER FUSE 13 RR DEF/ HTD MIR FUSE 8 RR DEF/HTD MIR FUSE 8 RR PRK FUSE 20 LR PRK FUSE 18 RR STOP/ TURN FUSE 4 RR STOP/ TURN FUSE 6 SIR FUSE SIR FUSE 37 SPARE FUSE 33 SPARE FUSE 35 SPARE FUSE 64 STOP LP FUSE 7 STOP/ CHMSL FUSE 8 TBC 2 FUSE TBC 2 FUSE 18 TBC 3 FUSE TBC 3 FUSE 16 TBC 4 FUSE TBC 4 FUSE 11 TBC ACC FUSE TBC ACC FUSE 46 TBC FUSE TBC FUSE 19 TBC IGN 1 FUSE 24 TRL STOP/ TURN FUSE 17 TRLR BU FUSE 5 TRLR BU FUSE 5 BTSI FUSE 28 TRLR FUSE 13 TRLR FUSE 50 TRLR PRK FUSE 21 TRLR PRK FUSE 21 UPFTR PRK FUSE 16 UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK BRAKE FLUID LEVEL SWITCH UNDERHOOD FUSE BLOCK BTSI FUSE 28 UPFTR PRK FUSE 16 WPR FUSE 41

AUXILIARY HEATER ENC = HVAC PROVISIONS AUXILIARY HEATER PLUMBING AND WIRING

I/P MODULE SUPPRESSION INDICATOR CONTROL MALFUNCTION INDICATOR LAMP PRNDL INDICATOR R. DEF INDICATOR SECURITY INDICATOR TOW/HAUL INDICATOR

705 1037 INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM 710 301 COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM 1491 1382 4040 1732 230 2240 INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM 2090 11 INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM (IN VANITY MIRROR LAMP HARNESS, APPROX (IN VANITY MIRROR LAMP HARNESS, LF PASSENGER COMPT, BACKUP LAMP BACKUP LAMP SUPPLY VOLT CHMSL/ STOP LAMP SUPPLY VOLTAGE CLASS 2 SERIAL DATA PARK LAMP SW ON SIG COURTESY LAMP HIGH CTRL COURTESY LAMP SUPPLY VOLT DOME FLUORESCENT WORK LAMP 1 DOME FLUORESCENT WORK LAMP 2 FRONT AUXILIARY HVAC CONTROL ASSEMBLY FRONT COURTESY/ READING LAMP FRONT TURN SIGNAL LAMP SUPPLY VOLTAGE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM DASH LMP DIM CNTRL INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LEFT FRONT DOME FLUORESCENT WORK LAMP LEFT FRONT DOME FLUORESCENT WORK LAMP LEFT REAR DOME FLUORESCENT WORK LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT FRONT PARK/TURN SIGNAL LAMP LEFT REAR DOME FLUORESCENT WORK LAMP LEFT TAIL LAMP ASSEMBLY LEFT TAIL/STOP, TURN SIGNAL LAMP LEFT BACKUP LAMP LEFT VANITY MIRROR LAMP LICENSE LAMP MALFUNCTION IND LAMP PARK LAMP RLY CTRL HAZARD SW SIG DRL LOW CONTROL PARK LAMP SW ON SIG PPL INTERIOR LAMP DEFEAT SW SIG REAR DOME LAMP RIGHT DOME FLUORESCENT WORK LAMP RIGHT FRONT DOME FLUORESCENT WORK LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL LAMP ASSEMBLY CENTER HIGH MOUNTED STOP LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP LEFT TAIL/STOP, TURN SIGNAL LAMP RIGHT TAIL/STOP, TURN SIGNAL LAMP RIGHT BACKUP LAMP RIGHT VANITY MIRROR LAMP TAIL/ STOP/ TURN SIGNAL LAMP TRAILER LEFT REAR TURN/STOP LAMP SUPPLY VOLTAGE TRAILER RIGHT REAR TURN/STOP LAMP SUPPLY VOLTAGE UNDERHOOD LAMP

ABS PUMP FUEL PUMP, SENDER ASSEMBLY WINDSHIELD WASHER FLUID PUMP

A/C RELAY A/C RELAY 54 ACCESS PANEL RELAY DOOR LOCKS SYSTEM 1 2 AUXILIARY HIGH SPEED BLOWER MOTOR RELAY AUXILIARY LOW SPEED BLOWER MOTOR RELAY AUXILIARY MED SPEED BLOWER MOTOR RELAY AUXILIARY RELAY AUXILIARY RELAY 24 CARGO UNLK RELAY CARGO UNLK RELAY 27 CTSY LP RELAY 26 CTSY LP RELAY 26 DOOR LKS RELAY DOOR LKS RELAY 30 DRV UNLK RELAY DRV UNLK RELAY 28 FL DOME LP SIG FL DOME RELAY CTRL FUEL PUMP RELAY HDLP HIBM RELAY HDLP LOBM RELAY HEADLAMP LOW BEAM RELAY CTRL HAZARD SW SIG HIGH BEAM RELAY CONTROL HORN RELAY LEFT SIDE FRONT ACCESS PANEL RELAY 5 LEFT SIDE REAR ACCESS PANEL RELAY 1 LEFT TRAILER STOP/ TURN RELAY (ON LEFT OUTER FRAME RAIL, NEAR CENTER OF VEHICLE LOW BEAM RELAY CONTROL PARK LAMP RELAY PARK LP RELAY PASS UNLK RELAY PASS UNLK RELAY 31 RIGHT SIDE ACCESS PANEL RELAY 6 RIGHT TRAILER STOP/ TURN RELAY (ON LEFT OUTER FRAME RAIL, NEAR CENTER OF VEHICLE RR DEFOG RELAY RR DEFOG RELAY 25 SPARE RELAY 55 SPARE RELAY 62 STARTER RELAY WINDSHIELD WASHER RELAY CNTRL WND RAP RELAY 23 WND RAP RELAY PWR WND CIRCUIT BREAKER WPR RELAY WPR RELAY 53

AUTOMATIC TRANSMISSION INPUT SHAFT SPEED SENSOR BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR LEFT FRONT WHEEL SPEED SENSOR RIGHT FRONT WHEEL SPEED SENSOR SENSOR RETURN TFT SENSOR VEHICLE SPEED SENSOR

LEFT FRONT DOOR SPEAKER LEFT FRONT DOOR TWEETER SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR SPEAKER LR SPEAKER + LR SPEAKER - RF SPEAKER - RF SPEAKER + RIGHT FRONT DOOR SPEAKER RIGHT FRONT DOOR TWEETER SPEAKER

A/C HIGH PRESSURE SWITCH A/C HIGH PRESSURE SWITCH (REAR OF A/C A/C LOW PRESSURE SWITCH A/C LOW PRESSURE SWITCH (ON SIDE OF A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUXILIARY BLOWER MOTOR SWITCH BRAKE PRESSURE DIFFERENTIAL SWITCH CARGO DOOR JAMB SWITCH CRUISE CONTROL ON/OFF SWITCH DIMMER SWITCH SIGNAL DRIVER DOOR JAMB SWITCH DRIVER DOOR LOCK SWITCH DRIVER MINI-WEDGE DOOR JAMB SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER WINDOW SWITCH ENGINE OIL LEVEL SWITCH FRONT PASSENGER DOOR JAMB SWITCH FRONT PASSENGER DOOR LOCK SWITCH FRONT PASSENGER DOOR LOCK SWITCH REAR CARGO DOOR LOCK SWITCH FRONT PASSENGER MINI-WEDGE DOOR JAMB SWITCH FRONT PASSENGER SEAT ADJUSTER SWITCH FRONT PASSENGER WINDOW SWITCH HAZARD SWITCH HEADLAMP AND PANEL DIMMER SWITCH HEADLAMP DIMMER SWITCH HEADLAMP, PANEL DIMMER SWITCH HEADLAMP, PANEL DIMMER SWITCH WINDSHIELD WIPER MOTOR HORN SWITCH I/P MODULE DISABLE SWITCH SIGNAL IGNITION KEY ALARM SWITCH IGNITION SWITCH INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH KEY IN SWITCH SIGNAL PARK BRAKE SW SIGNAL HEADLAMPS ON SIGNAL LEFT FRONT SEAT BELT SWITCH LEFT REAR DOOR JAMB SWITCH ON CRUISE CONTROL ON/OFF SWITCH OFF OUTSIDE REARVIEW MIRROR SWITCH PPL RSA SWITCH RIGHT REAR DOOR JAMB SWITCH STOP LAMP SWITCH TOW/ HAUL SWITCH TOW/HAUL SWITCH TRIP RESET SWITCH TURN SIGNAL SWITCH TURN SIGNAL/ MALFUNCTION SWITCH TURN SIGNAL/ MULTI-FUNCTION SWITCH TURN SIGNAL/ MULTIFUNCTION SWITCH WINDSHIELD WIPER SWITCH SIGNAL WINDSHIELD WIPER/ WASHER SWITCH WINDSHIELD WIPER/WASHER SWITCH

A/T SHIFT LOCK CONTROL SOLENOID PC SOL VALVE STARTER SOLENOID

5 VOLT REF HEADLAMP ON IND PNK WIRE 8 9 PNK WIRE 24 25 26 PNK WIRE 32 33 34 PNK WIRE 39 343 PNK IGN 1 VOLT ACC VOLT WIRE (OR RED/ WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/ WHT WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GRN WIRE GRY DK GRN WIRE GRY WIRE GRY/BLK WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA NCA WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK 1 2 3 4 5 WIRE PNK 6 7 WIRE PNK DATA CLSS 2 WIRE PNK PNK 6 7 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PNK PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

000000 TRIP 1 2 6 8 20 21 22 23 24 40 42 47 48 51 62 63 GND TCC PWM CTRL PC SOL HI CTRL 1 2 VOICE SIGNAL VOICE LOW REF 1 8 17 18 19 20 24 27 32 33 34 40 53 57 58 60 64 67 72 74 75 79 80 GND 1-2 SOL 2 1 VOICE LOW REF VOICE SIGNAL 2-3 SOL 3-2 SOL 4.3L 4.8L/5.3L/6.0L 14 15 16 17 18 19 20 21 PPL 16 17 18 19 20 21 22 23 PPL 24 25 26 27 28 29 30 31 PPL 55 GALLON FUEL TANK 440 1049 710 2752 632 B+ CLS 2 DATA CLS 2 DATA REF LOW REF LOW 625 1551 719 RLY CTRL GND LOW REF 687 2761 3-2 SS CTRL REF LOW 771 420 776 PRND A SIG BRK SW SIG PRND P SIG PPL 772 633 410 1020 845 PRND B SIG CMP SIG ECT SIG IGN INJ 5 CTRL INJ 8 CTRL 812 1140 1969 1080 755 ANTI-THEFT SYSTEM 1744 846 INJ 1 CTRL INJ 6 CTRL 1836 710 351 PASSLK SENS SERIAL DATA GROUND 1995 VFTC 2755 1551 1670 1666 1551 1668 1665 1174 REF LOW GND 2759 1551 1671 1667 1551 1669 1664 REF LOW GND (IN BODY HARN, 11 CM FROM LIGHT DUTY (IN BODY HARN, 52 CM FROM (IN BODY WIRING HARNESS, LEFT SIDE OF PASSENGER COMPT APPROX (IN DASH HARNESS, APPROX 8 CM FROM (IN DASH HARNESS, APPROX 36 CM FROM (IN DASH WIRING (IN DASH WIRING HARN, 10 CM FROM (IN HEAD- LINER HARN (IN PFP/ (IN PRP/ (IN REAR HEADLINER HARNESS, (IN STEERING COLUMN HARNESS, APPROX 29 CM (NOT (OR LT (REAR HEAD- LINER HARN 30 CM FROM (W/ RV UPFITTER OPTION: BODY (W/ RV UPFITTER OPTION: BODY HARN, 22 CM FROM (W/ RV UPFITTER OPTION: IN UPFITTER HVAC CONTROL (W/O RV UPFITTER OPTION: BODY HARN, 5 CM FROM (W/O RV UPFITTER OPTION: BODY HARN, 32 CM FROM (W/O RV UPFITTER OPTION: BODY HARN, 41 CM FROM +BC A/C COMPRESSOR CLUTCH A/C REQUEST A/C SYSTEM ABS IND. ABS SYSTEM ABS/TCC SW ACCESSORY VOLTAGE ACCUMULATOR) ACCY PANEL LEFT SIDE FRONT RLY CTRL 1 2 PASSENGER DOOR SW UNLOCK RLY CTRL ACCY PANEL LEFT SIDE RLY CTRL 1 2 DRIVER DOOR RELEASE RLY CTRL ACCY PANEL RIGHT SIDE RLY CTRL 1 2 CARGO DOOR RELEASE RLY CTRL AIR BAG AIR BAG IND ALL OTHERS ALL- DOWN ALL-UP ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM AUTOMATIC TRANSAXLE AUTOMATIC TRANSMISSION AUXILIARY HVAC CONTROL PROCESSOR AUXILIARY POWER OUTLET B+ GROUND SENS RET SERIAL DATA BACKLIGHTS LAMPS CTRL BLUNT CUT) BRAKE IND BRAKE WARNING IND CONTROL BATT VOLTAGE GROUND GROUND IGN VOLTAGE SERIAL DATA BREAKOUT) BREAKOUT) (W/O RV UPFITTER OPTION: IN FRONT HEADLINER HARN, CARGO DOOR LATCH ASSEMBLY CARGO/ CUTAWAY PASSENGER CARGO/ PASSENGER CELL PHONE REF CELL PHONE SIG CHECK GAGES IND. CHIME MODULE CIGAR LIGHTER CLASS 2 DATA CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA SIGNAL SIGNAL LOW REFERENCE CLUTCH RLY CTRL COMMERCIAL VEHICLE 1 2 NON-COMMERCIAL VEHICLE COMPOSITE SEALED COMPOSITE+ COMPRESSOR) COMPT, ON AUXILIARY HVAC ASSEMBLY) COMPUTER DATA LINES SYSTEM CRANK SIGN CRUISE CONTROL SYSTEM CRUISE ENGAGED CRUISE IND CRUISE INHIBIT DATA CLSS 2 DEF HEAT/DEF DEFOGGER SYSTEM DIMMING INPUT DIMMING INPUT HEADLAMP DIMMER SW SIG DIMMING RETURN DK CRUISE CONTROL SYSTEM DK DK DK SERIAL DATA DK USED DOME DEFEAT DOME RDNG DOOR LOCKS SYSTEM DOOR OPEN SW SIG REAR DOOR AJAR CTSY LAMPS ON SIG LF DOOR SW SIG DOOR OPEN SW SIG REAR DOOR AJAR CTSY LAMPS ON SIG REAR DOOR SW SIG DRIVER DOOR LATCH ASSEMBLY DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SEAT MOTORS DRL IND DRL ON/OFF SIG DRL ON/OFF SW SIG EARLY PRODUCTION LATE PRODUCTION ENTIRE SEAT EVAP CANP CTRL EVAP VENT CTRL MIL CTRL 2-3 SS CTRL 1-2 SS CTRL VSS VSS TFT SENS SIG EXCEPT 4.3L EXCEPT 4.3L 4.3L EXCEPT 55 GALLON FUEL TANK EXCEPT RV EXCEPT RV/ UPFITTER EXCEPT RV/UPFITTER FL WORK LMP SIG FL WORK LMP CTRL FLASH TO PASS SIGNAL FOR- WARD FROM LEFT VANITY MIRROR BREAKOUT) FROM UNERHOOD PASS- THROUGH GROMMET BREAKOUT) FROM UNERHOOD PASS- THROUGH GROMMET BREAKOUT) LT FRONT AUXILIARY HVAC CONTROL ASSEMBLY FRONT AUXILIARY HVAC CONTROL ASSEMBLY REAR AUXILIARY HVAC CONTROL ASSEMBLY FRONT COURTESY/ READING LAMPS FRONT COURTESY/ READING LIGHT FRONT DOWN FRONT DOWN DOWN FRONT PARK LAMPS SUPPLY VOLTAGE FRONT PASSENGER SEAT MOTORS FRONT UP FRONT VERTICAL FUEL FUEL INJECTOR INJECTOR FUEL GAUGE FUEL INJECTOR FUSIBLE LINK B FUSIBLE LINK C GEN IND. GROUND LSD HARN, 32 CM FROM HEAD OFF HEADLAMP ON SIGNAL HEADLAMP SW HEADLAMP ON SIG HEADLIGHTS SYSTEM HEAT HEAT/DEF DEF HEAT VENT BI-LEV HEAVY DUTY HI LO OFF HIGH BEAM IND HIGH CONTROL LOW CONTROL LOW REFERENCE LOW CONTROL HIGH CONTROL HNDL DOME HOT AT ALL TIMES HOT IN HOT IN ACC, RUN HOT IN ACC, RUN, START HOT IN ACCY, RUN, START HOT IN RUN HOT IN RUN AND ACC HOT IN RUN OR START HOT IN RUN, START HOT IN START HOT ON ACC OR RUN HOT ON RUN OR START HVAC CONTROL ASSEMBLY I/P LAMPS DIMMING CONTROL IC 8 CTRL IC 2 CTRL IC 5 CTRL IC 3 CTRL IGNITION 1 VOLTAGE IGNITION COILS INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE INJ 7 CTRL INJ 4 CTRL INSIDE REARVIEW MIRROR INSTRUMENT CLUSTER INSTRUMENT CLUSTER LOGIC IGN VOLT INSTRUMENT PANEL CLUSTER KS 1 SIGNAL KS 2 SIGNAL CKP 1 SIG LCD DISPLAY LEFT HEADLAMP LEFT HIGH BEAM HEADLAMP LEFT HIGH BEAM HEADLAMP LEFT HEADLAMP LEFT LOW BEAM HEADLAMP LEFT MIRROR RIGHT MIRROR LEFT REAR WINDOW DEFOG GRID RIGHT REAR WINDOW DEFOG GRID LEFT TAILLAMP ASSEMBLY LEFT TURN IND LEFT TURN SIGNAL LEFT TURN SIGNAL IND LOGIC LEFT UP LH FRT TURN SIG SUP VOLT LIGHT DUTY LO PULSE LOGIC IGN 3 VOLTAGE LOW FUEL IND LOW PRESS SIG LT SERIAL DATA MAF SIG MAP SIG MED LO OFF MID COURTESY/ READING LAMPS MIL CTRL MIL SIGNAL MIST WASH NOT USED NOT USED NOT USED OF TRANSMISSION) OFF LO MED HI OFF MAX NORM OFF MAX NORM BI-LEV OFF VENT BI-LEV OIL LEV SW SIG OIL PRESSURE GAUGE OIL PRESSURE IND ON OFF P R N D 3 2 1 PANEL LPS DIM BACK-UP LPS CTRL LED DIMMING SIG PARK BRAKE SW SIG PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR SW UNLOCK RLY CTRL PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER VAN PASSENGER/ CARGO PASSLOCK SIGNAL PC SOL HI CTRL EGR HI CTRL PC SOL LO CTRL PMP RLY CTRL PC SOL LO CTRL PPL FRONT LOW SIG FRONT HIGH SIG PILLAR) POWER DISTRIBUTION SYSTEM POWER MIIRROR SYSTEM PPL 9 10 11 12 13 PPL CLASS 2 SERIAL DATA PPL DEFEAT SW SIG PPL FUEL LEV SIG A/C LOW PRESS PPL PPL PPL REMOTE RAD VOLT PPL VSS LOW PWR SEAT CIRCUIT BREAKER 60 PWR WND CIRCUIT BREAKER 34 RANGE B RANGE C IGN B+ REF LOW REAR AUXILIARY HVAC CONTROL ASSEMBLY REAR COURTESY READING LAMPS REAR DOWN REAR DOWN DOWN REAR HVAC SYSTEM REAR SEAT AUDIO CONTROL REAR UP REAR VERTICAL RECREATIONAL VEHICLE W/O RECREATIONAL VEHICLE REF LO REQUEST SIG RESUME/ ACCEL RH FRT TURN SIG SUP VOLT RIGHT DN RIGHT DOOR CONTACT PLATE (RIGHT "B" RIGHT HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RIGHT TAILLAMP ASSEMBLY RIGHT TAILLAMP ASSEMBLY LEFT TAILLAMP ASSEMBLY RIGHT TURN IND RIGHT TURN SIGNAL RIGHT TURN SIGNAL IND RIGHT TURN SIGNAL LEFT TURN SIGNAL SERIAL DATA BRAKE WARN IND CTRL RV UPFITTER SEAT BELT IND SECURITY IND SECURITYN SYSTEM SENS SIG SERIAL DATA SERIAL DATA IGNITION SET/ COAST SHORTING BAR SPARK PLUG SPEED SIGNAL AUTO CRUISE INHIBIT SIG VSS HIGH 13 37 SPLICE PACK SPLICE PACK 347 SPLICE PACK SP 347 (IN BODY HARN, 19 CM FROM STAGE 1 STAGE 2 STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TCC BRAKE SW TCC PWM SOL TCC SOL TOW/HAUL IND TRACTION CTRL SW SIG TRAILER AUXILIARY SUPPLY VOLTAGE TRAILER BACKUP LAMPS SUPPLY VOLTAGE TRAILER PARK LAMPS SUPPLY VOLTAGE TRAILER WIRING TRAILER WIRING CUTAWAY TRAILER WIRING HARNESS TRIP RESET SWN SIGNAL GROUND TURN SIGNAL/ HAZARD FLASHER MODULE TURN/ HAZARD FLASHER MODULE TWISTED PAIR WIRES UNDERHOD PASS- THROUGH GROMMET BREAKOUT) UP DN UP DN UP VEHICLE COMMUNICATION INTERFACE MODULE VENT HEAT HEAT/DEF DEF VENT HEAT HEAT/DEF DEF OFF MAX NORM BI-LEV VSS HIGH VSS LOW VSS OUTPUT W/ AUXILIARY HVAC W/ COMMERCIAL OPTION W/ HEATED OUTSIDE MIRRORS, REAR DEFOGGER W/ OUTSIDE HEATED MIRRORS W/ OUTSIDE HEATED MIRRORS W/ OUTSIDE HEATED MIRRORS W/ POWER DOOR LOCKS W/O POWER DOOR LOCKS W/ POWER SEAT ADJUSTER W/ REAR AUX CONTROLS W/O REAR AUX CONTROLS W/ REAR AUXILIARY CONTROL W/ REAR AUXILIARY HVAC W/ REAR WINDOW DEFOGGER/ HEATED MIRRORS W/O AUXILIARY HVAC W/O COMMERCIAL OPTION W/O POWER SEAT ADJUSTER W/O PREMIUM OUTSIDE ELECTRIC MIRRORS W/PREMIUM OUTSIDE ELECTRIC MIRRORS W/O RADIO W/O REAR AUXILIARY CONTROL W/O REAR AUXILIARY CONTROLS WARNINGS SYSTEM HEADLIGHTS SYSTEM WINDSHIELD WIPER HIGH SIGNAL WINDSHIELD WIPER SUPPLY VOLTAGE WITH P/WINDOWS AND DOOR LOCKS