Chevrolet Lumina I (1989-2001) tan Wiring diagrams

BACK BLK WIRE DK BLU WIRE DK GRN WIRE DRIVER SEAT ADJUSTER MOTOR ASSEMBLY DRIVER SEAT ADJUSTER SWITCH ENTIRE SEAT FOR- WARD FORWARD/ BACK ADJUSTER MOTOR FRONT HEIGHT ADJUSTER MOTOR FRONT HEIGHT FRONT HEIGHT REAR HEIGHT DOWN FUSE BLOCK GRN WIRE HOT AT ALL TIMES LT BLU WIRE NCA WIRE ORG/ WIRE POWER SEAT CIRCUIT BREAKER D REAR HEIGHT REAR HEIGHT ADJUSTER MOTOR TAN WIRE YEL WIRE

24 INCH WIRES CUT AND TAPED ABOVE ROOF EXTERIOR 90 INCHES FROM EDGE OF CARPET, COILED UNDER INSTRUMENT PANEL, IN RIGHT FOOTWELL ALTERNATING FLASHER BLK WIRE BRN WIRE CUSTOMER INSTALLED ACCESSORIES JUNCTION BLOCK DK BLU WIRE DK GRN WIRE FUSE 15 FUSE 19 FUSE 6 FUSE BLOCK (ON RIGHT SIDE OF DASH) GRY WIRE HOT AT ALL TIMES LAMP ASSEMBLY LEFT FRONT SPOT- LAMP LEFT REAR EMERGENCY VEHICLE REAR COMPARTMENT LID LAMP LEFT REAR EMERGENCY VEHICLE REAR WINDOW PANEL LAMP LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PPL REAR COMPARTMENT COURTESY RED WIRE RED/BLK WIRE RELAY PANEL RIGHT FRONT SPOT- LAMP RIGHT REAR EMERGENCY VEHICLE REAR COMPARTMENT LID LAMP RIGHT REAR EMERGENCY VEHICLE REAR WINDOW PANEL LAMP TAN WIRE TO GRILLE LAMPS (CUSTOMER INSTALLED) TURN SIGNAL SWITCH W/ REAR WINDOW MOUNTED FLASHING WARNING LAMPS W/O REAR WINDOW MOUNTED FLASHING WARNING LAMPS WIRES CUT AND TAPED IN RIGHT KICK PANEL YEL WIRE

ACCESSORY SWITCH (SEO) B(+) BLK WIRE BLU WIRE BRN WIRE DAYTIME RUNNING LAMPS AMBIENT LIGHT SENSOR (RIGHT TOP OF DASH) DISPLAY DK BLU WIRE DK GRN WIRE ENGINE WIRING HARNESS JUNCTION BLOCK 2 (FORWARD OF LEFT FRONT STRUT TOWER) EXT LAMPS OUTPUT FUSE 33 FUSE 4 FUSE BLOCK (RIGHT SIDE OF DASH) GRN WIRE GROUND HD LPS CIRCUIT BREAKER HEAD OFF HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HI BEAMS INPUT HI BEAMS ON INPUT HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START INDICATOR IGNITION INPUT INSTRUMENT CLUSTER (BLUE) HI BEAM INDICATOR INSTRUMENT CLUSTER SYSTEM LEFT HEAD- LAMP LO LIGHT SENSOR (-) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF OFF HEAD ORG/ WIRE PARK PARK BRAKE INPUT PARK BRAKE OUTPUT PARK BRAKE SWITCH PARK LPS FUSE PNK IGNITION INPUT WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT HEAD- LAMP HI HI TAN WIRE TAN/WHT WIRE W/ SEO W/O SEO WHT WIRE YEL WIRE YEL/BLK WIRE

ACCY AIR BAG WARNING IND ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM (ELECTRONIC BRAKE CONTROL MODULE) (EBCM) ANTI-LOCK WARNING IND ANTI-THEFT SYSTEM BLK WIRE BRAKE FLUID LEVEL INDICATOR SWITCH (ON LEFT SIDE OF BRAKE FLUID RESERVOIR) BRAKE WARNING IND BRN WIRE BRN/WHT WIRE BULB TEST CHANGE OIL IND CONTROL CHANGE OIL SOON IND DK BLU WIRE DK GRN WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT LEVEL INDICATOR MODULE (ON RIGHT SIDE OF RADIATOR) ENGINE COOLANT TEMPERATURE GAGE ENGINE COOLANT TEMPERATURE SENSOR (NEAR COOLANT OUTLET, LEFT REAR OF ENGINE) ENGINE OIL PRESSURE INDICATOR SWITCH (LEFT SIDE OF ENGINE, ABOVE STARTER) FASTEN BELTS WARNING IND FUEL GAGE FUEL GAUGE CONTROL FUSE 39 FUSE BLOCK GRY WIRE HEADLIGHTS SYSTEM HI-BEAM IND HOT COOLANT WARNING IND HOT IN RUN, BULB TEST OR START IGNITION SWITCH ILLUMINATION (5 BULBS) INDICATOR CONTROL INSTRUMENT CLUSTER LEFT TURN IND LOCK OFF LOW COOLANT WARNING IND LOW OIL IND CONTROL LOW OIL LEVEL IND LOW TRAC IND LT BLU WIRE LT GRN WIRE MIL IND CONTROL OIL PRESSURE WARNING IND ORG/ WIRE PARK BRAKE INDICATOR SWITCH (PART OF PARK BRAKE ASSEMBLY) PNK WIRE POWERTRAIN CONTROL MODULE (FORWARD OF RIGHT SHOCK TOWER) RIGHT TURN IND RUN WIRE SECURITY IND SERVICE ENGINE SOON IND SPEEDOMETER (ANALOG) STEPPER DRIVE MOTOR SUPPLEMENTAL RESTRAINTS SYSTEM STARTING/CHARGING SYSTEM TACHOMETER TAN WIRE TAN/WHT WIRE VOLTS WARNING IND VSS OUT 4000 P/M WARNING SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE

ACCY BULB LOCK TEST OFF AIR BAG WARNING IND ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM (ELECTRONIC BRAKE CONTROL MODULE) (EBCM) ANTI-LOCK WARNING IND ANTI-THEFT SYSTEM BLK WIRE BRAKE FLUID LEVEL INDICATOR SWITCH (ON LEFT SIDE OF BRAKE FLUID RESERVOIR) BRAKE WARNING IND BRN WIRE BRN/WHT WIRE CHANGE OIL IND CTRL CHANGE OIL SOON IND DIGITAL SPEEDOMETER MODULE DISPLAY SWITCH DK BLU WIRE DK GRN WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT LEVEL INDICATOR MODULE (ON RIGHT SIDE OF RADIATOR) ENGINE COOLANT TEMPERATURE GAGE ENGINE COOLANT TEMPERATURE SENSOR (NEAR COOLANT OUTLET, LEFT REAR OF ENGINE) ENGINE OIL PRESSURE INDICATOR SWITCH (LEFT SIDE OF ENGINE, ABOVE STARTER) FASTEN BELTS WARNING IND FUEL GAGE FUEL GAGE CONTROL FUSE 25 FUSE 39 FUSE 4 FUSE BLOCK (RIGHT SIDE OF DASH) GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HI-BEAM IND HOT COOLANT WARNING IND HOT IN RUN HOT IN RUN, BULB TEST OR START IGNITION SWITCH ILLUMINATION (5 BULBS) INDICATOR CONTROL INSTRUMENT CLUSTER LEFT TURN IND LOW COOLANT WARNING IND LOW OIL IND CONTROL LOW OIL LEVEL IND LOW TRAC IND LT BLU WIRE LT GRN WIRE MIL IND CONTROL NCA WIRE ODO OIL PRESSURE WARNING IND ORG/ WIRE PARK BRAKE INDICATOR SWITCH (PART OF PARK BRAKE ASSEMBLY) PNK WIRE POWERTRAIN CONTROL MODULE (FORWARD OF RIGHT SHOCK TOWER) PPL RESET+ RIGHT TURN IND RUN WIRE SECURITY IND SEO ACCESSORY SWITCH PANEL SERVICE ENGINE SOON IND SUPPLEMENTAL RESTRAINTS SYSTEM STARTING/CHARGING SYSTEM TACHOMETER TAN WIRE TAN/WHT WIRE TRIP SWITCH VOLTS WARNING IND VSS OUT 4000 P/M WARNING SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE

BATTERY (B+) TRANS POS IN LID LOCK LID LOCK IN BLK WIRE BLK/WHT WIRE BREAKOUT) DK BLU WIRE DOOR LOCK RELAY (BEHIND RIGHT SIDE OF DASH) FUSE 19 FUSE 32 FUSE 39 FUSE BLOCK (ON RIGHT SIDE OF DASH) GRN WIRE GROUND GROUND BREAKOUT) GRY WIRE HARNESS BREAKOUT) HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START KEYLESS PROGRAMMING CONNECTOR (RIGHT SIDE OF TRUNK) LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT DOOR LOCK SWITCH LEFT REAR DOOR LOCK ACTUATOR LEFT REAR DOOR LOCK SWITCH LFT FRT UNLK ALL UNLK LOCK LOCK CTRL ILLUM ENTRY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK IGNITION WIRE PNK WIRE RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR DOOR LOCK SWITCH RKE PROGRM TAN WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLOCK UNLOCK RELAY LOCK RELAY W/ KEYLESS ENTRY W/O KEYLESS ENTRY WHT WIRE

BLK WIRE BLU WIRE BRN WIRE BUICK OLDSMOBILE BUICK, OLDS CHEVROLET PONTIAC CHEVROLET DK BLU WIRE DK DK PPL DK LT DK LT PPL DOWN ECB EXPRESS DOWN EXPRESS DOWN MODULE FUSE BLOCK (BEHIND RIGHT SIDE OF DASH, IN GLOVE BOX OPENING) FUSE BLOCK (BEHIND RIGHT SIDE OF DASH, IN RIGHT DOOR OPENING) FUSE BLOCK (ON RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HOT IN ACC, RUN OR DURING RAP HOT IN RUN ILLUMINATION LAMP LEFT FRONT LEFT FRONT WINDOW MOTOR LEFT FRONT WINDOW SWITCH LEFT REAR LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LOCK OUT SWITCH PONTIAC POWER WINDOW CIRCUIT BREAKER PPL PPL DK PWR WDO CIRCUIT BREAKER PWR WINDOW PWR SUNROOF CIRCUIT BREAKER RIGHT FRONT RIGHT FRONT WINDOW MOTOR RIGHT FRONT WINDOW SWITCH RIGHT REAR RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH TAN WIRE UP DOWN YEL WIRE

1 2 3 4 5 6 7 8 9 10 LF - LF + RF - RF + GROUND ILLUM ILLUM AM/FM ANTENNA BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE ENGINE CONTROLS SYSTEM FIXED MAST ANTENNA FUSE 10 FUSE 20 FUSE 38 FUSE BLOCK FUSE OUT BATTERY GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR RUN INFLATABLE RESTRAINT STEERING WHEEL CONTROL MODULE LEFT FRONT DOOR SPEAKER LEFT RADIO CONTROL SWITCHES LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE PRESET RADIO RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT RADIO CONTROL SWITCHES RIGHT REAR SPEAKER SEEK DN SEEK UP SOURCE ST WHL IN TAN WIRE VOL DN VOL UP VSS IN RR - RR + LR - LR + WHT WIRE YEL WIRE

6 7 8 9 10 PNK WIRE A/C REFRIGERANT PRESSURE SENSOR (ON LEFT FRONT OF ENG COMPT, ON A/C LINE) BLK WIRE BLK/WHT WIRE BREAKOUT) BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (NEAR COOLANT OUTLET, LEFT REAR OF ENG) EXHAUST GAS RECIRCULATION (EGR) VALVE (TOP RIGHT REAR OF ENG) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) GRY WIRE INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR CLEANER CANISTER) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (ON TOP FRONT OF ENG, ON INTAKE PLENUM) NCA WIRE PNK PNK PNK 1 2 3 4 5 WIRE PNK PPL 2 3 4 5 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE TAN WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY ASSEMBLY) WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID 16 17 18 TR SWITCH INPUT P TRANS FLUID PRESS SW C TR SWITCH INPUT D 2-3 SHIFT SOLENOID 225 657 417 (PIN 62 NOT USED) (PIN 64-65 NOT USED) 78 79 80 TCC PWM SOL VAL CONTROL A/C COMPRESS CLUTCH RLY AIR CONDITIONING SYSTEM AUTO TRANSAXLE FLUID TEMPERATURE SENSOR AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CHANGE OIL SOON IND CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL INJ 3 CONTROL FUEL PUMP FUEL PUMP RELAY FUEL TANK FUSE 39 FUSE BLOCK (ON RIGHT SIDE OF DASH) GEN TERMINAL L OUTPUT TCC RELEASE SWITCH INPUT TP SENS OR SIGNAL GRN/ LT WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE PCM BAT FUSE PNK PNK PNK PNK PNK PNK WIRE PNK PPL 2 3 4 5 WIRE PNK WIRE PNK/BLK WIRE PPL PPL FUEL LEVEL SENSOR PPL/WHT WIRE PS SOLENOID A/T ISS SOLENOID RED WIRE RED/BLK WIRE STARTING/ CHARGING SYSTEM TAN WIRE TCC SOLENOID TFT SENSOR SIGNAL FUEL LEVEL SENSOR INPUT PPL TRANSAXLE WHT BRN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE