Cadillac Catera I (1996-2001) (a/c harn, in ecm housing) Wiring diagrams

6 58 13 A/C REQ A/C REQ OUT RELAY CTRL A/C COMPRESSOR CLUTCH COIL A/C COMPRESSOR DIODE A/C COMPRESSOR REFRIGERANT PRESSURE SWITCH (LEFT FRONT OF ENGINE COMPT) A/C COMPRESSOR RELAY A/C CUTOUT A/C REQUEST BLOWER OUT OUTSIDE TEMP BLOWER DIAG A/C LOAD SWITCH (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLOWER CONTROLLER (RIGHT SIDE OF DASH) BLOWER MOTOR BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (ON RIGHT "A" PILLAR) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/PPL WIRE BRN/WHT WIRE CLAMP 15 FUSE 14 O/S MIRROR FUSE 13 DEFROSTER VALVE ACTUATOR (RIGHT SIDE OF DASH) ECM HOUSING (LEFT FRONT OF ENGINE COMPT) ELECTRONIC BRAKE/ TRACTION CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL MODULE FUSE 10 FUSE BLOCK GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE HEADLAMP AUTOMATIC CONTROL AMBIENT LIGHT SENSOR (TOP OF DASH) HEADLIGHTS SYSTEM HEATER AND A/C CONTROL HEATER BLOWER FUSE 33 HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START HZD FUSE 12 INSIDE AIR VALVE ACTUATOR (RIGHT SIDE OF DASH) LEFT TEMPERATURE VALVE ACTUATOR (RIGHT SIDE OF DASH) MODE VALVE ACTUATOR (RIGHT SIDE OF DASH) RECIRC VACUUM SOLENOID VALVE (BEHIND RIGHT SIDE OF DASH) RED WIRE RIGHT AIR DUCT TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF DASH) RIGHT TEMPERATURE VALVE ACTUATOR (RIGHT SIDE OF DASH) SERIAL DATA SPEED SIG IGN VOLT TACH INPUT GROUND B+ TEST CONNECTOR (IN ECM HOUSING) TWILIGHT SENS SUN SENS DAY/NIGHT SIG GROUND WATER CUT-OFF VACUUM SOLENOID VALVE (BEHIND RIGHT SIDE OF DASH) WHT WIRE YEL WIRE YEL/BLU WIRE

A/C COMPRESSOR CLUTCH COIL A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR REFRIGERANT PRESSURE SWITCH (LEFT FRONT OF ENGINE COMPT) A/C COMPRESSOR RELAY A/C CUTOUT A/C LOAD SWITCH (LEFT FRONT OF ENG COMPT) A/C REQUEST A/C REQUEST OUTPUT A/C REQUEST SIGNAL BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/PPL WIRE COOLING FANS SYSTEM ECM HOUSING (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL MODULE RELAY CONTROL FUSE BLOCK GRN WIRE HEATER AND A/C CONTROL HEATER BLOWER FUSE 33 HOT AT ALL TIMES HOT IN ON OR START O/S MIRROR FUSE 13 RED WIRE TEMPERATURE SWITCH 2 (IN LOWER LEFT SIDE OF RADIATOR) TRANSMISSION CONTROLS SYSTEM YEL/BLU WIRE

AUTOMATIC LEVEL CONTROL SENSOR BATTERY BLK WIRE BLOWER CONTROLLER CLAMP 30 A/T FUSE 5 CONSOLE CIGARETTE LIGHTER FRONT CIGARETTE LIGHTER DATA LINK CONNECTOR DAYTIME RUNNING LAMP RELAY LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR DOME LAMP FUSE 29 CIG FUSE 16 DRIVER SEAT ADJUSTER MEMORY MODULE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT HEATER RELAY PASSENGER SEAT HEATER RELAY RADIO SPEAKER AMPLIFIER ECM HOUSING (LEFT FRONT OF ENGINE COMPT) ELECTRONIC BRAKE/ TRACTION CONTROL MODULE BODY CONTROL MODULE ENGINE CONTROLS POWER RELAY ENGINE CONTROL MODULE FAN CONTROL RELAY FUEL PUMP RELAY FUSE FUSE 40 FUSE 42 FUSE 49 FUSE 50 FUSE 52 FUSE BLOCK FUSE FUSE FUSE GENERATOR HEADLAMP SWITCH TURN SIGNAL SWITCH HEATED OUTSIDE REAR VIEW MIRROR AND REAR WINDOW DEFOGGER RELAY HEATER BLOWER FUSE 33 HI BEAM LH FUSE 21 SUN ROOF FUSE 25 HI BEAM RH FUSE 32 HORN 1 HORN 2 HORN FUSE 17 DOOR LOCK FUSE 28 HORN RELAY CD CHANGER HTD SEAT FRONT FUSE 20 AUDIO FUSE 6 HZD FUSE 12 HTD SEAT REAR FUSE 4 ALC FUSE 27 INSTRUMENT CLUSTER LEFT FRONT SIDE DOOR WINDOW REGULATOR MOTOR LEFT FRONT SIDE DOOR WINDOW SWITCH LEFT HEADLAMP RELAY LEFT REAR SEAT CUSHION HEATER RELAY LOW BEAM RELAY MULTI- FUNCTION RELAY A/C COMPRESSOR RELAY MULTIFUNCTION RELAY HEATER AND A/C CONTROL HAZARD WARNING SWITCH GAUGE CLUSTER PARK LAMP RELAY PASSENGER SEAT ADJUSTER SWITCH POWER DISTRIBUTION FUSE BLOCK PWF FUSE 1 PWR FUSE 7 PWR SEAT FUSE 35 RADIO BATT GUARD FUSE 8 REAR SUNSHADE MOTOR RED WIRE RED/YEL WIRE REMOTE CONTROL DOOR LOCK RECEIVER DOOR LOCK RELAY RIGHT FRONT SIDE DOOR WINDOW REGULATOR MOTOR RIGHT HEAD- LAMP RELAY RIGHT REAR SEAT CUSHION HEATER RELAY RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RR WDO DEFOG FUSE 34 SECONDARY AIR INJECTION PUMP RELAY STARTER MOTOR SWITCH STOP LAMP SWITCH SUN ROOF ACTUATOR THEFT DETERRENT MODULE TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO PWF FUSE (DIAGRAM 1 OF 2) TRANSMISSION CONTROL MODULE YEL WIRE

A/C COMPRESSOR RELAY A/C LOAD SWITCH ABS FUSE 19 AUTOMATIC TRANSMISSION CONTROL INDICATOR AUTOMATIC TRANSMISSION RANGE SWITCH AUXILIARY WATER PUMP AUXILIARY WATER PUMP RELAY BLK WIRE BLK/PPL WIRE BODY CONTROL MODULE BODY CONTROL MODULE SUN ROOF ACTUATOR AUTOMATIC LEVEL CONTROL SENSOR BRN WIRE CELLULAR TELEPHONE CLAMP CLAMP 15 CRUISE FUSE 15 CLAMP 15 FUSE 14 CLAMP 15 PBSL FUSE 2 CLAMP W PBSL FUSE 24 CONDENSER COOLANT FAN TEST CONNECTOR DRIVER SEAT ADJUSTER MEMORY MODULE LEFT FRONT SIDE DOOR WINDOW SWITCH DRIVER SEAT HEATER SWITCH ECM HOUSING (LEFT FRONT OF ENGINE COMPT) ELECTRONIC BRAKE/TRACTION CONTROL MODULE ENGINE CONTROL MODULE FAN CONTROL RELAY FLASHER FUSE 3 FUSE 10 FUSE BLOCK GAUGE CLUSTER HAZARD WARNING SWITCH AUTOMATIC TRANSMISSION WINTER MODE SWITCH HEADLAMP SWITCH HEATED OUTSIDE REAR VIEW MIRROR AND REAR WINDOW DEFOGGER RELAY HEATER AND A/C CONTROL IGNITION COIL BANK 2 IGNITION COIL BANK 1 IGNITION SWITCH INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC AND SEAT BELT PRETENSIONER MODULE INSIDE REAR VIEW MIRROR AUTOMATIC TRANSMISSION RANGE SWITCH INSTRUMENT CLUSTER CRUISE CONTROL SWITCH KEY-IN IGNITION SWITCH LEFT REAR SEAT HEATER SWITCH LEFT WINDSHIELD WASHER NOZZLE LIFTING MAGNET MULTI- FUNCTION RELAY DRIVER SEAT HEATER RELAY PASSENGER SEAT HEATER RELAY O/S MIRROR FUSE 13 OFF ON OUTSIDE REMOTE CONTROL REAR VIEW MIRROR SWITCH PASSENGER SEAT HEATER SWITCH POWER STEERING CONTROL MODULE PPL REAR SUSPENSION LEVELING AIR COMPRESSOR RELAY RED WIRE RIGHT WINDSHIELD WASHER NOZZLE STOP LAMP SWITCH THEFT DETERRENT MODULE TRANSMISSION CONTROL MODULE WINDSHIELD WIPER AND WASHER SWITCH WINDSHIELD WIPER MOTOR WINDSHIELD WIPER MOTOR RELAY WIPER FUSE 9