Buick Riviera VIII (1994-1999) olds Wiring diagrams

BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LEFT INSTRUMENT PANEL) DK BLU WIRE DK GRN WIRE DOOR LOCK DOOR LOCK INPUT DOOR OPEN INPUT DOOR UNLOCK DOOR UNLOCK INPUT GROUND HEADLAMPS ALARM INPUT HEADLAMPS OUTPUT HORN RLY CTRL HORNS SYSTEM (HORN RELAY) HOT IN RUN, BULB TEST OR START HTO AT ALL TIMES I/P FUSE BLOCK IGN 1 FUSE KEY UNLOCK INPUT LAMP CONTROL MODULE (BEHIND LEFT KICK PANEL) LEFT DOOR LOCK CYLINDER SWITCH UN- LOCK LOCK LEFT FRONT DOOR JAMB SWITCH LEFT REAR DOOR JAMB SWITCH (OLDS ONLY) LF DOOR JAMB INPUT LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LUGGAGE COMPARTMENT LID TAMPER SWITCH LUGGAGE COMPT AJAR OLDS ORG/ WIRE ORG/BLK WIRE PASSKEY CIRCUIT (SECURITY INDICATOR) PNK IGNITION WIRE PNK WIRE REMOTE FUNCTION ACTUATION MODULE (RIGHT FRONT OF LUGGAGE COMPT) RIGHT DOOR LOCK CYLINDER SWITCH UN- LOCK LOCK RIGHT FRONT DOOR JAMB SWITCH (BUICK) RIGHT FRONT DOOR LOCK ACTUATOR (OLDS) RIGHT REAR DOOR JAMB SWITCH (OLDS ONLY) RIGHT REAR POWER DISTRIBUTION CENTER (UNDER REAR SEAT) I/P 1 FUSE SECURITY INDICATOR TAN WIRE

ABS MAIN ABS PUMP MOTOR ABS PUMP RELAY ACCY BATTERY BLK WIRE BREAKOUT) (BUICK) BRN WIRE BUICK (BODY HARN, 20 CM FROM COOLING FAN COOLING FAN WSW FUSE FUSE CRANK PCM FUSE FUSE DK BLU WIRE ELECTRONIC BRAKE AND TRACTION CONTROL MODULE ABS MAIN RELAY ENGINE COMPARTMENT POWER DISTRIBUTION CENTER (RIGHT FRONT OF ENGINE COMPARTMENT) F/PMP PWR WINDOW SUNROOF CIRCUIT FUSE (BUICK) BREAKER (OLDS) FOG LAMP ENABLE RELAY FOG LAMPS FROM I/P 1 FUSE (DIAGRAM 2 OF 4) (LEFT REAR PASS COMPT) FUEL PUMP RELAY FUSE GENERATOR HEADLAMP DIMMER SWITCH HIGH SPEED COOLING FAN RELAY HORN FUSE HORN RELAY I/P FUSE BLOCK FOG LAMPS FUSE I/P FUSE BLOCK RADIO FUSE (LEFT SIDE OF I/P) IGN 3 FUSE IGNITION SWITCH INSTRUMENT CLUSTER PASSKEY II DECODER MODULE INSTRU- MENT CLUSTER LEFT REAR POWER DISTRIBUTION CENTER LOCK LOCK OFF LOW SPEED COOLING FAN RELAY NCA WIRE OFF OLDS OLDS BUICK PNK OR PNK/ PPL WIRE ORG/ WIRE PNK PNK PNK WIRE PNK PPL PNK PNK (BUICK) (OLDS) WIRE PNK WIRE POWERTRAIN CONTROL MODULE PPL PPL PNK/ FROM PCM FUSE (DIAGRAM 3 OF 4) WIRE RADIO RED WIRE REMOTE FUNCTION ACTUATOR MODULE RETAINED ACCESSORY POWER ACCESSORY RELAY RIGHT REAR POWER DISTRIBUTION CENTER (UNDER REAR SEAT) RIGHT REAR POWER DISTRIBUTION CENTER IGN 1 (BELOW FUSE REAR SEAT) RUN WIRE SIR COIL STARTER ENABLE RELAY STARTER SOLENOID SUNROOF ACTUATOR MOTOR TO ABS FUSE (DIAGRAM 4 OF 4) TO COOLING FAN RELAYS (DIAGRAM 4 OF 4) TO I/P FUSE BLOCK (DIAGRAM 3 OF 4) TO PCM/ VATS FUSE (DIAGRAM 2 OF 4) UNDERHOOD JUNCTION BLOCK (FORWARD OF RIGHT FRONT STRUT TOWER) W/ STEERING WHEEL CONTROLS W/ TRACTION CONTROL WHT WIRE WIPER/ WASHER SWITCH STEERING WHEEL CONTROLS YEL WIRE

BATTERY THERMISTOR BLK WIRE BLOWER CONTROL MODULE BODY CONTROL MODULE BOSE AMPLIFIER/SUB-WOOFER BOSE FUSE (OLDS) BREAKER COOLING FAN RELAY FUSE DEFOG RR DEFOGGER SYSTEM (OUTSIDE MIRRORS) DEFOGGER SYSTEM PPL ELC FUSE ELECTRONIC LEVEL CONTROL COMPRESSOR ELECTRONIC LEVEL CONTROL HEIGHT SENSOR ELECTRONIC LEVEL CONTROL RELAY EXTERIOR LIGHTING F/DR REL FROM IGN 3 FUSE (DIAGRAM I OF 4) FUSE FUSE (OLDS) (BUICK) FUSE FUSE FUSE FUSE FUSE FUSE (BUICK) (OLDS) GRAMMER HDLP CIRCUIT HEATED SEATS HIGH SPEED COOLING FAN RELAY SERIES/ PARALLEL COOLING FAN RELAY HOT AT ALL TIMES (POWER FEED INFORMATION NOT AVAILABLE) HTD SEAT/INST PANEL FUSE HVAC BLOWER MTR FUSE I/P 2 I/P 1 INSTRUMENT CLUSTER LAMP CONTROL MODULE LAMP OLDS CONTROL MODULE LEFT FRONT DOOR LOCK RELAY HAZARD FLASHER CRUISE/ SHIFT INTERLOCK BRAKE SWITCH LEFT FRONT SEAT LOCK SWITCH LEFT HEATED SEAT CONTROL MODULE LEFT REAR POWER DISTRIBUTION CENTER (LEFT REAR OF PASS COMPT) LEFT REAR POWER DISTRIBUTION CENTER (LEFT REAR OF PASS COMPT) (BODY HARN, 19 CM LEFT REAR POWER DISTRIBUTION CENTER (LEFT REAR OF VEHICLE) LEFT REAR POWER DISTRIBUTION CENTER (LEFT SIDE OF PASS COMPT) MEMORY SEAT, MIRROR MODULE NCA WIRE OLDS OLDS OLDS OLDS OLDS, BUICK ORG/ WIRE ORG/BLK WIRE PARK LAMP HAZ/ STOP LPS HOT O/S MIR PCM/ VATS PWR DR LOCKS BATT THER INT LP PWR SEATS FUSE PWR ST CIRCUIT RADIO REAR DEFOG LOWER ZONE RELAY PASSKEY DECODER MODULE POWERTRAIN CONTROL MODULE REAR DEFOG UPPER ZONE RELAY RED WIRE REMOTE CD CHANGER POWER ANTENNA MOTOR RIGHT FRONT SEAT SWITCH LEFT FRONT SEAT SWITCH RIGHT FRONT DOOR SEAT SWITCH RIGHT HEATED SEAT CONTROL MODULE RIGHT REAR POWER DISTRI- BUTION CENTER RIGHT REAR POWER DISTRIBUTION CENTER (BELOW REAR SEAT) RIGHT REAR POWER DISTRIBUTION CENTER (BELOW REAR SEAT) TRUNK REL RR DEFOG 1 FUSE RR DEFOG 2 FUSE TO C/LTR FUSE (DIAGRAM 3 OF 4) TO RETAINED ACCESSORY POWER RELAY (DIAGRAM 1 OF 4) TRUNK/FUEL DR REL FUSE

A/C COMPRESSOR RELAY NO.2 NO.3 NO.1 BLK WIRE BODY CONTROL MODULE C/LTR FUSE EGR VALVE MASS AIR FLOW SENSOR REAR HEATED OXYGEN SENSOR EVAP EMIS CANISTER PURGE VALVE TRANSMISSION FROM IGNITION SWITCH (DIAGRAM 1 OF 4) FROM TRUNK F/DR REL FUSE (DIAGRAM 2 OF 4) FRONT CIGAR LIGHTER FRONT CIGAR LIGHTER RIGHT REAR CIGAR LIGHTER FRONT HEATED OXYGEN SENSOR FUEL INJECTORS (BUICK) FUEL INJECTORS (OLDS) FUSE FUSE FUSE HEATED OXYGEN SENSOR BOOST SOLENOID EVAPORATIVE EMISSION PURGE SOLENOID VALVE HVAC RELAY AIR BAG I/P FUSE BLOCK INJ 2 FUSE INJ FUSE INSTRUMENT PANEL CLUSTER LAMP CONTROL MODULE LAMP CONTROL MODULE (BUICK) LEFT REAR CIGAR LIGHTER LINEAR EGR FUSE MAF FUSE MEMORY SEAT/ MEMORY MIRROR MODULE NCA WIRE NO.1 NO.2 NO.3 NO.4 NO.4 NO.5 NO.6 NO.7 NO.5 NO.8 NO.6 OLDS OLDS OLDS OLDS OLDS, BUICK ORG/ WIRE OXY SEN FUSE OXY SEN FUSE TMNSS FUSE PARK/ NEUTRAL POSITION SWITCH TCC PRESSURE SWITCH PCM FUSE INJ 1 FUSE PNK PNK (ENGINE HARN, RIGHT REAR OF ENGINE COMPT) WIRE PNK PNK PNK PNK PNK PNK WIRE PNK PNK PNK PNK PNK WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POST- CONVERTER OXYGEN SENSOR POWER STEERING PRESSURE SWITCH POWER- TRAIN CONTROL MODULE POWER- TRAIN CONTROL MODULE MASS AIR FLOW SENSOR POST CONVERTER OXYGEN SENSOR PRE- CONVERTER OXYGEN SENSOR RED WIRE SENSING AND DIAGNOSTIC MODULE TURN SIGNAL FLASHER SHIFT SOL IGN 1 FUSE FUSE TCC/ ANTI- LOCK BRAKE SWITCH TO I/P FUSE BLOCK (DIAGRAM 4 OF 4) TO PASS- KEY II DECODER MODULE (DIAGRAM 1 OF 4) TURN LPS VACUUM PURGE SWITCH EGR VALVE WHT WIRE YEL WIRE

A/C COMPRESSOR RELAY A/C MODE AIR INLET HEATER- DEFROST A/C SYSTEM (BLOWER MOTOR) A/C SYSTEM (HEATER A/C PROGRAMMER) ABS FUSE ABS MAIN RELAY ASSEMBLY (BUICK) ASSEMBLY (OLDS) AUX PWR AUXILIARY POWER OUTLET BLK WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL MODULE DIS CR CONT TMNSS FUSE FUSE FUSE DRIVER MIX PASSENGER MIX ELEC- TRONIC LEVEL CONTROL RELAY ELECTRONIC BRAKE AND TRACTION CONTROL MODULE ELECTRONIC LEVEL CONTROL HEIGHT SENSOR ENGINE COMPARTMENT POWER DISTRIBUTION CENTER (RIGHT FRONT OF ENGINE COMPT) ENGINE COOLANT LEVEL SWITCH (BUICK) FLAT PACK MODULES (ACTUATORS) FLAT PACK MOTOR FUSE FROM CLNG FAN FUSE (DIAGRAM 1 OF 4) FROM IGNITION SWITCH (DIAGRAM 1 OF 4) FROM LAMP CONTROL MODULE (DIAGRAM 3 OF 4) FUSE HEATER AND A/C CONTROL HIGH SPEED COOLING FAN RELAY HOT IN RUN OR START (POWER FEED INFORMATION NOT AVAILABLE) HVAC BLOWER FUSE I/P FUSE BLOCK IGN 3 FUSE IGNITION CONTROL MODULE PARK/ NEUTRAL POSITION SWITCH INT LAMPS FUSE LAMP CONTROL MODULE LEFT REAR POWER DISTRIBUTION CENTER (LEFT REAR OF PASS COMPT) LH PARK RH PARK LAMPS FUSE LAMPS FUSE LOW SPEED COOLING FAN RELAY MULTI-FUNCTION LEVER NCA WIRE OLDS ORG/ WIRE PERIMETER LAMPS FUSE PNK PNK PNK WIRE PNK WIRE PPL PRNDL INDICATOR LAMP (OLDS) REAR DEFOG RELAY 2 REAR DEFOG RELAY 1 INSTRUMENT CLUSTER SERIES PARALLEL COOLING FAN RELAY STEP MTR TAN WIRE TCC/ BRAKE SWITCH YEL WIRE

155 49 INTERIOR LIGHTS SYSTEM 1995 VFTC 39 40 PNK WIRE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (MALL) (UNDER LEFT SIDE OF DASH) CHASSIS GROUND CHASSIS GROUND) (OLDS ONLY) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK BLU WIRE DOOR OPEN IN DOOR OPEN IN DOOR UNLOCK IN DOOR LOCK IN IGNITION DOOR UNLOCK OUT DOOR LOCK OUT GROUND BATTERY (B+) BATTERY (B+) GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START I/P 1 FUSE I/P FUSE BLOCK IGN 1 FUSE INT LP FUSE LEFT FRONT DOOR LOCK MOTOR LEFT REAR DOOR LOCK MOTOR (OLDS ONLY) LOCK LOCK LEFT FRONT DOOR LOCK SWITCH LT BLU WIRE LT GRN WIRE NCA WIRE OLDS ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL SWITCH (ON TRANSAXLE) PNK WIRE PWR DR LK FUSE RED/BLK WIRE REMOTE FUNCTION ACTUATOR (RFA) MODULE RIGHT FRONT DOOR LOCK MOTOR RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LOCK MOTOR RIGHT REAR POWER DISTRIBUTION CENTER FUSE BLOCK 1 (UNDER REAR SEAT CUSHION) SOLID STATE TAN (OR TAN/WHT) WIRE TAN (OR WIRE TAN WIRE TAN/WHT WIRE TMNSS FUSE TRUNK, TAILGATE, FUEL DOORS SYSTEM WSW FUSE YEL WIRE

372 367 (OLDS) (OLDS) (OLDS) 8 (OR 1244) INTERIOR LIGHTS SYSTEM ANTENNA BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAXIAL CABLE COMPACT DISC PLAYER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FUSE GROUND GROUND GROUND GROUND GRY (OR BRN) WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR W/ RETAINED ACCESSORY POWER I/P FUSE BLOCK INFLATABLE RESTRAINT STEERING WHEEL COIL MODULE INTERIOR LIGHTS SYSTEM (BUICK) LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LF SPKR FEED (+) LF SPKR FEED (-) RR SPKR FEED (-) LT BLU WIRE LT GRN WIRE MIDRANGE NCA WIRE OLDS ORG/ WIRE POWER ANTENNA SYSTEM PPL/WHT WIRE RADIO RADIO FUSE RIGHT FRONT DOOR SPEAKER RIGHT REAR JUNCTION BLOCK RIGHT REAR SPEAKER RR SPKR FEED (+) SERIAL DATA SERIAL DATA (UART) STEERING COLUMN FUSE HOLDER (1998, 99 ONLY) SWITCH FUSE STEERING WHEEL CONTROL SWITCH TAN WIRE TWEETER VF DIMMING STRG WHL CTLR YEL WIRE

BLK (OR BLK/WHT) WIRE BLK WIRE CRUISE/SHIFT INTERLOCK BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) DK GRN WIRE DK GRN/WHT WIRE HOT IN RUN, DURING RETAINED ACCESSORY POWER I/P FUSE BLOCK LAMP CONTROL MODULE (W/DRL) LT GRN WIRE MEMORY SEAT/MIRROR CONTROL MODULE OLDS PARK/ NEUTRAL POSITION (PNP) SWITCH (LEFT SIDE OF TRANSAXLE) PNK WIRE REMOTE FUNCTION ACTUATOR MODULE SHIFT INTERLOCK SOLENOID SHIFT INTERLOCK SOLENOID (W/ COLUMN SHIFT) (LEFT BASE OF STEERING COLUMN) TMNSS FUSE WHT WIRE

16 39 PPL PNK TURN SIGNAL IN POWER (IGNITION) WIRE 33 1845 (BUICK ONLY) (OLDS ONLY) 528 (OR 49) RT DOOR SW IN 549 (OR 1785) 640 1540 POWER (BATTERY) POWER (BATTERY) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE(MALL) (UNDER LEFT SIDE OF I/P) BUICK ONLY DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE DOOR OPEN INPUT DRIVER'S SEAT BELT SWITCH (SEAT BELT BUCKLE ASSY) EXTERIOR LIGHTS SYSTEM TURN SIGNAL IN TURN SIGNAL IN CHIME CTRL OUT FASTEN BELTS INDICATOR FUSE GROUND HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK IGN 1 FUSE IGNITION SWITCH (IGNITION KEY WARNING SWITCH) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM PARK BRAKE IN INT LP KEY IN INPUT KEY IN OUTPUT LAMP CONTROL MODULE (UNDER LEFT SIDE OF I/P) LAMPS ON CHIME IN SEAT BELT IND OUT LEFT FRONT DOOR LATCH SWITCH (BUICK ONLY) LEFT FRONT DOOR LATCH SWITCH (OLDS ONLY) LEFT REAR DOOR LATCH SWITCH (OLDS ONLY) LT BLU WIRE LT FRT DOOR SW IN LT GRN WIRE NCA WIRE OLDS OLDS, BUICK ORG/ WIRE ORG/BLK WIRE PASSIVE RESTRAINTS SYSTEM PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PPL PPL EXTERIOR LIGHTS SYSTEM PPL/WHT (OR LT BLU) WIRE PWR DR LK FUSE REMOTE FUNCTION ACTUATOR (RFA) MODULE (RIGHT FRONT OF REAR COMPT) RIGHT FRONT DOOR LATCH SWITCH (BUICK ONLY) RIGHT FRONT DOOR LATCH SWITCH (OLDS ONLY) RIGHT REAR DOOR LATCH SWITCH (OLDS) ONLY) SUPPLEMENTAL RESTRAINTS SYSTEM TAN/WHT WIRE TURN FLASHER TURN LP FUSE VSS IN SEAT BELT SW IN KEY-IN-IGNITION SW IN BRAKE WARN INDIC IN CHIME CTRL IN VSS OUT W/ MEMORY SEATS W/O MEMORY SEATS WHT WIRE YEL (OR DK BLU) WIRE YEL WIRE