Cadillac Eldorado X (1992-2002) nca Wiring diagrams

ABS FUSE ANTI-LOCK INDICATOR CONTROL BLK WIRE BLK/WHT (OR BLK) WIRE BLK/WHT WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) BRAKES FUSE BRN WIRE BRN/WHT WIRE CLASS 2 DATA COMPUTER DATA LINES SYSTEM DELIVERED TORQUE DELIVERED TORQUE OUTPUT CLASS 2 SERIAL DATA DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT FRONT CORNER OF ENGINE COMPT) ELECTRONIC POWER STEERING SYSTEM ELECTRONIC SUSPENSION SYSTEM GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR OFF HOT IN RUN OR START INSTRUMENT CLUSTER LATERAL ACCELEROMETER SENSOR (BELOW RIGHT FRONT SEAT) LEFT FRONT HOLD VALVE SOLENOID LEFT FRONT ISOLATION VALVE SOLENOID LEFT FRONT PRIME VALVE SOLENOID LEFT FRONT RELEASE VALVE SOLENOID LEFT FRONT WHEEL SPEED SENSOR LEFT REAR HOLD VALVE SOLENOID LEFT REAR RELEASE VALVE SOLENOID LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK IGN 1 WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) PUMP MOTOR PUMP MOTOR POWER OUTPUT REAR FUSE BLOCK (BEHIND UPPER LEFT SIDE OF REAR SEAT BACK) RED WIRE RIGHT FRONT HOLD VALVE SOLENOID RIGHT FRONT ISOLATION VALVE SOLENOID RIGHT FRONT PRIME VALVE SOLENOID RIGHT FRONT RELEASE VALVE SOLENOID RIGHT FRONT WHEEL SPEED SENSOR RIGHT NORMAL FORCE ANTILOCK INDICATOR SWPS SIG B RIGHT REAR HOLD VALVE SOLENOID RIGHT REAR RELEASE VALVE SOLENOID RIGHT REAR WHEEL SPEED SENSOR RIGHT UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) RLY IGN 1 FUSE STOP FUSE STOPLAMP SWITCH CAPACITOR STOPLIGHT/ AUTO TRANS SHIFT LOCK CONTROL SWITCH (ON BRAKE PEDAL SUPPORT) SWPS PWM SIG LEFT NORMAL FORCE TAN WIRE TAN/BLK WIRE TCS VALVE SOLENOID CONTROL SIGNALS TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VALVE POWER OUTPUT VALVE SOLENOID CONTROL SIGNALS WHT WIRE YAW RATE SENSOR (BOTTOM OF PACKAGE SHELF) YEL WIRE

3 4 5 6 7 PPL 407 407 SENSOR RETURN SENSOR RETURN 603 604 LOW PRES CUT OUT HIGH PRES CUT OUT A/C COMP FUSE A/C COMPRESSOR CLUTCH A/C COMPRESSOR DIODE A/C COMPRESSOR RELAY A/C HIGH PRESSURE SWITCH (IN A/C LINE, NEAR A/C COMPRESSOR) A/C HIGH SIDE TEMPERATURE SENSOR (ON CENTER OF FIREWALL) A/C LOW SIDE TEMPERATURE SENSOR (RIGHT SIDE OF FIREWALL) A/C PRESSURE LOW SWITCH (IN A/C LINE, RIGHT REAR OF ENGINE COMPT) AMBIENT AIR TEMPERATURE SENSOR (CENTER OF UPPER RADIATOR SUPPORT) BLK WIRE BLK/WHT WIRE COMFORT FUSE CRUISE FUSE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER AIR MIX VALVE ACTUATOR (UNDER RIGHT SIDE OF DASH) ENGINE COMPARTMENT FUSE/RELAY CENTER GRN DK WIRE GRN WIRE GRN/BLK WIRE GROUND SENSOR RETURN IN CAR TEMP GRY WIRE HEATER, A/C PROGRAMMER (BEHIND RIGHT SIDE OF DASH, BEHIND GLOVE BOX) HOT AT ALL TIMES HOT IN RUN OR START IGNITION IGNITION IGNITION SERIAL DATA SIGNAL BLWR SPEED CTRL SERIAL DATA SIGNAL PPL 754 1807 PPL INSIDE AIR TEMPERATURE SENSOR (TOP CENTER OF DASH) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE PASSENGER AIR MIX VALVE ACTUATOR (UNDER RIGHT SIDE OF DASH) PNK WIRE PPL REAR COMPARTMENT FUSE BLOCK RED WIRE SOLID STATE SUN LOAD TEMPERATURE SENSOR (CENTER OF DASH) TAN WIRE VACUUM, ELECTRIC SOLENOID (UNDER RIGHT SIDE OF DASH) YEL/BLK WIRE

3 4 5 6 7 PPL 55 68 47 31 FAN CTRL SENSOR GROUND RELAY CONTROL COOL TEMP SW 59 25 PPL DATA LINE FAN CTRL BLK WIRE BLOWER MOTOR BRN WIRE CLIMATE CONTROL PANEL CONSOLE FUSE DATA LINE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENGINE, BELOW EGR VALVE) ENGINE COOLING FAN 1 RELAY (REARWARD OF RADIATOR) ENGINE COOLING FAN 2 RELAY (REARWARD OF RADIATOR) ENGINE COOLING FAN 3 RELAY (REARWARD OF RADIATOR) GROUND GRY WIRE HOT AT ALL TIMES INDVERT FUSE HOT AT ALL TIMES LEFT MAXI FUSE BLOCK COOL FANS FUSE HOT IN HOT IN RUN OR OFF IGNITION IGNO- BODY FUSE INSTRUMENT PANEL CLUSTER LAMP FEED LEFT ENGINE COOLING FAN LO MED PPL MH (CONSOLE HARNESS, 4 CM FROM CIGAR LIGHTER BREAKOUT) HI LT BLU WIRE LT GRN WIRE MEMORY MIRROR MODULE (UNDER LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) NCA WIRE OFF ORG/ WIRE PPL REAR BLOWER MOTOR (IN CENTER CONSOLE) REAR BLOWER RESISTOR MODULE (UNDER CTR CONSOLE) REAR BLOWER SWITCH ASSEMBLY REAR COMPART- MENT FUSE BLOCK RED WIRE RIGHT ENGINE COOLING FAN RIGHT MAXI FUSE BLOCK RUN WIRE SOLID STATE TAN WIRE W/ CENTER CONSOLE W/ CENTER CONSOLE W/O CENTER CONSOLE W/O MEMORY MIRRORS W/ MEMORY MIRRORS WHT WIRE YEL WIRE

A/C COM- PRESSOR RELAY A/C COMP FUSE A/C COMPRESSOR DIODE A/C COMPRESSOR CLUTCH A/C HIGH PRESSURE SWITCH (IN A/C LINE, NEAR A/C COOMPRESSOR) A/C HIGH SIDE TEMPERATURE SENSOR (CENTER SIDE OF FIREWALL) A/C LOW PRESSURE SWITCH (IN A/C LINE, RIGHT REAR OF ENG COMPT) A/C LOW SIDE TEMPERATURE SENSOR (RIGHT SIDE OF FIREWALL) BLK WIRE CRUISE FUSE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COMPARTMENT FUSE/RELAY CENTER GRY WIRE HIGH PRESSURE CUT OUT HOT IN RUN OR START LOW PRESSURE CUT OUT NCA WIRE ORG/ WIRE PNK WIRE SENSOR RETURN

BLK WIRE BLK/WHT WIRE BLU WIRE CRUISE CONTROL MODULE (LEFT REAR OF ENGINE COMPT, ON STRUT TOWER) CRUISE CONTROL ON/OFF SWITCH CRUISE ENGAGED CRUISE FUSE CRUISE INHIBIT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE NCA WIRE OFF DK ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER AIR CLEANER HOUSING) PPL PPL TCC SW IN PPL VSS RETURN R/A REAR FUSE FUSE BLOCK (LEFT FRONT OF REAR COMPT, ON ELECTRONICS BAY) RLY IGN 1 FUSE SET/ COAST ON STOP FUSE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT) STOPLAMP SWITCH CAPACITOR STOPLAMP/AUTO SHIFT LOCK CONTROL SWITCH (ON BRAKE PEDAL SUPPORT) UNDERHOOD FUSE BLOCK VEHICLE SPEED VEHICLE SPEED SENSOR (VSS) (ON TRANSAXLE) VSS SIGNAL YEL WIRE

BLK WIRE BODY 2 FUSE BODY CONTROL REAR DEFOGGER ENABLE MODULE (FRONT OF REAR COMPARTMENT) HOT AT ALL TIMES HOT IN RUN, OFF HTD BACKLT FUSE HTD MIR FUSE IGNO- BODY FUSE LEFT MAXI FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) LEFT OUTSIDE MIRROR LT GRN WIRE NCA WIRE ORG/ WIRE PPL REAR COMPARTMENT FUSE BLOCK (LEFT FRONT OF REAR COMPARTMENT) REAR DEFOGGER REAR DEFOGGER RELAY (IN REAR COMPARTMENT RELAY CENTER 2) RED WIRE RIGHT OUTSIDE MIRROR TAN WIRE WHT WIRE

1807 1807 COMPUTER DATA LINES AUTOMATIC LEVEL CONTROL FUSE BLOCK (FRONT OF REAR COMPT, NEAR ELECTRONICS BAY) BLK WIRE COMPRESSOR MOTOR CRUISE CONTROL SYSTEM DAMPER RELAY CTRL EXHAUST SOLENOID ELC RELAY CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELC CIRCUIT BREAKER ELC RELAY ELECTRONIC BRAKE, TRACTION CONTROL MODULE (LEFT FRONT CORNER OF ENGINE COMPT) EXHAUST SOLENOID GROUND GROUND LF DAMPER CTRL RIGHT FORCE DATA LEFT FORCE DATA GROUND RF DAMPER CTRL GROUND RR DAMPER CTRL GROUND LR DAMPER CTRL LIFT/DIVE SIGNAL VSS GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR OFF IGNITION VOLTAGE INSTRUMENT CLUSTER SYSTEM LEFT FRONT DAMPER ACTUATOR LEFT FRONT POSITION SENSOR (ON LEFT FRONT SUSPENSION SUPPORT) LEFT REAR DAMPER ACTUATOR RIGHT REAR DAMPER ACTUATOR LEFT REAR POSITION SENSOR (ON LEFT REAR SUSPENSION SUPPORT) LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PPL PPL PPL DATA LINE DATA LINE REAR COMPARTMENT RELAY CENTER 2 (BEHIND REAR SEAT BACK) REAR COMPARTMENT RELAY CENTER 4 (BEHIND REAR SEAT BACK) REFERENCE VOLTAGE LR POSITION SENS REFERENCE VOLTAGE RR POSITION SENS RELAY OUTPUT RIGHT FRONT DAMPER ACTUATOR RIGHT FRONT POSITION SENSOR (ON RIGHT FRONT SUSPENSION SUPPORT) RIGHT REAR POSITION SENSOR (ON RIGHT REAR SUSPENSION SUPPORT) RSS FUSE RTD BODY RELAY RUN WIRE TAN/WHT WIRE VEHICLE SPEED OUTPUT LIFT/DIVE SIGNAL OUT WHT WIRE YEL WIRE

ABS FUSE BLK WIRE BRAKES FUSE COMPUTER DATA LINES SYSTEM GRY WIRE HOT AT ALL TIMES HOT IN RUN OR OFF NCA WIRE PNK IGNITION GROUND INPUT HI BATTERY BATTERY INPUT LO WIRE PNK WIRE PPL PPL PPL PPL 10 26 SERIAL DATA SERIAL DATA RED WIRE RIGHT UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VARIABLE EFFORT STEERING ACTUATOR (ON POWER STEERING RACK) WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (FRONT OF REAR COMPT) COMFORT FUSE DK BLU WIRE DK BLU/WHT WIRE GRN WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HORN ENABLE PARK LAMPS OUT LO BEAM OUT HORNS SYSTEM HOT AT ALL TIMES LEFT DOOR LOCK CYLINDER SWITCH LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT POWER DOOR LOCK SWITCH LOCK LOCK UNLOCK LT BLU WIRE LT DK LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE REAR COMPARTMENT FUSE BLOCK (LEFT FRONT OF REAR COMPARTMENT) RED WIRE RED/BLK WIRE RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT POWER DOOR LOCK SWITCH TAN WIRE UNLOCK WHT WIRE YEL WIRE

6 18 59 START INPUT SERIAL DATA SERIAL DATA PPL PPL BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGNITION KEY RESISTOR PELLET INSTRUMENT CLUSTER KEY RES IN GROUND B+ KEY RES IN GROUND NCA WIRE ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (UNDER AIR CLEANER HOUSING) PPL PPL SERIAL DATA PPL/WHT WIRE REAR COMPT- MENT FUSE BLOCK COMFORT FUSE RED WIRE RIGHT UNDER- HOOD FUSE BLOCK BATT 1 FUSE START ENABLE STARTER SOLENOID STEERING COLUMN LOCK CYLINDER THEFT DETERRENT RELAY (LEFT SIDE OF ENGINE COMPT, NEAR RIGHT MAXI FUSE BLOCK) UNDER- HOOD FUSE BLOCK CRANK FUSE UNDER- HOOD FUSE/ RELAY CENTER OXY SEN 2 FUSE WHT WIRE WHT/BLK WIRE YEL WIRE