Cadillac Catera I (1996-2001) (base of left "a" pillar) Wiring diagrams

BLK WIRE BLK/BRN WIRE BLK/PPL WIRE BLU WIRE BLU/RED WIRE BODY CONTROL MODULE (MOUNTED ON THE RIGHT "A" PILLAR, BEHIND THE TRIM PANEL) BRN WIRE BRN/BLU WIRE BRN/PPL WIRE BRN/RED WIRE BRN/WHT WIRE BULB TEST CHECK ENGINE INDICATOR (MIL) CLAMP 15 CRUISE FUSE 15 COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF STEERING COLUMN) DOOR LOCK SWITCH ELECTRONIC BRAKE, TRACTION CONTROL MODULE ENGINE CONTROL MODULE (ON LEFT FRONT OF THE ENGINE COMPT, IN THE ECM HOUSING) FUSE BLOCK GAUGE CLUSTER GROUND HORN SECURITY IND LOW BEAM RLY PK LIGHTS OUT R/CMPT SW GROUND IGN SW SIG VSS THEFT DET OUT SERIAL DATA BATTERY GRY WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON, BULB TEST OR START HZD FUSE 12 IGNITION KEY DISARM UNLOCK LOCK DOOR JAMB BATTERY SERIAL DATA EXT LP POWER IGNITION SWITCH INSTRUMENT CLUSTER LEFT FRONT SIDE DOOR JAMB SWITCH LEFT FRONT SIDE DOOR LOCK SWITCH UN- LOCK LEFT REAR SIDE DOOR JAMB SWITCH RIGHT FRONT SIDE DOOR JAMB SWITCH LOCK MIL CTRL OFF POWER DISTRIBUTION FUSE BLOCK PPL REAR COMPARTMENT COURTESY LAMP SWITCH RED WIRE RED/WHT WIRE RIGHT FRONT SIDE DOOR LOCK SWITCH UN- LOCK LOCK RIGHT REAR SIDE DOOR JAMB SWITCH SECURITY INDICATOR SERIAL DATA THEFT DETERRENT MODULE (MOUNTED TO THE IGNITION LOCK CYLINDER) THEFT REQ SIG VSS OUT VSS/THEFT SIGNAL WHT WIRE XM 832 XM 834

4 7 2 TS DAY/NIGHT BLK WIRE BLU WIRE BODY CONTROL MODULE (MOUNTED ON RIGHT "A" PILLAR, BEHIND TRIM PANEL) BRN WIRE BRN/BLU WIRE BRN/PPL WIRE BRN/WHT WIRE CLAMP 15 CRUISE FUSE 15 DOME AND READING LAMPS DOME LAMP FUSE 29 FUSE BLOCK (LOWER LEFT SIDE OF STEERING COLUMN) GRY WIRE HEADLAMP AUTOMATIC CONTROL AMBIENT LIGHT SENSOR (MOUNTED ON TOP OF DASH) HEADLAMP SWITCH HEATER AND A/C CONTROL HOT AT ALL TIMES I/P COMPARTMENT LAMP I/P COMPARTMENT LAMP SWITCH INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SWITCH LEFT FRONT SIDE DOOR COURTESY LAMP LEFT FRONT SIDE DOOR JAMB SWITCH LEFT FRONT SIDE DOOR LOCK SWITCH LEFT REAR SIDE DOOR COURTESY LAMP LEFT REAR SIDE DOOR JAMB SWITCH LEFT ROOF RAIL COURTESY LAMP LEFT SUNSHADE ILLUMINATED MIRROR LAMP MULTI-FUNCTION RELAY (UNDER LEFT SIDE OF DASH) NCA WIRE PPL REAR COMP CTSY LP INT LPS ON/OFF DELAYED INT LP RLY INTERIOR LAMP RLY REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT COURTESY LAMP SWITCH RED WIRE RED/BLU WIRE RIGHT FRONT SIDE DOOR COURTESY LAMP RIGHT FRONT SIDE DOOR JAMB SWITCH RIGHT FRONT SIDE DOOR LOCK SWITCH RIGHT REAR SIDE DOOR COURTESY LAMP RIGHT REAR SIDE DOOR JAMB SWITCH RIGHT ROOF RAIL COURTESY LAMP RIGHT SUNSHADE ILLUMINATED MIRROR LAMP TS DAY/NIGHT TS DAY/NIGHT ALL DOOR JAMB

AM/FM STEREO, TAPE, CD PLAYER ANTENNA IN RADIO ON OUTPUT ANTENNA OUT RADIO ON INPUT BLK WIRE BRN WIRE CLAMP 15 FUSE 14 COAX LEAD DEFOGGER INPUT DEFOGGER SWITCH FUSE BLOCK HEATER-A/C CONTROL HOT AT ALL TIMES HOT IN ON AND START HTD MIRROR FUSE 11 LEFT OUTSIDE REARVIEW MIRROR REAR DEFOGGER RED WIRE RIGHT OUTSIDE REARVIEW MIRROR RR WDO DEFOG FUSE 34 SOLID STATE TIMER WHT WIRE

AUTOMATIC TRANSMISSION CONTROL INDICATOR AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SWITCH AUTOMATIC TRANSMISSION SHIFT LOCK/ UNLOCK SWITCH AUTOMATIC TRANSMISSION WINTER MODE SWITCH BLK WIRE CD CHANGER CELLULAR TELEPHONE RADIO CIGARETTE LIGHTER (CONSOLE) DATA LINK CONNECTOR DRIVER SEAT HEATER RELAY PASSENGER SEAT HEATER RELAY DRIVER SEAT HEATER SWITCH CIGARETTE LIGHTER (FRONT) ELECTRONIC TRACTION CONTROL SWITCH FROM HEATER AND A/C CONTROL (DIAGRAM 1 OF 2) FUEL PUMP FUEL TANK FILLER DOOR LOCK RELEASE SWITCH GAUGE CLUSTER HAZARD WARNING SWITCH HEADLAMP SWITCH HEATED OUTSIDE REAR VIEW MIRROR AND REAR WINDOW DEFOGGER RELAY HORN RELAY I/P COMPARTMENT LAMP SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT BACKUP LAMP AUXILIARY BRAKE LAMP MIDDLE TAILLAMP LEFT FRONT SIDE DOOR LOCK SWITCH DOOR LOCK SWITCH LEFT FRONT SIDE DOOR WINDOW REGULATOR MOTOR LEFT OUTSIDE REAR VIEW MIRROR LEFT REAR SEAT CUSHION HEATER LEFT REAR SEAT CUSHION HEATER RELAY LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LEFT REAR SIDE DOOR WINDOW SWITCH LEFT STOP/ TAILLAMP OUTSIDE REMOTE CONTROL REAR VIEW MIRROR SWITCH PASSEN- GER SEAT HEATER SWITCH RADIO SPEAKER AMPLIFIER SOUND PROCESSOR INTERFACE REAR COMPARTMENT LID RELEASE SWITCH REAR SUNSHADE MOTOR RIGHT FRONT SIDE DOOR WINDOW REGULATOR MOTOR RIGHT REAR SEAT CUSHION HEATER RIGHT REAR SEAT CUSHION HEATER RELAY RIGHT REAR SEAT HEATER SWITCH LEFT REAR SEAT HEATER SWITCH RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RIGHT REAR SIDE DOOR WINDOW SWITCH RIGHT FRONT SIDE DOOR WINDOW SWITCH SPORT MODE SWITCH THEFT DETERRENT MODULE TRANSMISSION CONTROL SELECTOR SWITCH TURN SIGNAL LAMP FLASHER

3 BULBS AUTOMATIC TRANSMISSION CONTROL INDICATOR BLK WIRE BODY CONTROL MODULE (MOUNTED ON RIGHT "A" PILLAR, BEHIND TRIM PANEL) BRN/WHT WIRE CONSOLE CIGARETTE LIGHTER DRIVER SEAT HEATER SWITCH ELECTRONIC TRACTION CONTROL SWITCH EXT LAMP PWR FRONT CIGARETTE LIGHTER FUEL TANK FILLER DOOR LOCK RELEASE SWITCH FUSE BLOCK CLAMP 58 FUSE 26 GAUGE CLUSTER GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HEAD HEADLAMP SWITCH HEADLIGHTS SYSTEM HEATER AND A/C CONTROL HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT REAR SEAT HEATER SWITCH PARK LAMP RELAY (ON RIGHT OF STEERING COLUMN, ON RELAY BOX) PARK OFF PASSENGER SEAT HEATER SWITCH PK LAMP RLY POWER DISTRIBUTION FUSE BLOCK (ON LEFT FRONT OF ENGINE COMPARTMENT) RADIO REAR COMPARTMENT LID RELEASE SWITCH RED WIRE RED/WHT WIRE RIGHT REAR SEAT HEATER SWITCH SOLID STATE DIMMER YEL WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE DEFOGGER SYSTEM DRIVER SEAT ADJUSTER MEMORY MODULE (ATTACHED TO UNDERSIDE OF DRIVER'S SEAT) FUSE BLOCK GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/YEL WIRE HOT IN ON, BULB TEST OR START INSIDE REAR VIEW MIRROR LEFT OUTSIDE REAR VIEW MIRROR LEFT RIGHT O/S MIRROR FUSE 13 OUTSIDE REMOTE CONTROL REAR VIEW MIRROR SWITCH RIGHT LEFT RIGHT OUTSIDE REAR VIEW MIRROR YEL WIRE

AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SWITCH BLK WIRE BLK/BRN WIRE BLK/PPL WIRE BLK/RED WIRE BLK/YEL WIRE BODY CONTROL MODULE (MOUNTED ON THE RIGHT "A" PILLAR, BEHIND THE TRIM PANEL) BRN WIRE BRN/PPL WIRE BRN/WHT WIRE CLAMP 15 PBSL FUSE 2 CLAMP CRUISE FUSE 15 DOOR LOCK FUSE 28 DOOR LOCK RELAY (MOUNTED ON THE RIGHT "A" PILLAR, BEHIND THE BCM) DOOR LOCK SWITCH (INSIDE DRIVER DOOR LOCK KEY CYLINDER ASSEMBLY) DOOR UNLOCK RELAY DRIVER DOOR UNLK DOORS UNLOCK DOORS LOCK BRAKE SWITCH DRIVER DOOR UNLOCK RELAY FUSE FUSE BLOCK HOT AT ALL TIMES HOT IN ON HOT IN ON OR START LEFT FRONT DOOR ACTUATOR LEFT FRONT DOOR LOCK SWITCH LEFT REAR DOOR ACTUATOR LOCK LOCK RELAY RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER CONN BREAKOUT) RIGHT FRONT DOOR ACTUATOR RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR ACTUATOR SHIFT INTERLOCK SYSTEM STOP LAMP SWITCH (ATTACHED TO BRAKE PEDAL) TRANSMISSION CONTROL SELECTOR SWITCH UNLOCK YEL WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BODY COMPUTER, POWER TOPS, INTERIOR LIGHTS SYSTEMS BRN WIRE BRN/YEL WIRE CLAMP 15 CRUISE FUSE 15 FUSE BLOCK (MOUNTED TO DASH, ON LOWER LEFT SIDE OF STEERING COLUMN) GRN WIRE GROUND GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT SIDE DOOR JAMB SWITCH LEFT FRONT SIDE DOOR WINDOW REGULATOR MOTOR LEFT FRONT SIDE DOOR WINDOW SWITCH LEFT FRONT WINDOW SWITCH LEFT REAR SIDE DOOR JAMB SWITCH LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LEFT REAR SIDE DOOR WINDOW SWITCH LEFT REAR WINDOW SWITCH PWF FUSE 1 PWR FUSE 7 RED WIRE RIGHT FRONT SIDE DOOR JAMB SWITCH RIGHT FRONT SIDE DOOR WINDOW REGULATOR MOTOR B+ RIGHT FRONT SIDE DOOR WINDOW SWITCH RIGHT FRONT WINDOW SWITCH RIGHT REAR SIDE DOOR JAMB SWITCH RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RIGHT REAR SIDE DOOR WINDOW SWITCH SWITCH ILLUM- INATION LED RIGHT REAR WINDOW SWITCH SWITCH ILLUM- INATION LED SWITCH ILLUMINATION LED UNLOCK LOCK WHT WIRE WINDOW LOCKOUT SWITCH YEL WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE CLAMP 15 CRUISE FUSE 15 FROM IN-LINE CONN BREAKOUT UNDER LEFT SIDE OF REAR SEAT) FUSE BLOCK GRY/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START HTD SEAT REAR FUSE 4 POWER OUTLET FUSE 4 LEFT REAR HEATED SEAT BACK CUSHION ELEMENT LEFT REAR HEATED SEAT CUSHION ELEMENT LEFT REAR HEATED SEAT RELAY (UNDER LEFT SIDE OF REAR SEAT) LEFT REAR HEATED SEAT SWITCH NCA WIRE RED WIRE RIGHT REAR HEATED SEAT BACK CUSHION ELEMENT RIGHT REAR HEATED SEAT CUSHION ELEMENT RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT CUSHION HEATER RELAY YEL WIRE