Pontiac Bonneville IX (1991-1999) red/blk Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 ILLUMINATION+ 17 56 VSB A/C SENSOR RETURN SENSOR INPUT 62 35 31 29 A/C REQUEST COMPRESSOR CONTROL FAN RELAY CTRL FAN RELAY CTRL A/C PRESSURE TRANSDUCER (LOWER RIGHT FRONT OF ENGINE) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE E, C DATA LINE E, C DATA LINE ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) GROUND VF DIM INPUT IGNITION GRY WIRE HEATER AND A/C CONTROL ASSEMBLY HIGH SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) HOT IN RUN FUSE HOT IN RUN LEFT MAXI FUSE BLOCK FUSE 4 I/P FUSE BLOCK LEFT COOLANT FAN MOTOR LOW SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) LT BLU WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PRESSURE SW INPUT RED WIRE RED/BLK WIRE RIGHT COOLANT FAN MOTOR YEL WIRE

17 56 VSB A/C SENSOR RETURN 1995 VFTC 62 35 31 29 A/C REQUEST COMPRESSOR CTRL FAN RELAY CTRL FAN RELAY CTRL A/C COMPRESSOR CLUTCH (ENGINE HARNESS, 6 CM FROM A/C COMPRESSOR CLUTCH BREAKOUT) A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CONTROL RELAY (CENTER REAR OF ENGINE COMPARTMENT) A/C TEMPERATURE VALVE ACTUATOR (BEHIND CENTER OF I/P, TOP OF PLENUM) BLK WIRE BLOWER MOTOR BLOWER RELAY BLOWER RESISTORS (CENTER REAR OF ENGINE COMPARTMENT) BLOWER SWITCH BLU WIRE BRN WIRE COOL DEF DEF HTR VENT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FAN MOTOR BREAKOUT) FUSE FUSE 3 GRN WIRE GRY WIRE HEATER, A/C CONTROL ASSEMBLY HIGH SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK FUSE HOT IN RUN HOT IN RUN FUSE HOT IN RUN LEFT UNDERHOOD FUSE BLOCK FUSE 4 HTR MAX VENT NORM BI-LV BI-LV I/P FUSE BLOCK LEFT COOLANT FAN MOTOR LOW SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) LT BLU WIRE LT GRN WIRE MAX NORM MODE SWITCH NCA WIRE OFF ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PPL PRESS SW INPUT RADIO RED WIRE RED/BLK WIRE RIGHT COOLANT FAN MOTOR RIGHT UNDER- HOOD FUSE BOX SENSOR INPUT SOLID STATE TAN WIRE WARM TEMP CONTROL YEL WIRE

16 39 (BUICK, PONTIAC) PPL PNK WIRE 694 294 (W/ KEYLESS ENTRY) (W/O KEYLESS ENTRY) 781 195 780 (W/ KEYLESS ENTRY) (W/O KEYLESS ENTRY) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (MALL) (BEHIND RIGHT SIDE OF I/P, ON MULTI-USE BRACKET) CHIME CTSY PWR MIR DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE DOOR LOCK CONTROL DOOR LOCK REQUEST INPUT DOOR LOCK REQUEST INPUT DOOR LOCK REQUEST INPUT DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR UNLOCK CONTROL DOOR UNLOCK CONTROL DR LKS FUSE 1 ENGINE CONTROLS SYSTEM FASTEN BELTS INDICATOR CONTROL GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P CROSS CHANNEL) I/P FUSE BLOCK INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION CONNECTOR LAMPS ON CHIME INPUT PARK INPUT LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PARK POSITION INPUT PARK/NEUTRAL POSITION SWITCH (TOP LEFT SIDE OF TRANSAXLE) PNK WIRE PONTIAC W/O KEYLESS ENTRY RED/BLK WIRE RIGHT I/P POWER DISTRIBUTION CENTER SIG/BU/ LPS/LCM TAN WIRE TAN/WHT WIRE TURN SIGNAL INPUT IGNITION VSS INPUT WARNING SYSTEM WARNING SYSTEMS WHT WIRE YEL WIRE

ABS/CCR/ELC BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER COMMAND RIDE CONTROL MODULE (BELOW LEFT FRONT SEAT) DATA LINK CONNECTOR (RIGHT SIDE OF STEERING COLUMN) DIAGNOSTIC TEST IN DIAGNOSTIC TEST OUT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER SHIFT SELECT SWITCH GROUND GROUND PPL GROUND GRY WIRE HOT IN RUN I/P FUSE BLOCK (LEFT SIDE OF I/P) IGN INPUT JUNCTION CONNECTOR LATERAL ACCEL SW IN LATERAL ACCEL SW OUT PPL WOT INPUT LATERAL ACCELERATION SWITCH LEFT FRONT STRUT SENSOR LEFT REAR STRUT SENSOR LF MOTOR DRIVE LF POSITION IN LF POSITION OUTPUT LR MOTOR DRIVE LR POSITION IN LR POSITION OUTPUT LT BLU WIRE LT GRN WIRE NCA WIRE PERF PNK WIRE POS OUT 3 PNK POS OUT 2 WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, IN AIR CLEANER ASSEMBLY) PPL RED WIRE RED/BLK WIRE RF MOTOR DRIVE RF POSITION IN RF POSITION OUTPUT RIGHT FRONT STRUT SENSOR RIGHT REAR STRUT SENSOR RR MOTOR DRIVE RR POSITION IN RR POSITION OUTPUT SWITCH 2 SWITCH 3 TOUR VEHICLE SPEED INPUT VEHICLE SPEED OUTPUT WHT/BLK WIRE WOT/BRAKE CONTROL YEL WIRE

1995 VFTC 31 29 RELAY CTRL RELAY CTRL A/C REFRIGERANT PRESSURE SENSOR (LOWER RIGHT FRONT OF ENGINE) BLK WIRE BLU WIRE BRN WIRE DK BLU WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) FAN REQ GRY WIRE HIGH SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) HOT IN RUN FUSE HOT IN RUN FUSE 4 I/P FUSE BLOCK LEFT COOLANT FAN MOTOR LEFT MAXI FUSE BLOCK LOW SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) LT BLU WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) RED WIRE RED/BLK WIRE RIGHT COOLANT FAN MOTOR SENSOR INPT SENSOR RTN YEL WIRE

1995 VFTC BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE DATA LINE DATA LINK CONNECTOR (BEHIND I/P, RIGHT OF STEERING COLUMN) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR LOCK INPUT DOOR UNLOCK INPUT DOOR UNLOCK INPUT/OUTPUT EXTERIOR LAMP INPUT GROUND HEADLAMPS ALARM OUTPUT HORN RELAY CONTROL HORNS SYSTEM (HORN RELAY) HOT AT ALL TIMES TRUNK/REL/PWR ANT/RAC LKS FUSE 2 INDICATOR CONTROL KEY UNLOCK INPUT LAMP CONTROL MODULE (CENTER OF I/P) LEFT FRONT DOOR LATCH SWITCH LEFT FRONT DOOR LOCK CYLINDER SWITCH LEFT FRONT DOOR LOCK SWITCH LEFT FRONT DOOR OPEN IN LEFT REAR DOOR LATCH SWITCH LOCK LT BLU WIRE LT GRN WIRE MULTI-FUNCTION ALARM, LOCK AND LIGHTING MODULE (BEHIND RIGHT SIDE OF I/P) ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR JAMB PASSKEY CIRCUIT PPL RED/BLK WIRE RELAY CENTER (RIGHT KICK PANEL) REMOTE FUNCTION ACTUATOR MODULE (BEHIND RIGHT SIDE OF I/P) RIGHT FRONT DOOR LATCH SWITCH RIGHT FRONT DOOR LOCK CYLINDER SWITCH TAMPER SWITCH (BUICK) UNLOCK SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LATCH ASSEMBLY TAMPER SWITCH (BUICK) UNLOCK SWITCH TAMPER SWITCH INPUT TRUNK LID TAMPER SWITCH (NEAR LATCH) UNLOCK

439 1642 451 418 1724 PNK WIRE 7 8 9 PNK PNK WIRE A/C COMP CTRL A/C REQUEST IN A/T INPUT SHAFT SPEED SENSOR AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM 800 416 474 ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUTOMATIC TRANSAXLE BLK DK GRN/ WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CHECK ENGINE COOLING FANS SYSTEM 335 464 CRUISE CONTROL SYSTEM CRUISE ENGAGED SIG DATA LINK CONNECTOR (UNDER LEFT SIDE OF I/P) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DLC CLASS 2 DATA PCM GROUND ELECTRONIC SUSPENSION SYSTEM ENGINE OIL LEVEL SWITCH (CENTER FRONT OF ENGINE) EVAP EMISSIONS CANISTER PURGE VACUUM SWITCH (LEFT FRONT OF ENGINE COMPT) EVAPORATIVE EMISSIONS CANISTER PURGE VALVE (CENTER REAR OF ENGINE) FUEL PUMP FUSE 6 FUEL PUMP RELAY (I/P RELAY CENTER) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, BULB TEST OR START IDLE AIR CONTROL (IAC) VALVE (ON SIDE OF THROTTLE ASSEMBLY) IGN IGNITION CTRL REF HI IGNITION CTRL REF LO A/T ISS SENSOR LO VSS RETURN INSTRUMENT CLUSTER OR INFORMATION CENTER INTAKE AIR TEMPERATURE (IAT) SENSOR (LEFT SIDE OF ENGINE COMPT) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MASS AIR FLOW SENSOR (TOP LEFT SIDE OF ENGINE) MIL LAMP CONTROL WOT OUT TO CCR FUEL PUMP SPEED CTRL MISC ENG FUSE 5 ORG/BLK WIRE PCM FUSE 8 PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT I/P POWER DISTRIBUTION CENTER RIGHT MAXI FUSE BLOCK PCM/VATS FUSE 4 TAN WIRE TAN/BLK WIRE TRANS RANGE SW PARITY VEHICLE SPEED SENSOR (ON TRANSAXLE) WHT WIRE WHT/ BLK WIRE YEL WIRE

1 2 3 4 PNK WIRE 150 239 PNK WIRE 7 8 9 PNK PNK WIRE AUTO A/C-CRUISE BLK WIRE BLK/WHT WIRE BOOST CONTROL SOLENOID (FRONT OF ENGINE ON FUEL RAIL) BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (RIGHT SIDE OF ENGINE) CLG FAN CRANKSHAFT POSITION SENSOR (LOWER RIGHT SIDE OF ENGINE) CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (TOP LEFT SIDE OF ENGINE) EXHAUST GAS RECIRC- ULATION VALVE (TOP LEFT FRONT OF ENGINE) FUEL PUMP (TOP OF FUEL TANK) FUEL PUMP SPEED CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) GRY WIRE HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGNITION AMPLIFIER AND SWITCHING MODULE INSTRUMENT CLUSTER (TACHOMETER SIGNAL) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/WHT WIRE NCA WIRE NON OBD II MISC ENG PARK/NEUTRAL POSITION SWITCH (TOP OF TRANSAXLE) PLUGS SPARK PNK PNK 2 3 WIRE PNK WIRE POWER IN GROUND OUT FEED OUT PWM IN GROUND PNK WIRE PPL PPL/WHT WIRE RED/BLK WIRE SPARK PLUGS STOPLAMP/ TCC SWITCH (UNDER LEFT SIDE OF I/P) TAN WIRE TAN/BLK WIRE THROTTLE POSITION SENSOR (THROTTLE BODY) WARNING SYSTEMS WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID 472 410 417 IAT SENSOR IN ECT SENSOR IN TP SENSOR IN A/C PRESS SENS IN A/C REFRIGERANT PRESSURE SENSOR (LOWER RIGHT FRONT OF ENGINE) A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH ALTERNATOR IND CTRL TRANS SHIFT SOL 'B' AUTOMATIC TRANSAXLE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COOL TEMP INDIC CTRL TRANS SHIFT SOL 'A' MAP SENSOR IN CRUISE INHIBIT OUT CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE FUEL INJECTORS GEN FIELD 'L' TERMINAL GRY WIRE HEATED OXYGEN SENSOR #1 (REAR OF ENGINE, IN EXHAUST MANIFOLD) HEATED OXYGEN SENSOR #2 (IN EXHAUST PIPE, BEHIND CATALYST) HOT IN RUN, BULB TEST OR START INJECTOR FUSE 7 INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR 1 (LOWER FRONT OF ENGINE) KNOCK SENSOR 2 (RIGHT REAR OF ENGINE) LOW OIL LEVEL INDIC CTRL OIL LIFE OUT TO I/P LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP REAR OF ENGINE) NCA WIRE PNK PNK 2 3 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL 412 413 1668 1669 PPL/WHT WIRE PRESSURE CONTROL SOLENOID RED WIRE RED/BLK WIRE RIGHT I/P POWER DISTRIBUTION CENTER SHIFT SELECT SW IN SHIFT SELECT SWITCH (BONNEVILLE ONLY) SPORT NORMAL STARTING/ CHARGING SYSTEM TAN WIRE TAN/WHT WIRE TCC PWM SOLENOID TCC REL LO TCC REL SW TRANS TEMP SENS IN TRANSMISSION FLUID TEMPERATURE SENSOR WHT LT BLU/ WIRE YEL WIRE YEL/BLK WIRE

439 1642 451 418 PNK WIRE A/C COMP CTRL A/C REQUEST IN AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM 800 416 474 ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM BLK DK GRN/ WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAM POS IN VSS IN CHECK ENGINE COOLING FANS SYSTEM 335 464 CRUISE CONTROL SYSTEM CRUISE ENGAGED SIG DATA LINK CONNECTOR (UNDER LEFT SIDE OF I/P) DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DLC CLASS 2 DATA PCM GROUND ELECTRONIC SUSPENSION SYSTEM ENGINE OIL LEVEL SWITCH (CENTER FRONT OF ENGINE) EVAPORATIVE EMISSIONS CANISTER PURGE VALVE (CENTER REAR OF ENGINE) FUEL PUMP (TOP OF FUEL TANK) FUEL PUMP FUSE 6 FUEL PUMP RELAY (I/P RELAY CENTER) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, BULB TEST OR START IDLE AIR CONTROL (IAC) VALVE (ON SIDE OF THROTTLE ASSEMBLY) IGN IGNITION CTRL REF HI IGNITION CTRL REF LO INSTRUMENT CLUSTER OR INFORMATION CENTER LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MASS AIR FLOW SENSOR (TOP LEFT SIDE OF ENGINE) MIL LAMP CONTROL WOT OUT TO CCR MISC ENG FUSE 5 NCA WIRE ORG/BLK WIRE PCM FUSE 8 PNK WIRE PNK/BLK WIRE POWER (IGNITION) POWER (BATTERY) PCM GROUND TCC SOLENOID CTRL POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT I/P POWER DISTRIBUTION CENTER RIGHT MAXI FUSE BLOCK PCM/VATS FUSE 4 TAN WIRE TAN/BLK WIRE VEHICLE SPEED SENSOR (ON TRANSAXLE) VSS RETURN WHT WIRE WHT/ BLK WIRE YEL WIRE