Cadillac Eldorado X (1992-2002) (right rear of engine) Wiring diagrams

1-2 SHIFT SOL 2-3 SHIFT SOL ABS/TCC SWITCH (BRAKE PEDAL SUPPORT) AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSAXLE FLUID TEMPERATURE SENSOR AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SWITCH, INSTRUMENT CLUSTER, BODY CONTROL MODULE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECS FUSE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN 0 BODY FUSE IGN 0 FUSE INSTRUMENT CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MAF SENSOR, IGN 1 RELAY MALFUNCTION INDICATOR LAMP ORG/ WIRE PCM BATT FUSE PCM GROUND PCM IGN FUSE PNK PNK PNK WIRE PNK WIRE PPL PPL CRUISE CONTROL SYSTEM PPL PRESSURE CONTROL SOL REAR COMPARTMENT FUSE BLOCK (LEFT FRONT OF REAR COMPT) RED WIRE RED/BLK WIRE RLY IGN 1 FUSE TAN WIRE TAN/BLK WIRE TCC PWM SOL TCC PWM SOL 1-2 SHIFT SOL 2-3 SHIFT SOL THROTTLE POSITION SENSOR (ON THROTTLE BODY) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (ON TRANSAXLE, NEAR RIGHT ENGINE MOUNT) WHT WIRE YEL WIRE YEL/BLK WIRE

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

A/C CLUTCH A/C CLUTCH DIODE BATTERY BLK WIRE BRAKE PRESSURE MODULATOR VALVE COOLANT LEVEL SWITCH DRL RELAY ELECTRONIC BRAKE CONTROL MODULE ENGINE COOLING FAN RELAY #2 ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SWITCH FRONT IGNITION CONTROL MODULE FUEL PUMP RELAY CRUISE CONTROL MODULE IGN 1 RELAY INTERNAL MODE SWITCH LEFT A NOTE HORN LEFT CORNERING LAMP LEFT FRONT FOG LAMP LEFT FRONT LOW BEAM HEADLAMP LEFT FRONT SIDE MARKER LAMP LEFT PARK/ TURN LAMP MASS AIRFLOW SENSOR NCA WIRE POWERTRAIN CONTROL MODULE REAR IGNITION CONTROL MODULE RIGHT COOLING FAN MOTOR RIGHT CORNERING LAMP RIGHT F NOTE HORN RIGHT FRONT FOG LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RIGHT PARK/ TURN LAMP UNDER- HOOD LAMP WHT WIRE WINDSHIELD WIPER/ WASHER MODULE

A/C COMP FUSE A/C COMPRESSOR RELAY A/C LOW PRESSURE SWITCH AUTOMATIC LEVEL CONTROL SENSOR BANK 1 SENSOR 2 BATT 1 FUSE BATT 2 FUSE BATT 3 FUSE BLK WIRE BRAKES FUSE BRN WIRE BULB TEST LOCK OFF CELLULAR TELEPHONE HANDSET TURN SIGNAL FLASHER CONSOLE FUSE COOL FANS FUSE CRUISE CONTROL MODULE CRUISE FUSE ELC FUSE ELC RELAY REAR COMPARTMENT RELAY CENTER 2 ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE COOLING FAN RELAY #1 ENGINE COOLING FAN RELAY #3 ENGINE COOLING FAN RELAY 1 ENGINE COOLING FAN RELAY 2 ENGINE COOLING FAN RELAY 3 BANK 2, SENSOR 1 FROM LEFT UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 5) (MECHANICAL CONNECTION) FUEL PUMP FUSE FUEL PUMP RELAY HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR THEFT DETERRENT RELAY IGN 1 FUSE IGN 1 RELAY IGNITION SWITCH TO IGNITION SWITCH (DIAGRAM 3 OF 5) LEFT HEATED SEAT SWITCH RIGHT HEATED SEAT SWITCH NCA WIRE ORG/ WIRE OXY SEN 2 FUSE PARK RELAY PARK RELAY REVERSE RELAY PARK/ REV FUSE OXY SEN 1 FUSE PCM BAT FUSE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) REAR BLOWER MOTOR REAR COMPARTMENT FUSE BLOCK REAR COMPARTMENT RELAY CENTER 4 RED WIRE RIGHT UNDERHOOD FUSE BLOCK RUN WIRE THEFT DETERRENT RELAY TO IGNITION SWITCH (DIAGRAM 3 OF 5) TURN FUSE TURN/ HAZARD SWITCH UNDERHOOD FUSE BLOCK CNR LP FUSE UNDERHOOD FUSE/RELAY CENTER W/HEATED SEATS W/O CHASSIS CONTINUOUS VALVE REAL TIME DAMPING W/O HEATED SEATS WHT WIRE

1676 1490 1310 PPL 25 26 27 28 29 30 31 32 33 34 35 36 PNK PNK WIRE ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DELIVERED TORQUE OUTPUT CRUISE DIS/ INHIBIT OUT DK BLU WIRE DK BLU/ WHT WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM FUEL INJ 4 CNTRL FUEL INJ 6 CNTRL FUEL INJ 8 CNTRL FUEL INJ 7 CNTRL FUEL INJECTORS FUEL TANK PRESS SIG IGNITION GRY WIRE HOT AT ALL TIMES HOT IN HOT IN OFF, RUN HOT IN RUN, START IAT SENS SIG IMS C INPUT IMS B INPUT IMS A INPUT CKP SENS B SIG IGN 0 FUSE INJ FUSE LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL CNTRL ORG/ WIRE ORG/BLK WIRE OXY SEN 1 FUSE OXY SEN 2 FUSE PCM BAT FUSE PCM IGN FUSE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENG COMPT, UNDER AIR CLEANER HOUSING) PPL PPL 37 38 39 40 41 42 PPL/WHT WIRE PRESS CNTRL SOL LOW RED WIRE RED/BLK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK CRANK FUSE WHT WIRE YEL WIRE YEL/BLK WIRE

18 19 20 21 22 PNK WIRE 30 31 PPL AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH (IN AUTOMATIC TRANSAXLE) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (RIGHT FRONT OF ENG ON CAM CARRIER) CRANKSHAFT POSITION (CKP) SENSOR B (LEFT SIDE OF ENG BLOCK, NEAR OIL DIPSTICK) CRUISE CONTROL SYSTEM DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM FRONT BANK IGNITION COIL ASSEMBLY FRONT BANK IGNITION CONTROL MODULE FUEL PUMP RELAY (IN UNDERHOOD FUSE BLOCK) FUEL SENDER (TOP OF FUEL TANK) GRY WIRE HOT IN RUN, START HOT IN RUN, START IGN INSTRUMENT CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE REAR BANK IGNITION COIL ASSEMBLY REAR BANK IGNITION CONTROL MODULE RED WIRE RED/BLK WIRE RED/WHT WIRE SERVICE ENGINE SOON IND SPARK PLUGS TACH INPUT TAN/BLK WIRE UNDER- HOOD FUSE BLOCK FUEL PUMP FUSE DIS FUSE VEHICLE SPEED SENSOR (NEAR RIGHT ENG MOUNT, ON TRANSAXLE) VSS INPUT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 1867 1868 CKP SENS A IGN FEED CKP SENS A GRD 2-3 SHIFT SOL 23 420 GEN TERM F FEEDBACK TCC BRAKE SWITCH INPUT PPL 3 4 5 6 7 8 PNK PNK WIRE A/C SYSTEM AUTOMATIC TRANS- AXLE FLUID TEMPER- ATURE SENSOR AUTOMATIC TRANSAXLE AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE CKP SENS B GRD CMP SENS GRD ECT SENS GRD COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CYL 4 CNTRL CYL 6 CNTRL CYL 8 CNTRL CYL 5 CNTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG TFT SENSOR HIGH EGR POSITION ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENG, BELOW EGR VALVE) ENGINE OIL LEVEL SWITCH (IN ENG OIL PAN) FAN HIGH SPD CNTRL TACH OUTPUT GENERATOR TERM L CNTRL GRY WIRE HOT IN RUN, START KNOCK SENS RETURN KNOCK SENSOR (KS) (ON CENTER OF ENGINE, BELOW INTAKE MANIFOLD) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MAP SENS GRD NCA WIRE ORG/ WIRE ORG/BLK WIRE PCM GROUND PCM GROUND IAT GRD PNK 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 WIRE PNK TRANS RANGE A INPUT WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENG COMPT, UNDER AIR CLEANER HOUSING) PPL PPL/WHT WIRE PRESSURE CONTROL SOLENOID REAR COMPT FUSE BLOCK RED WIRE RED/BLK WIRE RED/WHT WIRE REF LOW RYL IGN 1 FUSE STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TFT SENSOR LOW EGR PINTLE POS GRD FUEL TANK PRESS GRD TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION SOLENOID TP SENS GRD EGR VALVE GRD REF LOW TRANS RANGE C INPUT WHT WIRE YEL WIRE YEL/BLK WIRE

1676 1490 1310 PPL 25 26 27 28 29 30 31 32 33 34 35 36 PNK PNK WIRE ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DELIVERED TORQUE OUTPUT CRUISE DIS/ INHIBIT OUT DK BLU WIRE DK BLU/ WHT WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM FUEL INJ 4 CNTRL FUEL INJ 6 CNTRL FUEL INJ 8 CNTRL FUEL INJ 7 CNTRL FUEL INJECTORS FUEL TANK PRESS SIG IGNITION GRY WIRE HOT AT ALL TIMES HOT IN HOT IN OFF, RUN HOT IN RUN, START IAT SENS SIG IMS C INPUT IMS B INPUT IMS A INPUT CKP SENS B SIG IGN 0 FUSE INJ FUSE LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL CNTRL ORG/ WIRE ORG/BLK WIRE OXY SEN 1 FUSE OXY SEN 2 FUSE PCM BAT FUSE PCM IGN FUSE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENG COMPT, UNDER AIR CLEANER HOUSING) PPL PPL 37 38 39 40 41 42 PPL/WHT WIRE PRESS CNTRL SOL LOW RED WIRE RED/BLK WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK CRANK FUSE WHT WIRE YEL WIRE YEL/BLK WIRE

18 19 20 21 22 PNK WIRE 30 31 PPL AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH (IN AUTOMATIC TRANSAXLE) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (RIGHT FRONT OF ENG ON CAM CARRIER) CRANKSHAFT POSITION (CKP) SENSOR B (LEFT SIDE OF ENG BLOCK, NEAR OIL DIPSTICK) CRUISE CONTROL SYSTEM DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC SUSPENSION SYSTEM FRONT BANK IGNITION COIL ASSEMBLY FRONT BANK IGNITION CONTROL MODULE FUEL PUMP RELAY (IN UNDERHOOD FUSE BLOCK) FUEL SENDER (TOP OF FUEL TANK) GRY WIRE HOT IN RUN, START HOT IN RUN, START IGN INSTRUMENT CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE REAR BANK IGNITION COIL ASSEMBLY REAR BANK IGNITION CONTROL MODULE RED WIRE RED/BLK WIRE RED/WHT WIRE SERVICE ENGINE SOON IND SPARK PLUGS TACH INPUT TAN/BLK WIRE UNDER- HOOD FUSE BLOCK FUEL PUMP FUSE DIS FUSE VEHICLE SPEED SENSOR (NEAR RIGHT ENG MOUNT, ON TRANSAXLE) VSS INPUT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 1867 1868 CKP SENS A IGN FEED CKP SENS A GRD 2-3 SHIFT SOL 23 420 GEN TERM F FEEDBACK TCC BRAKE SWITCH INPUT PPL 3 4 5 6 7 8 PNK PNK WIRE A/C SYSTEM AUTOMATIC TRANS- AXLE FLUID TEMPER- ATURE SENSOR AUTOMATIC TRANSAXLE AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE CKP SENS B GRD CMP SENS GRD ECT SENS GRD COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CYL 4 CNTRL CYL 6 CNTRL CYL 8 CNTRL CYL 5 CNTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG TFT SENSOR HIGH EGR POSITION ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENG, BELOW EGR VALVE) ENGINE OIL LEVEL SWITCH (IN ENG OIL PAN) FAN HIGH SPD CNTRL TACH OUTPUT GENERATOR TERM L CNTRL GRY WIRE HOT IN RUN, START KNOCK SENS RETURN KNOCK SENSOR (KS) (ON CENTER OF ENGINE, BELOW INTAKE MANIFOLD) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MAP SENS GRD NCA WIRE ORG/ WIRE ORG/BLK WIRE PCM GROUND PCM GROUND IAT GRD PNK 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 WIRE PNK TRANS RANGE A INPUT WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENG COMPT, UNDER AIR CLEANER HOUSING) PPL PPL/WHT WIRE PRESSURE CONTROL SOLENOID REAR COMPT FUSE BLOCK RED WIRE RED/BLK WIRE RED/WHT WIRE REF LOW RYL IGN 1 FUSE STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TFT SENSOR LOW EGR PINTLE POS GRD FUEL TANK PRESS GRD TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION SOLENOID TP SENS GRD EGR VALVE GRD REF LOW TRANS RANGE C INPUT WHT WIRE YEL WIRE YEL/BLK WIRE