Cadillac Seville IV (1992-1997) heated windshield control module Wiring diagrams

ANTENNA RELAY BATTERY BLK WIRE BRN WIRE CHIME MODULE CONRCOURS W/O ASTRO ROOF ONLY DEVILLE/ CONCOURS ONLY DEVILLE/ ELDORADO/ CONCOURS SEVILLE ENGINE COMPARTMENT FUSE BLOCK (LEFT SIDE OF ENG COMPT, ON WHEEL HOUSE) FUSE FROM IGNITION SWITCH FRONT CIGARETTE LIGHTER FUSE FUSE (ELDORADO/ SEVILLE) FUSE FUSE (DEVILLE/ CONCOURS) FUSIBLE LINK A (22 GA) RUST GARAGE DOOR OPENER GENE- RATOR GLOVE BOX LAMP) HEADLAMP SWITCH HEATED WINDSHIELD CONTROL MODULE HEATER AND A/C PROGRAMMER INSTRUMENT PANEL CLUSTER LEFT DOOR COURTESY LAMP LEFT FOOTWELL COURTESY LAMP LEFT LEFT RIGHT VANITY REAR REAR MIRROR VANITY VANITY MIRROR MIRROR LEFT MAXI FUSE BLOCK LEFT RIGHT FRONT FRONT HEADER HEADER LAMP LAMP LEFT RIGHT REAR DOOR DOOR COURTESY LOCK LAMP SWITCH MAXI FUSE 1 MAXI FUSE 2 MAXI FUSE 4 MAXI FUSE 6 NCA WIRE NORTHSTAR ENG 4.9L ENG ORG/ WIRE PASS-KEY THEFT DECODER DETERRENT MODULE MODULE PNK WIRE RADIO OR REMOTE RADIO RECEIVER RADIO SENSING SUSPENSION (RSS) MODULE RAP RELAY "E" (TRUNK COMPT # 2 MICRO RELAY CENTER) RAP RELAY (LEFT FRONT OF ENG COMPT) RAP/ ILLU- MINATED ENTRY MODULE REAR BLOWER RELAY "E" RED WIRE REDS RIGHT FOOTWELL COURTESY LAMP RIGHT FRONT DOOR LOCK SWITCH RIGHT LEFT REAR FRONT DOOR DOOR LOCK LOCK SWITCH SWITCH RIGHT LEFT REAR REAR HEADER HEADER LAMP LAMP RIGHT REAR DOOR CIGARETTE LIGHTER RIGHT VANITY MIRROR STARTER SOLENOID THEFT DETERRENT RELAY "D" (TRUNK COMPT #1 MICRO RELAY CENTER) TO CIRCUIT BREAKER 1 (RIGHT MAXI FUSE BLOCK) TO CIRCUIT BREAKER 3 (LEFT MAXI FUSE BLOCK) TO IGNITION SWITCH TO RIGHT MAXI FUSE BLOCK TRUNK COM- PARTMENT FUSE BLOCK TRUNK COMP- PARTMENT FUSE BLOCK TRUNK COMPARTMENT #3 MICRO RELAY CENTER TRUNK COMPT FUSE BLOCK WIPER/ WASHER SWITCH YEL WIRE

4.9L AUTOMATIC TRANSAXLE BRN WIRE CONCOURS ONLY CONCOURS W/O HEATED SEAT CONCOURS W/ HEATED SEAT CONSOLE SWITCH COOLING FAN RELAY 1 COOLING FAN RELAY 2 COOLING FAN RELAY 3 DEVILLE/ CONCOURS ELC RELAY "A" DEFOGGER RELAY "D" ELDORADO/ SEVILLE ONLY ELECTRONIC BRAKE AND TRACTION CONTROL MODULE ELECTRONIC LEVEL CONTROL HEIGHT SENSOR EVAPORATIVE/ EMISSION CONTROL SOLENOID TCC BRAKE SWITCH EXHAUST GAS RECIRCULATION (EGR) VALVE POWER STEERING PRESSURE SWITCH FROM IGNITION SWITCH FRONT HEATED OXYGEN SENSOR REAR HEATED OXYGEN SENSOR DRIVER'S HEATED SEAT SWITCH FUSE HEADLIGHT WASHER MODULE HEATED WINDSHIELD CONTROL MODULE HEATER AND A/C PROGRAMMER INSTRUMENT PANEL CLUSTER (IPC) MULTI-FUNCTION LEVER NCA WIRE NORTHSTAR NORTHSTAR ONLY ORG/ WIRE PASSENGER'S HEATED SEAT SWITCH PNK WIRE REAR BLOWER RELAY "E" (TRUNK COMPT #1 MICRO RELAY CENTER) RED WIRE ROAD SENSING SUSPENSION (RSS) MODULE SEAT MEMORY MODULE SPEED SENSING SUSPENSION MODULE TRUNK COMPART- MENT FUSE BLOCK W/ 4.9L ONLY W/ HEADLIGHT

1995 VFTC BLK WIRE BLK/WHT WIRE BRAKE BOOSTER VACUUM SENSOR (LEFT REAR OF ENGINE COMPT ON BRAKE MASTER CYLINDER) BRN WIRE CRUISE CONTROL SERVO (TOP LEFT REAR OF ENGINE) GROUND CRUISE CONTROL SWITCH DK BLU WIRE DK BLU/WHT WIRE ENGINE COMPART- MENT FUSE BLOCK (LEFT SIDE OF ENGINE, ON WHEEL- HOUSE) FUSE GENERATOR COMPUTER DATA LINES SYSTEM GRY WIRE GRY/BLK WIRE HEATED WINDSHIELD CONTROL MODULE HEATED WINDSHIELD CONTROL MODULE (IF EQUIPPED) HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START INTAKE AIR TEMP SENSOR (TOP LH SIDE OF ENGINE UNDER INTAKE COVER) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESS SENS (TOP LH SIDE OF ENGINE UNDER INTAKE MANIFOLD COVER) MULTI- FUNCTION LEVER (STEERING COLUMN) NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PASSKEY DECODER MODULE ELEC BRAKE, TRACTION CTRL MODULE PNK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF I/P ABOVE KICK PANEL) PPL RED WIRE RED/BLK WIRE RESUME/ ACCEL SERVO POSITION SENSOR SET/ COAST STOP/BTSI/ CRUISE BRAKE SWITCH (LEFT SIDE OF I/P ABOVE BRAKE PEDAL) TAN WIRE TCC BRAKE SWITCH (LOWER LEFT I/P ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (TOP LH SIDE OF ENGINE ON THROTTLE BODY) VACUUM VALVE CONTROL VENT VALVE CONTROL WHT WIRE YEL WIRE

1995 VFTC BLK WIRE BLK/WHT WIRE BRAKE BOOSTER VACUUM SENSOR (LEFT REAR OF ENGINE COMPT ON BRAKE MASTER CYLINDER) BRN WIRE CRUISE CONTROL SERVO (TOP LEFT REAR OF ENGINE) GROUND CRUISE CONTROL SWITCH DK BLU WIRE DK BLU/WHT WIRE ENGINE COMPART- MENT FUSE BLOCK (LEFT SIDE OF ENGINE, ON WHEEL- HOUSE) FUSE GENERATOR COMPUTER DATA LINES SYSTEM GRY WIRE GRY/BLK WIRE HEATED WINDSHIELD CONTROL MODULE HEATED WINDSHIELD CONTROL MODULE (IF EQUIPPED) HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START INTAKE AIR TEMP SENSOR (TOP LH SIDE OF ENGINE UNDER INTAKE COVER) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESS SENS (TOP LH SIDE OF ENGINE UNDER INTAKE MANIFOLD COVER) MULTI- FUNCTION LEVER (STEERING COLUMN) NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PASSKEY DECODER MODULE ELEC BRAKE, TRACTION CTRL MODULE PNK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF I/P ABOVE KICK PANEL) PPL RED WIRE RED/BLK WIRE RESUME/ ACCEL SERVO POSITION SENSOR SET/ COAST STOP/BTSI/ CRUISE BRAKE SWITCH (LEFT SIDE OF I/P ABOVE BRAKE PEDAL) TAN WIRE TCC BRAKE SWITCH (LOWER LEFT I/P ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (TOP LH SIDE OF ENGINE ON THROTTLE BODY) VACUUM VALVE CONTROL VENT VALVE CONTROL WHT WIRE YEL WIRE