Buick LeSabre VIII (2000-2005) dash integration module (dim) (behind right side of dash, under sound insulator) Wiring diagrams

26 39 27 35 34 ECT SENS SIG CLUTCH RLY CTRL SENSOR SIGNAL SENSOR GRD A/C CLU RELAY 32 A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH A/C REFRIGERANT PRESSURE SENSOR (BEHIND A/C COMPRESSOR, ON A/C LINE) BLK WIRE BLK/WHT WIRE BLOWER CONTROL PROCESSOR (AT RIGHT FRONT SIDE OF BLOWER MOTOR) BLOWER MOTOR (UNDER RIGHT SIDE OF DASH, ABOVE SOUND INSULATOR) BLWR SP INPUT BATTERY GRD BLWR MTR GRD SPEED CNTL BLWR VOLT BRN WIRE CNTL SIG COMPUTER DATA LINES SYSTEM COOL FAN 1 FUSE 47 COOL FAN 2 FUSE 46 COOLFAN 1 (LOW SPEED) RELAY 40 COOLFAN 2 (HIGH SPEED) RELAY 37 COOLFAN S/P RELAY 39 DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF ENGINE, NEAR THERMOSTAT HOUSING) GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT COOLING FAN LT BLU WIRE ORG/ WIRE PASSENGER TEMPERATURE CONTROL ASSEMBLY PDM LOW SIDE INPUT PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL PPL RED/BLK WIRE RIGHT COOLING FAN RIGHT SIDE STEERING WHEEL CONTROLS SOUND SYSTEMS SPLICE PACK STEERING COLUMN FUSE HOLDER SUPPLY SW GRD SWITCH FUSE TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) A/C CLU FUSE 26 WHT WIRE YEL WIRE

BATTERY BATTERY VOLT INDICATOR BATTERY VOLTS HIGH BATTERY VOLTS LOW BLK WIRE BLK/WHT WIRE CHECK CHARGE SYSTEM DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DIM FUSE DRIVER INFORMATION CENTER GEN FIELD DUTY CYCLE SIG GEN TURN ON SIG GENERATOR B+ GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL SERIAL DATA CLASS 2 REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE SERIAL CLASS 2 DATA STARTER SOLENOID SYSTEM VOLTAGE MEASUREMENT UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPARTMENT)

103 301 1538 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM 1375 1485 1080 SOUND SYSTEMS HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM 1807 1807 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1969 1483 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM BACKLIGHT LAMPS CONTROL BATTERY BATTERY POSITIVE VOLTAGE IGNITION 3 VOLTAGE BATTERY POSITIVE VOLTAGE IP LAMP FUSE SUP VOLTAGE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DIM FUSE DK BLU WIRE DK GRN WIRE FLASH TO PASS IN GROUND HEADLAMP HI BEAM RLY CTRL CONTROL POWER HEADLAMP ON SIG PARKLAMP SW ON SIG HEADLAMPS/WIPERS SIG HEADLIGHTS SYSTEM HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES IGN SW FUSE IGNITION SWITCH LOCK UNLOCK LT BLU WIRE LT GRN/BLK WIRE OFF/RUN/CRANK VOLTAGE ACCESSORY VOLTAGE IGNITION POSITIVE VOLTAGE DRL RLY CTRL ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL REMOTE RADIO CTRL HEAD FLASH TO PASS SW SUP VOLT PARK LAMP RLY CTRL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RUN WIRE SOUND SYSTEMS SPLICE PACK STEERING WHEEL CTRL SIG UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENG COMPT) WHT WIRE YEL WIRE

BLK WIRE CONTROL POWER DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DIMR FUSE 14 DK GRN WIRE DRIVERS INFORMATION CENTER (DIC) SWITCH FRONT CIGAR LIGHTER HEAD- LAMP SWITCH HEADS UP DISPLAY (HUD) SWITCH HEATER, A/C CONTROL ASSEMBLY HOT AT ALL TIMES INCANDESCENT DIMMING OUTPUT INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROLS NCA WIRE PARK LAMP RELAY CONTROL PRK LP RELAY RADIO REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) RIGHT STEERING WHEEL CONTROLS STEERING COLUMN FUSE HOLDER SWITCH FUSE WHT WIRE YEL WIRE

AIR TEMPERATURE SWITCH ASSEMBLY BLK WIRE BLU WIRE CLASS 2 SERIAL DATA LINE CLASS 2 SERIAL DATA LINE INTERIOR LAMP SWITCH INPUT COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DRIVER DOOR LOCK SWITCH MEMORY FUNCTION SWITCH (IF EQUIPPED) DRIVER WINDOW SWITCH DRIVER HEATED SEAT SWITCH (IF EQUIPPED) DRIVERS DOOR MODULE (UPPER RIGHT CORNER OF DOOR, BEHIND TRIM PANEL) FRONT PASSENGER POWER DOOR LOCK SWITCH FRONT PASSENGER POWER WINDOW SWITCH GRN WIRE GROUND HEADLAMP SWITCH I/P DIMMER SWITCH I/P DIMMER SWITCH INPUT INCADESCENT DIMMING OUTPUT INSTRUMENT CLUSTER (IPC) INTERIOR LAMP SWITCH OFF PNK/BLK WIRE PPL RADIO REAR INTEGRATION MODULE (RIM) (BEHIND UPPER LEFT REAR SEAT CUSHION) REF RIGHT FRONT DOOR MODULE (RFDM) SIMPLE BUS INTERFACE (SBI) RIGHT FRONT HEATED SEAT SWITCH (IF EQUIPPED) SENSOR RETURN SIMPLE BUS INTERFACE (SBI) CLASS 2 SERIAL DATA LINE TAN WIRE TWILIGHT DELAY SWITCH WHT WIRE YEL WIRE

AIR BAG INDICATOR BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CASE GROUND CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FORWARD DISCRIMINATING SENSOR GRY WIRE HIGH CONTROL CLASS 2 SERIAL DATA PPL HIGH CONTROL LOW CONTROL LOW CONTROL HOT IN RUN, START IGNITION INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT SIDE IMPACT MODULE- LEFT FRONT INFLATABLE RESTRAINT SIDE IMPACT MODULE- RIGHT FRONT INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER (IPC) IPM BREAKOUT) NCA WIRE PNK PPL WIRE PNK WIRE PPL PPL CLASS 2 SERIAL DATA PPL DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LOWER LEFT SIDE OF DASH) REAR FUSE BLOCK (UNDER LEFT REAR SEAT) SEAT BELT SW LEFT SEAT BELT SW LOW REF SENSOR SIGNAL SENSOR LOW REFERENCE SHORTING BAR SHORTING BAR SHORTING BAR SIR FUSE SOLID STATE TAN WIRE WHT WIRE YEL WIRE

1807 1807 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 1807 1807 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA KEY IN SIGNAL BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK BLU WIRE DOOR OPEN DRIVER DOOR LOCK ACTUATOR DRIVER'S DOOR MODULE (DDM) GROUND HEADLAMP SWITCH PARK LAMP SWITCH HEATER-A/C CONTROL IGNITION KEY ALARM SWITCH (CLOSED W/KEY IN IGNITION) INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL INTEGRATION MODULE (IPM) (BEHIND LEFT SIDE OF DASH) KEY IN IGNITION SW CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 1807 1807 PPL PPL LEFT FRONT SEAT BELT SWITCH (CLOSED W/SEAT BELT UNBUCKLED) LEFT TURN LEFT TURN RIGHT TURN PARK BRAKE SW SIG LF DOOR OPEN SWITCH SIGNAL LT BLU WIRE LT GRN WIRE NCA WIRE OFF PARK PARK BRAKE SWITCH (CLOSED W/PARK BRAKE APPLIED) PARK LAMP SWITCH ON SIGNAL POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL CLASS 2 SERIAL DATA PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA RADIO RIGHT TURN TAN WIRE W/AUTOMATIC AIR CONDITIONING W/MANUAL AIR CONDITIONING WHT WIRE

1 2 3 4 RAIN SENSE CTRL RAIN SENSE CTRL GROUND IGNITION 24,000 OHMS ACCY FUSE BLK WIRE BLK/WHT WIRE DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK BLU WIRE GRY WIRE HEADLAMPS ON W/WIPERS INPUT HIGH IF EQUIPPED LOW MIN HIGH LOW MIN HOT IN RUN, ACCESSORY LT GRN WIRE LT GRN/BLK WIRE MIST OFF MAX NCA WIRE OUTSIDE MOISTURE SENSOR (IF EQUIPPED) (ABOVE INSIDE REARVIEW MIRROR) PPL RED WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPARTMENT) WASH WASHER SWITCH WHT WIRE WINDSHIELD WASHER PUMP MOTOR (IN BOTTOM OF WINDSHIELD WASHER RESERVOIR) WINDSHIELD WIPER MOTOR (BEHIND LEFT FRONT STRUT TOWER) WINDSHIELD WIPER/WASHER SWITCH WIPER SWITCH WSW FUSE YEL WIRE