Wiring diagrams for Pontiac Bonneville IX (1991-1999)

A/c circuit, auto a/c A/c circuit, manual a/c

Anti-lock brake circuits

Forced entry circuit Pass-key circuit

Body computer circuits

Computer data lines

Cooling fan circuit

Cruise control circuit

Defogger circuit Defogger circuit, with c61

Electronic power steering circuit

Computer command ride Electronic level control

Wiring diagram engine performance 3.8l (vin 1)s Wiring diagram engine performance 3.8l (vin k)s

Adaptive lamp monitor module circuit Back-up lamps circuit Exterior lamps circuit, with adaptive lamp monitor Exterior lamps circuit, without adaptive lamp monitor

Ground distribution circuit

Headlamps/fog lamps circuit, without drl Headlamps/fog lamps circuit, with twilight sentinel/drl

Horn circuit

Instrument cluster circuit, gauges cluster, u2f & u50 (1 of 2) Instrument cluster circuit, gauges cluster, u2f & u50 (2 of 2) Instrument cluster circuit, gauges cluster (ub3)

Courtesy lamps circuit Instrument illumination circuit

Power antenna circuit

Power distribution circuit

Door lock circuit Keyless entry circuit

Electrochromic mirror circuit Power mirror circuit

6-way power seat circuit Sport seats circuit

Sunroof circuit

Power window circuit

Radio circuits, with bose system Radio circuits, without bose system

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraint circuit

3.8l (vin 1), transmission circuit, 4t65-e 3.8l (vin k), transmission circuit, 4t60-e

Trunk release circuit

Warning system circuits

Wiper/washer circuit

7 8 9 10 11 12 13 14 15 AMPLIFIER ENABLE A/C COMPRES- SOR CLUTCH DIODE A/C COMPRESSOR CLUTCH DIODE ACCY BULB TEST LOCK OFF ALTERNATOR IND CTRL TRANS SHIFT SOL 'B' AMPLIFIER (W/ AMPLIFIER AMPLIFIER ENABLE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM 800 416 474 ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM WARNING SYSTEM ANTI-LOCK BRAKES SYSTEM BATTERY VOLTAGE BLOWER CONTROL OUTPUT DATA LINE DATA LINE IGNITION BATTERY BRAKE WARNING DIODE BULB TEST LOCK OFF DOOR DOOR LOCK ASSEMBLY LOCK ASSEMBLY DOOR LOCK CONTROL DOOR LOCK INPUT DOOR LOCK OUT DOOR LOCK REQUEST INPUT DOOR LOCK REQUEST INPUT DOOR LOCK REQUEST INPUT HOLD- IN COIL IGNITION AMPLIFIER AND SWITCHING MODULE IGNITION GROUND BATTERY IGNITION KEY LOCK CYLINDER INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR LOCK LEFT HORN LEFT HORN F NOTE LOCK ASSEMBLY LOCK OFF PPL/ RESISTOR PELLET PULL- IN COIL RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT HORN RIGHT HORN A NOTE SHIFT INTER- LOCK SYSTEM SIR COIL ASSEMBLY SIR COIL ASSEMBLY SHORTING BAR STARTER ENABLE UNLOCK LOCK

(RIGHT FRONT OF ENGINE A/C TEMPERATURE VALVE ACTUATOR A/C TEMPERATURE VALVE ACTUATOR HEATER AND A/C CONTROL ASSEMBLY AIR MIX VALVE ACTUATOR BLOWER MOTOR CHECK ENGINE DRIVER FORWARD/ BACK MOTOR DRIVER FRONT TILT MOTOR DRIVER REAR TILT MOTOR DRIVER RECLINER MOTOR ENGINE COMPART- MENT LIGHT ENGINE COMPARTMENT LAMP ENGINE CON- TROLS SYSTEM ENGINE CONTROLS SYSTEM FAN MOTOR BREAKOUT) FORWARD/ BACK MOTOR FORWARD/BACK MOTOR FROM WINDOW MOTOR BREAKOUT) FRONT HEIGHT MOTOR FRONT TILT MOTOR LEFT COOLANT FAN MOTOR LEFT FRONT DOOR LOCK MOTOR LEFT FRONT WINDOW MOTOR LEFT REAR DOOR LOCK MOTOR LEFT/ RIGHT MOTOR LF MOTOR DRIVE LR MOTOR DRIVE LUGGAGE COMPART- MENT LID RELEASE ACTUATOR MOTOR CONTROL MOTOR CONTROL GROUND MOTOR FEEDBACK MOTOR CTRL MOTOR CTRL IGNITION GROUND PASSENGER FORWARD/ BACK MOTOR PASSENGER FRONT TILT MOTOR PASSENGER REAR TILT MOTOR PASSENGER RECLINER MOTOR PPL MOTOR CTRL MOTOR CTRL GROUND PUMP MOTOR PUMP MOTOR POWER OUTPUT REAR HEIGHT MOTOR REAR HEIGHT MOTOR FORWARD/ BACK MOTOR REAR TILT MOTOR RECLINER MOTOR REMOTE FUNCTION ACTUATOR B MODULE REMOTE FUNCTION ACTUATOR MODULE RF MOTOR DRIVE RIGHT COOLANT FAN MOTOR RIGHT ENGINE COOLING FAN MOTOR RIGHT FRONT DOOR LOCK MOTOR RIGHT FRONT WINDOW MOTOR LEFT REAR WINDOW MOTOR RIGHT REAR DOOR LOCK MOTOR RIGHT REAR WINDOW MOTOR RR MOTOR DRIVE STARTER MOTOR STEERING WHEEL RADIO SWITCHES REMOTE FUNCTION ACTUATOR MODULE SUNROOF MOTOR ASSEMBLY, UP/ DOWN MOTOR WIND- SHIELD WIPER MOTOR WIPER MOTOR

ANTENNA OUTPUT COAXIAL CABLE ANTENNA PPL POWER ANTENNA SYSTEM REAR DEFOGGER/ ANTENNA MODULE BATTERY

CONNECTOR BREAKOUT) DATA LINK CONNECTOR IPC CONNECTOR) JOINT CONNECTOR JUNCTION CONNECTOR LCM CONNECTOR BREAKOUT) LINK CONNECTOR)

ADAPTIVE LAMP MONITOR CONTROL MODULE BLOWER CONTROL MODULE HVAC BLOWER MOTOR CRUISE CONTROL MODULE ELECTRO- CHROMIC MIRROR MEMORY SEAT/ MEMORY MIRROR CONTROL MODULE ELECTRONIC BRAKE AND TRACTION CONTROL MODULE ELECTRONIC BRAKE AND TRACTION CONTROL MODULE BLOWER SPEED RELAY ELECTRONIC BRAKE, TRACTION CONTROL MODULE HEAD UP DISPLAY CONTROL MODULE HEAD UP DISPLAY CONTROL SWITCH HEADS-UP DISPLAY CONTROL MODULE HEATED SEAT CONTROL MODULE IGNITION CONTROL MODULE LAMP CONTROL MODULE LAMP CONTROL MODULE (W/ TWILIGHT POWER- TRAIN CONTROL MODULE POWERTRAIN CONTROL MODULE

DRIVE UNIT

A/C FEEDBACK FUSE 11 A/C FUSE ABS MOTOR FUSE ABS SOLENOID FUSE AIR BAG FUSE BRK/HZRD LPS FUSE C/LTR/RDO/ CLSTR/MISC FUSE CHIME FUSE 10 COOLFNS FUSE DOOR LKS FUSE 1 DOOR LOCKS FUSE 1 DR LKS FUSE 1 ELC FUSE FOG LPS FUSE FROM I/P FUSE BLOCK) FUEL PUMP FUSE 6 FUSE 1 ABS MOTOR FUSE 2 ABS SOL FUSE 3 FUSE 5 FUSE FUSE HORN FUSE 3 HORNS/TRUNK MISC FUSE HOT AT ALL TIMES I/P FUSE BLOCK HOT AT ALL TIMES I/P FUSE BLOCK FUSE HOT AT ALL TIMES LEFT MAXI- FUSE BLOCK LCM/HDLP CIRCUIT BREAKER HOT AT ALL TIMES RAC/ TRUNK REL FUSE 2 HOT AT ALL TIMES TRUNK/REL/PWR ANT/RAC LKS FUSE 2 HOT IN RUN FUSE HOT IN RUN FUSE 4 HOT IN RUN LEFT MAXI FUSE BLOCK FUSE 4 HOT IN RUN LEFT UNDERHOOD FUSE BLOCK FUSE 4 HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK FUSE 8 I/P FUSE BLOCK I/P FUSE BLOCK INT LPS I/P FUSE BLOCK PARK LSP/ INT/LPS FUSE I/P FUSE BLOCK RADIO IGN SW ACCY FUSE IGN SW FUSE INJECTOR FUSE 7 LEFT MAXI FUSE BLOCK LEFT UNDERHOOD FUSE BLOCK MISC ENG FUSE 5 MISC LGT FUSE PARK LSP/ INT/LPS FUSE PCM FUSE PCM FUSE 8 PCM/ VATS FUSE 4 PCM/VAT FUSE PCM/VATS FUSE 4 PK LPS FUSE PPL RIGHT I/P POWER DISTRIBUTION CENETR FUSE 11 RAC/ TRUNK RELEASE FUSE 2 RAC/TRUNK REL FUSE 2 RDO, CLSTR, MISC FUSE RIGHT HAND MAXI FUSE BLOCK RIGHT I/P POWER DISTRIBUTION CENTER PCM FUSE 8 RIGHT MAXI FUSE BLOCK RIGHT MAXI FUSE BLOCK PCM/VATS FUSE 4 RIGHT UNDER- HOOD FUSE BOX RIGHT UNDERHOOD FUSE BLOCK RR DEF/ SEATS FUSE SIG/B-U LPS BTSI/COR FUSE SIG/BU LPS/ BTSI/LCM FUSE 18 SIG/BU/ LPS/BTSI/ COR FUSE SIG/BU/LPS/BTSI/LCM FUSE 18 STEERING COLUMN FUSE HOLDER SWITCH FUSE TRK/REL/PWR ANT/RAC LKS FUSE 2

HEATER AND A/C CONTROL ASSEMBLY HEATER AND A/C CONTROL ASSEMBLY (OLDSMOBILE W/ ELECTRONIC HEATER, A/C CONTROL ASSEMBLY

AIR BAG WARNING INDICATOR ANTI/LOCK INDICATOR FASTEN BELTS INDICATOR CONTROL HI BEAM INDICATOR INDICATOR CONTROL INDICATOR LAMP INSTRUMENT CLUSTER (BUICK INDICATOR CLUSTER INSTRUMENT CLUSTER TRANSAXLE INDICATOR DECODER MODULE LEFT TURN INDICATOR MALFUNCTION INDICATOR LAMP ON INDICATOR ON INDICATOR CONTROL REMOTE INDICATOR BANK RIGHT TURN INDICATOR SECURITY INDICATOR TRACTION ACTIVE INDICATOR TRACTION OFF INDICATOR VOLTS INDICATOR CONTROL

ADAPTIVE LAMP MONITOR MODULE) ASHTRAY LAMP BULB TEST CENTER HIGH MOUNTED STOP LAMP DOME/ COURTESY READING LIGHTS EXTERIOR LAMP INPUT HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT IN RUN, BULB TEST OR START HOT IN RUN,BULB TEST OR START I/P COMPARTMENT LAMP INTERIOR LAMP CONTROL INTERIOR LIGHTS SYSTEM 8 145 INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LAMP MONITOR DATA INPUT LAMP MONITOR DATA REQUEST LEFT BACK-UP LAMP LEFT DOOR FLOOD LAMP LEFT FOG LAMP LEFT FOG LAMP RIGHT FOG LAMP GROMMET AT REAR OF LEFT FRONT STRUT) LEFT FOOTWELL COURTESY LAMP LEFT FRONT DOOR COURTESY LAMP LEFT FRONT SIDE MARKER LAMP LEFT LICENSE LAMP LEFT REAR DOOR COURTESY LAMP LEFT REAR RAIL LAMP LEFT REAR SIDE MARKER LAMP LEFT SIDE MARKER LAMP LEFT TAIL/ STOP/TURN LAMP ASSEMBLY LEFT TAIL/STOP TURN LAMP ASSEMBLY LICENSE LAMP LICENSE LAMP RIGHT SIDE MARKER LAMP LUGGAGE COMPARTMENT LAMP MIL LAMP CONTROL WOT OUT TO CCR RIGHT BACK-UP LAMP RIGHT CORNERING LAMP RIGHT DOOR FLOOD LAMP RIGHT FOG LAMP RIGHT FOOTWELL COURTESY LAMP RIGHT FRONT DOOR COURTESY LAMP RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE LAMP RIGHT REAR DOOR COURTESY LAMP RIGHT REAR RAIL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT SIDE MARKER LAMP RIGHT TAIL/ STOP/TURN LAMP ASSEMBLY RIGHT TAIL/STOP TURN LAMP ASSEMBLY SHIFT CONTROL INDIC LAMP W/ ADAPTIVE LAMP MONITOR W/O ADAPTIVE LAMP MONITOR W/O ADAPTIVE LAMP MONITOR LT W/O LAMP MONITOR W/ LAMP MONITOR

AIR PUMP MIL LAMP CONTROL WOT OUT TO CCR FUEL PUMP SPEED CTRL PUMP ASSEMBLY WINDSHIELD WASHER PUMP

31 29 RELAY CTRL RELAY CTRL 62 35 31 29 A/C REQUEST COMPRESSOR CONTROL FAN RELAY CTRL FAN RELAY CTRL 62 35 31 29 A/C REQUEST COMPRESSOR CTRL FAN RELAY CTRL FAN RELAY CTRL BLOWER RELAY DEFLATE RELAY ELC COMPRESSOR ASSEMBLY ELC RELAY ELC RELAY ELC RELAY CONTROL ELC TIMER RELAY FOR/BACK MOTOR RELAY FUEL PUMP RELAY HEADLAMP RELAY HIGH SPEED COOLANT FAN RELAY HORN RELAY HORN RELAY CONTROL INFLATE RELAY INFLATOR TIMER RELAY L/R SELECT RELAY LEFT FRONT DOOR LOCK ISOLATION RELAY LEFT ISOLATION RELAY LOW SPEED COOLANT FAN RELAY LUGGAGE COMPARTMENT LID RELEASE RELAY PARK LAMP RELAY POWER WINDOW, SUNROOF RELAY PWR WDO/ SUNROOF RELAY R/L SELECT RELAY REAR DEFOGGER RELAY RECLINER MOTOR RELAY RELAY CONTROL RELAY CONTROL RETAINED ACCESSORY POWER RELAY SOLID STATE TIMER RELAY STARTER ENABLE RELAY

17 56 VSB A/C SENSOR RETURN 17 56 VSB A/C SENSOR RETURN SENSOR INPUT 472 410 417 IAT SENSOR IN ECT SENSOR IN TP SENSOR IN A/T INPUT SHAFT SPEED SENSOR AMBIENT LIGHT SENSOR AUTOMATIC TRANSAXLE FLUID TEMPERATURE SENSOR AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR COOL TEMP INDIC CTRL TRANS SHIFT SOL 'A' MAP SENSOR IN CRUISE INHIBIT OUT ELC HEIGHT SENSOR FRONT HEATED OXYGEN SENSOR REAR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR 1 HEATED OXYGEN SENSOR 2 POWER- TRAIN CONTROL MODULE IAT SENSOR IN ECT SENSOR IN TP SENSOR IN IGNITION CTRL REF HI IGNITION CTRL REF LO A/T ISS SENSOR LO VSS RETURN INDICATOR LAMP SEAT BELT SIG SENSOR FEED IGN 1 8 9 10 11 12 INFLATOR ELC HEIGHT SENSOR TIMER RELAY LEFT FRONT STRUT SENSOR LEFT FRONT WHEEL SPEED SENSOR LEFT REAR STRUT SENSOR LEFT REAR WHEEL SPEED SENSOR RIGHT FRONT STRUT SENSOR RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR STRUT SENSOR RIGHT REAR WHEEL SPEED SENSOR SENSOR INPT SENSOR INPUT SENSOR RETURN SENSOR INPUT SENSOR INPUT SENSOR RTN TFT SENSOR THROTTLE POSITION SENSOR TRANSMISSION FLUID TEMPERATURE SENSOR

6 SPEAKER SYSTEM LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER

A/C SOLENOID SWITCH ASSEMBLY A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH ANTI-LOCK/ BRAKE/ TCC SWITCH AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH BLOWER SWITCH BRAKE FLUID LEVEL SWITCH RADIO/ HVAC STEERING WHEEL CONTROLS CONSOLE SEAT SWITCH CONSOLE SWITCH INPUT COVER SWITCH CRUISE CONTROL SWITCH CRUISE/SHIFT INTERLOCK/ BRAKE SWITCH DEFOG SWITCH DIMMER SWITCH DOOR OPEN IN HEADLAMP SWITCH DRIVER SELECT SHIFT SWITCH DRIVER SELECT SHIFT SWITCH INSTRUMENT CLUSTER DRIVER SHIFT SELECT SWITCH ENGINE COOLANT LEVEL SWITCH ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SWITCH FOG LAMP SWITCH FOG LAMP/ TRUNK RELEASE SWITCH GAIN CONTROL SWITCH GLOVE BOX LAMP/ SWITCH HAZARD SWITCH HEAD HEADLAMP SWITCH HEAD LAMP SWITCH RADIO HEAD LIGHT SWITCH HEAD PARK LAMP SWITCH HEAD UP DISPLAY CONTROL SWITCH HEAD- LAMP SWITCH HEAD/ PARK LIGHT SWITCH HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HEADLAMP SWITCH INTERIOR LAMP CONTROL HEATED SEAT SWITCH HORN SWITCH HOT AT ALL TIMES IGNITION SWITCH ACCY HOT W/ HEADLAMP SWITCH IN PARK OR HEAD HOT WITH LIGHT SWITCH IN HEAD OR PARK I/P COM- PARTMENT LIGHT SWITCH I/P COMPARTMENT LAMP SWITCH IGNITION SWITCH IGNITION SWITCH ACCY ILLUM FOG LAMP SWITCH INFLATOR SWITCH LAMP DIMMER SWITCH LATERAL ACCELERATION SWITCH LEFT FRONT DOOR HANDLE SWITCH LEFT FRONT DOOR LATCH SWITCH LEFT FRONT DOOR LOCK CYLINDER SWITCH LEFT FRONT DOOR LOCK CYLINDER TAMPER SWITCH LEFT FRONT DOOR LOCK SWITCH LEFT FRONT MIRROR SWITCH LEFT FRONT OUTSIDE MIRROR SWITCH LEFT FRONT SEAT BELT SWITCH LEFT FRONT SEAT SWITCH LEFT FRONT WINDOW SWITCH LEFT LUMBAR SEAT RIGHT SEAT SWITCH LEFT SEAT SWITCH RIGHT LUMBAR SEAT LEFT MIRROR POSITION SWITCH DOWN LEFT REAR DOOR JAMB SWITCH LEFT REAR DOOR LATCH SWITCH LEFT REAR DOOR LATCH SWITCH RIGHT FRONT DOOR LOCK SWITCH LEFT SEAT SWITCH LEFT TURN SWITCH LUGGAGE COMPART- MENT LATCH SWITCH LUGGAGE COMPART- MENT LID LATCH SWITCH LUGGAGE COMPART- MENT LID TAMPER SWITCH MIRROR SELECT SWITCH RIGHT MIRROR SWITCH MODE SWITCH OUTSIDE MIRROR CONTROL SWITCH PARK SWITCH PARK/ NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH POWER WINDOW MASTER SWITCH ASSEMBLY R/A CRUISE SWITCH RADIO STEERING WHEEL RADIO SWITCHES HEADLAMP SWITCH REAR COM- PARTMENT RELEASE SWITCH RIGHT FRONT DOOR HANDLE SWITCH RIGHT FRONT DOOR KEY TAMPER SWITCH RIGHT FRONT DOOR LATCH SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT FRONT SEAT SWITCH RIGHT FRONT WINDOW SWITCH LEFT REAR WINDOW SWITCH UP DN RIGHT REAR DOOR JAMB SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LATCH SWITCH RIGHT REAR WINDOW SWITCH DN UP RIGHT TURN SWITCH SEAT BELT RELEASE SWITCH SEAT BELT SWITCH SEAT SELECT SWITCH SHIFT SELECT SWITCH STEERING WHEEL CONTROL SWITCH SUNROOF SWITCH SWITCH 2 SWITCH 3 SWITCH UNLOCK LOCK TAMPER SWITCH INPUT TAMPER SWITCH SIGNAL TCC/ ANTI-LOCK SWITCH TCC/ ANTILOCK BRAKE SWITCH TRACTION CONTROL SWITCH TRUNK LID RELEASE SWITCH TURN/ HAZARD SWITCH ASSEMBLY VALET SWITCH WASHER SWITCH WIND- SHIELD WIPER SWITCH WIPER SWITCH WIPER/ WASHER SWITCH

1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID EGR VALVE ELC INFLATOR SOLENOID EVAPORATIVE EMISSION CANISTER PURGE VALVE EXHAUST SOLENOID INFLATOR SOLENOID VALVE LEFT FRONT INLET VALVE SOLENOID LEFT FRONT ISOLATION VALVE SOLENOID LEFT FRONT PRIME VALVE SOLENOID LEFT FRONT RELEASE VALVE SOLENOID LEFT REAR HOLD VALVE SOLENOID LEFT REAR RELEASE VALVE SOLENOID LEFT SEAT SOLENOID VALVE ASSEMBLY LOWER LUMBAR MIDDLE LUMBAR SIDE BOLSTER PRESSURE CONTROL SOLENOID RIGHT FRONT HOLD VALVE SOLENOID RIGHT FRONT ISOLATION VALVE SOLENOID RIGHT FRONT PRIME VALVE SOLENOID RIGHT FRONT RELEASE VALVE SOLENOID RIGHT REAR HOLD VALVE SOLENOID RIGHT REAR RELEASE VALVE SOLENOID RIGHT SEAT SOLENOID VALVE ASSEMBLY UPPER LUMBAR SIDE BOLSTER SHIFT INTER- LOCK SOLENOID SHIFT INTERLOCK SOLENOID SHIFT SOLENOID STARTER SOLENOID TCC ENABLE SOLENOID TCC PWM SOLENOID TCS VALVE SOLENOID CONTROL SIGNALS VALVE POWER OUTPUT VALVE SOLENOID CONTROL SIGNALS

1 2 3 4 PNK WIRE 4 5 PNK WIRE 7 8 9 PNK PNK WIRE 12 13 PNK WIRE 39 1540 PNK WIRE 150 239 PNK WIRE 439 1642 451 418 1724 PNK WIRE 439 1642 451 418 PNK WIRE 1642 139 PNK 229 625 264 WIRE BLK DK GRN/ WIRE BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BUICK PNK PNK WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN OR BRN WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE EXC BUICK PNK WIRE GRN WIRE GRY WIRE GRY/BLK WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN OR GRY WIRE LT GRN OR WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK AIR PUMP WIRE PNK BAT WIRE PNK EGR VALVE WIRE PNK IGN DOOR OPEN DOOR OPEN INT LMP IN DOOR HNDL 49 126 1393 WIRE PNK IGN WIRE PNK IGNITION INPUT WIRE PNK LT WIRE PNK PNK 2 3 WIRE PNK PNK 4 5 6 WIRE PNK PNK INSTRUMENT CLUSTER, TRANSMISSION DECODER MODULE WIRE PNK PNK WIRE PNK POWER DISTRIBUTION SYSTEM WIRE PNK PPL WIRE PNK WIRE PNK/BLK WIRE POS OUT 3 PNK POS OUT 2 WIRE POWER IN GROUND OUT FEED OUT PWM IN GROUND PNK WIRE PPL PNK 2 3 WIRE PPL PNK 1255 1252 1054 WIRE PPL PNK WIRE PPL PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL FLASHER PNK WIRE WHT LT BLU/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE YEL YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 ILLUMINATION+ 1 2 3 4 5 6 7 8 GROUND 1 2 3 4 5 6 PASSENGER HIGH DRIVER HIGH DRIVER LOW PASSENGER LOW DATA LINE GROUND 1-2 SHIFT SOL TCC PWM SOL 2-3 SHIFT SOL PRESSURE CONTROL SOL 5 6 0 1.2 6 0 0 0 8 9 10 CLOCK OUT IGN GND 11 12 13 14 15 16 17 GROUND 11 12 13 14 15 GROUND 15 30 UART DATA UART DATA 15 59 UART DATA DATA CLSS 2 PPL 128 100 110 132 GROUND OPEN CLOSE LIMIT SW 251 251 1074 1073 GROUND GROUND KEY RES IN KEY RES IN 380 30 PPL 800 800 1141 40 COMPUTER DATA LINES SYSTEM 1995 VFTC 4000 PULSES/MILE (BODY HARN, (BODY HARN, 11.5 CM FROM (BODY HARN, 58 CM (BODY HARN, NEAR GROUND (BODY HARNESS, (OLDS-I/P HARN., A OR B A/C COMP CTRL A/C COMPRES- SOR CLUTCH A/C COMPRESSOR CLUTCH A/C PRESS SENS IN A/C PRESS SENS IN FUEL LEVEL MODULE IN A/C REQUEST A/C REQUEST IN A/C-CRUISE ABS LIGHT DRIVER MODULE ABS/CCR/ ELC AIR BAG AIR BAG IND AIR BAG/VATS AIR CONDITIONING SYSTEM AL SENS INPUT ALARM OUTPUT ALL OTHERS ANTI-THEFT SYSTEM ANTILOCK IND ASH TRAY LIGHT AT RIGHT SIDE I/P, PONT.-I/P HARN., AUTO A/C-CRUISE AUTOMATIC DAY/ NIGHT MIRROR AUTOMATIC DAY/NIGHT MIRROR AUTOMATIC TRANSAXLE AUTOMATIC TRANSMISSION AUX OUTLET AUX- ILIARY POWER OUTLET AUXILIARY POWER OUTLET B+ DOWN MODE B+ DOWN MODE B+ UP MODE GROUND DOWN MODE B+ UP MODE GROUND DOWN MODE BACKUP LAMPS BASE A/C BAT IGN ENABLE OUT RLY CNTRL IND CNTRL BAT SOLID STATE BLOWER FEEDBACK BOOST GAUGE ONLY) BRAKE APPLIED INPUT CRUISE INHIBIT INPUT CRUISE STATUS VEHICLE SPEED INPUT BRAKE IND BRAKE LPS/ HAZARD BRAKE LPS/HZD BU- ICK BUICK OLDSMOBILE BUICK ONLY BUICK PONTIAC BUICK W/ BUICK W/ GAGES CLUSTER ONLY BUICK, OLDS W/ DUAL ZONE A/C BUICK, OLDSMOBILE PONTIAC BUICK, PONT BUICK, PONT ONLY BUICK/OLDS W/ ALL W/ BUICK/PONTIAC OLDSMOBILE CAM POS IN VSS IN CENTER CROSS- CHANNEL) CENTER HIGH MOUNT STOP LIGHT CENTER I/P CROSS- CHANNEL) CHARGING CIRCUIT CHECK GAUGES IND CHECK GAUGES OUTPUT CHECK OIL LEVEL IND CHIME CONTROL CHIME CONTROL OR BRAKE IND CHIME IN OR BRAKE WARNING IN CHIME INPUT + CIGAR LIGHTER CIGAR LTR CIRCUIT BREAKER 1 CIRCUIT BREAKER 3 CLG FAN CLG FAN/ TRANS CLUSTER CONN) CLUSTER ONLY COAX LEAD REAR WINDOW DEFOGGER COAXIAL CABLE COMPASS DISPLAY CLOCK COMPRESSOR ASSEMBLY COMPRESSOR SIGNAL COMPUTER DATA LINES SYSTEM COOLANT TEMP GAUGE COOLANT TEMPERATURE GAUGE COOLING FAN RELAYS COOLING FANS SYSTEM 335 464 COVER ASSEMBLY CRNK AIRBAG/ VATS CROSS CHANNEL) CRUISE CONTROL SYSTEM CRUISE ENGAGED SIG CRUISE INHIBIT CRUISE STATUS CTSY LP/ PWR MIRROR CTSY LPS/ PW MRRS CTSY PWR MIR CTSY/PWR MIR DATA LINE DATA LINK DAYTIME RUNNING DEF HTR VENT DEF INF DEF INF OFF DEF OFF DEFOG ON DIAG OUT DIAG ENABLE DIAGNOSTIC TEST IN DIAGNOSTIC TEST OUT DISPLAY ON DLC CLASS 2 DATA PCM GROUND DN UP DN UP DN UP DN REAR TILT DN UP UP FRONT TILT DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR OPEN IN DOOR UNLOCK CONTROL DOOR UNLOCK CONTROL DOOR UNLOCK INPUT DOOR UNLOCK INPUT/OUTPUT DOOR UNLOCK OUT DRIVER'S DOOR DRIVER'S INFOR- MATION CENTER DRIVER/LOGIC CHIME CONTROL OUTPUT DRL CTRL E&C SERIAL E, C DATA LINE E, C DATA LINE E, C DATA LINE GROUND DATA LINE ECB ECB EL CTRL ELC COMPRESSOR ASSEMBLY ELC COMPRESSOR ASSEMBLY REAR DEFOGGER ELECTRONIC SUSPENSION SYSTEM ENABLE INPUT ENTIRE SEAT ENTIRE SEAT DOWN ENTIRE SEAT UP ENTIRE SEAT UP/DOWN EVAP PURGE VENT SOL LOW OIL LEVEL INDIC CTRL OIL LIFE OUT TO I/P EXHAUST SIGNAL EXPRESS DOWN WINDOW MODULE DN UP FAN REQ FASTEN BELT IND FASTEN BELTS IND CTRL FASTEN BELTS IND. FLASH OFF FOG LPS FOR BACK FOR- WARD FOR- WARD BACK FORWARD /BACK FROM ABS/TCS UART DATA LINE FROM CENTER I/P CROSS-CHANNEL) FROM I/P CROSS- CHANNEL) FROM JUNCTION FROM LEFT FRONT DOOR GROMMET) FROM LEFT FRONT STRUT) FROM PCM UART DATA LINE FROM TOP EDGE OF LEFT KICK PANEL TRIM) FRONT ASHTRAY FRONT CIGAR LIGHTER FRONT HEIGHT FRONT HEIGHT FRONT TILT DOWN FRONT TILT UP FUEL ENABLE FUEL GAUGE FUEL GAUGE SENDER FUEL INJ 4 CTRL FUEL INJ 5 CTRL FUEL INJ 6 CTRL FUEL INJECTORS FUEL LEVEL MODULE FUEL LEVEL SENDER FUEL TANK PRESS SENS GEN FIELD 'F' TERMINAL KNOCK SENS #1 IN KNOCK SENS #2 IN LINEAR EGR POS SENS IN GEN FIELD 'L' TERMINAL GEN. TERM. F INPUT GEN. TERM. L OUTPUT GROUND FOG LPS CTRL HI BEAM FEED GROUND LO HI GROUND PPL GROUND GROUND UP MODE GROUND UP MODE GROUND VF DIM INPUT IGNITION HAZARD FLASHER HDLP/LCM CIRCUIT BREAKER HEAD OFF PARK HEADLAMPS ALARM OUTPUT HEADLIGHTS SYSTEM HEATED OXYGEN SENSORS HI BEAM FEED FOG LPS CTRL HI BEAM INPUT HI BEAM INPUT LT FT SIG INPUT HI INPUT LO INPUT HI MIST HI-BEAM IND HIGH COOLANT TEMP INPUT HIGH SPEED CONTROL FAN HL CTRL HOOD AJAR INPUT HOT AT ALL TIMES HOT AT ALL TIMES CTSY/PWR MIR HOT COOLANT INPUT LOW VOLTAGE INPUT HOT IN ACC, RUN HOT IN ACCY OR RUN HOT IN ACCY, RUN, W/ RAP ENERGIZED HOT IN RUN HOT IN RUN ABS/ CCR/ELC HOT IN RUN ABS/CCR/ ELC HOT IN RUN OR START HOT IN RUN, ACC OR W/ RETAINED ACCESSORY POWER HOT IN RUN, ACC OR WITH RAP ENERGIZED HOT IN RUN, W/ RAP ENERGIZED HOT IN START HOT WITH REAR DEFOGGER ON HTD MIR HTD MIRR HTR MAX VENT NORM BI-LV BI-LV HVAC PROGRAM- MER HVAC PROGRAMMER I/P CLUSTER I/P COM- PARTMENT LIGHT I/P CROSS CHANNEL) IGN CHIME CLSTR IGN INPUT IGN OFF/ UNLOCK IGN/CHIME CLSTR IGN/CHIME CLSTR/LCM IGNITION CTRL REF HI IGNITION CTRL REF LO IGNITION GROUND IGNITION KEY IGNITION POWER IND CONTROL INF DEF OFF INF OFF INFLATOR OUTPUT INFORMATION CENTER INFORMATION CENTER (BUICK W/ GAUGES CLUSTER INSIDE REAR VIEW MAP LAMPS INSTRU- MENT CLUSTER INSTRU- MENT CLUSTER HI BEAM INDI- CATOR INSTRUMENT CLUSTER INSTRUMENT CLUSTER (ALL EXCEPT INSTRUMENT CLUSTER OR INFORMATION CENTER INSTRUMENT CLUSTER SYSTEM INTERIOR LPS J/C J/C KEY IN INPUT KEY IN OUTPUT KEY UNLOCK INPUT KEY-IN IGNITION IN KICK PANEL) LAMPS ON CHIME INPUT PARK INPUT LAMPS ON IN LATCH ARM LATERAL ACCEL SW IN LATERAL ACCEL SW OUT PPL WOT INPUT LCM CONN BREAKOUT) LCM/HDLP CIRCUIT BREAKER LEFT AUXILIARY POWER OUTLET LEFT FRONT DOOR AJAR INPUT LEFT FRONT DOOR COURTESY LAMPS LEFT FRONT DOOR OPEN IN LEFT FRONT FENDER) LEFT FRONT PARK/ TURN LEFT FRONT PARK/ TURN LIGHT LEFT FRONT RIGHT REAR LEFT FRONT VANITY MIRROR LEFT FRONT WINDOW LEFT FRT DOOR OPEN IN LEFT KICK PANEL EDGE) LEFT LOW BEAM HEADLAMP LEFT HI BEAM HEADLAMP LO HI LEFT LOW BEAM HEADLAMP LO LEFT MIRROR DEFOGGER LEFT OFF MIDDLE LUMBAR LEFT OUTSIDE MIRROR LEFT REAR COURTESY/ READING LIGHT LEFT REAR DOOR AJAR INPUT LEFT REAR WINDOW LEFT RIGHT OFF LEFT SEAT LEFT TAIL- LAMPS LEFT TAIL/TURN/ STOP LAMPS LEFT TURN IND LEFT/RIGHT SELECT LF POSITION IN LF POSITION OUTPUT LIMIT SW LO HI LO HI OFF LO OFF LO OFF PULSE LO PULSE LO SENS HI SENS LOW BEAM HIGH BEAM LOW COOLANT LEVEL INPUT LOW FUEL OUTPUT LOW OIL LEVEL INDIC CTRL OIL LIFE OUT TO I/P LOW OIL LEVEL INPUT LOW SPEED CONTROL FAN LOW VOLTAGE INPUT LOW WASHER FLUID IND LOW WASHER FLUID LEVEL INPUT LOWER LUMBAR LR POSITION IN LR POSITION OUTPUT LT RR SIG INPUT BRAKE SW INPUT RT RR SIG INPUT P/N SW INPUT BRAKE SW INPUT LUGGAGE COMPT LID AJAR INPUT MASS AIR FLOW METER MAX NORM MEMORY SYSTEMS MIDDLE LUMBAR MISC/ RDO/CLSTR MISC/RDO/ CLSTR MIST HI MULTIFUNCTION LEVER NEAR AIR CLEANER ASSEMBLY) NO. 3 NO. 1 NO. 2 NO. 4 NO. 5 NO. 6 NON OBD II MISC ENG OFF HEAD PARK OFF INPUT ON INPUT OFF LO PULSE OFF MAX MIN SENSITIVITY SETTINGS OFF ON OFF PARK OIL PRES GAUGE OIL PRESSURE GAUGE OLDS W/CONSOLE OLDS, BUICK OLDS, BUICK PONTIC OLDSMOBILE BUICK PONTIAC OLDSMOBILE BUICK PONTIAC OLDSMOBILE BUICK PONTIAC OLDSMOBILE ONLY OLDSMOBILE W/ CONSOLE ON IND. ON LED ON TWILIGHT SENTINEL CONTROL OPEN CLOSE OPEN DOOR INPUT OPTION ONLY OR AUTO A/C W/O DUAL ZONE OUTSIDE MIRROR REFLECTIVITY CONTROL PANEL DIMMER MODULE PANEL LAMPS PARK INPUT ALARM INPUT PARK LAMPS PARK LPS INPUT PARK LPS/ INT LPS PARK LPS/INT LPS PARK POSITION INPUT PASS-KEY II DECODER MODULE PASSENGER CLIMATE CONTROLLER PASSENGER DOOR JAMB PASSKEY CIRCUIT PASSKEY DECODER MODULE PASSKEY II DECODER MODULE PASSKEY THEFT DETERRENT MODULE PCM GROUND PERIMETER LT PLUGS SPARK PONT. AUTO A/C PONTIAC OLDS W/ CENTER CONSOLE PONTIAC ONLY PONTIAC OTHERS PONTIAC SSE PONTIAC W/ ACCESSORY INFLATOR PONTIAC W/ MANUAL CONTROL A/C W/ ELECTRONIC CONTROL A/C PONTIAC W/CONSOLE PONTIAC W/O KEYLESS ENTRY POWER DISTRIB- UTION SYSTEM POWER DISTRIBUTION SYSTEM POWER INPUT PPL 412 413 1668 1669 PPL BUICK ONLY OTHERS PPL DELAY INPUT PPL PPL PPL VSS RETURN PRESS SW INPUT PRESSURE SW INPUT PRNDL-D PRNDL-A PRNDL-C PRNDL-A PROG ENABLE DATA CLSS 2 PPL PWR STS CIRCUIT BREAKER 3 PWR WDO/ SR CIRCUIT BREAKER PWR WDO/SR CIRCUIT BREAKER RADIO AMP- LIFIER RADIO/HVAC STEERING WHEEL CONTROLS RDO, CLSTR, MISC REAR CONSOLE CIGAR LIGHTER REAR DEFOG REAR DOME READING LAMPS REAR HEIGHT REAR HEIGHT FRONT HEIGHT FRONT HEIGHT REAR TILT DOWN REAR TILT UP REAR WINDOW DEFOGGER RECLINE BACK RECLINE UP REMOTE DIMMER MODULE REQUESTED TORQUE OUTPUT RESET TO DAYTIME HIGH REFLECTIVITY IN REVERSE RF POSITION IN RF POSITION OUTPUT RIGHT AUXILIARY POWER OUTLET RIGHT FRONT DOOR AJAR INPUT RIGHT FRONT DOOR COURTESY LAMPS RIGHT FRONT PARK/ TURN LIGHT RIGHT FRONT VANITY MIRROR RIGHT FRONT WINDOW RIGHT HI-BEAM HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT HIGH BEAM HEADLAMP LEFT HIGH BEAM HEADLAMP HI HI RIGHT I/P CROSS-CHANNEL) RIGHT I/P POWER RIGHT I/P POWER DISTRI- BUTION CENTER RIGHT I/P POWER DISTRIBUTION CENTER RIGHT I/P POWER DISTRIBUTION CENTER RADIO RIGHT KICK PANEL GROUND) RIGHT LOW BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP LO RIGHT MAXIFUSE BLOCK RIGHT MIRROR DEFOGGER RIGHT OUTSIDE MIRROR RIGHT REAR COURTESY/ READING LIGHT RIGHT REAR DOOR AJAR INPUT RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW RIGHT SEAT RIGHT TAIL- LAMPS RIGHT TAIL/TURN/ STOP LAMPS RIGHT TURN IND RKE PROGRAM ENABLE SIG RR DEFOG RR POSITION IN RR POSITION OUTPUT RT FT SIG INPUT LO BEAM INPUT SEAT AIR SEAT BELT SW IN SECURITY IND SENSORS, EVAP VALVES SERIAL DATA SERIAL DATA INPUT SERIAL DATA LINE SERIAL DATA OUT SERIAL DATA REQUEST SET SW SHIFT CONTROL SHIFT SELECT SW IN SHORTING BAR SIDE BOLSTERS SIG/B-U LPS/ SIG/BU/ LPS/LCM SIG/BU/LP BTSI/CCR SLIP RING SOLID STATE SPARK PLUGS SPEEDO- METER SPORT NORMAL STARTING CIRCUIT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM HEADLIGHTS SYSTEM STEERING WHEEL) STRG WHL CTLR SERIAL DATA E&C SUPPLE- MENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM T SIG/BU LP BTSI/CCR T/SIG/BU LPS/BTSI/LCM TACHO- METER TAIL/ STOP LAMPS TCC PWM SOL 1-2 SHIFT SOL TCC REL TCC REL LO TCC REL SW TCC SOL 2-3 SHIFT SOL TO GROUND TO RADIO TO RDO, CLSTR TR-A TR-B TR-C TRACTION OFF IND TRANS RANGE SW PARITY TRANS TEMP SENS IN TRUNK LID LAMPS TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN LAMPS TURN SIGNAL FLASHER TURN SIGNAL IN TURN SIGNAL INPUT IGNITION UART DATA UART DATA UART DATA UP BACK UP DOWN UPPER LUMBAR VEHICLE SPEED INPUT VEHICLE SPEED OUTPUT VF DIM IN VF DIM INPUT VF DIM OUTPUT VOLT IND VOLT- METER ONLY) VOLTS IND VSS IN VSS INPUT VSS INPUT OIL LEVEL IND OUTPUT MIL IND. CTRL VSS OUT TEMP IND CTRL VSS OUTPUT VSS RETURN VSS SIGNAL W/ AUTO LEVEL CONTROL W/O AUTO LEVEL CONTROL W/ CENTER CONSOLE W/ CENTER CONSOLE W/O CENTER CONSOLE W/ COMPUTER COMMAND RIDE W/O COMPUTER COMMAND RIDE W/ CONSOLE W/ DUAL POWER MIRRORS W/ DUAL ZONE OR AUTO A/C W/ DUAL ZONE/ ELECTRONIC AUTOMATIC A/C W/ MANUAL/ ELECTRONIC A/C W/ ELECTRONIC LEVEL CONTROL W/O ELECTRONIC LEVEL CONTROL W/ HEAD UP DISPLAY ONLY W/ LEFT POWER MIRROR W/ LEFT POWER SEAT W/ DUAL POWER SEATS W/ RAP W/ RAP ONLY W/ RAP WPR/WSHR W/ REMOTE KEYLESS ENTRY W/ RETAINED ACCESSORY POWER W/ RKE W/ THEFT DETERRENT ONLY W/O CENTER CONSOLE W/O CONSOLE W/O RAP W/O REMOTE KEYLESS ENTRY WARM TEMP CONTROL WARNING SYSTEM WARNING SYSTEMS WASHER FLD SW WOT/BRAKE CONTROL WPR/ WSHR