Cadillac CTS I (2002-2007) hot in run or start Wiring diagrams

1-2 SHIFT SOL 4-5 SHIFT SOL 1525 239 SOL PWR FEED IGN VOLT A/T ISS HI SIG A/T ISS LO SIG PNK WIRE 2-3 SHIFT SOL VLV 4-5 SHIFT SOL VLV HI SPD GMLAN + HI SPD GMLAN - PPL 772 773 2762 TRS SIG B TRS SIG C TFT SENS LO REF BATTERY ANTI-LOCK BRAKES SYSTEM AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU/WHT WIRE ECM/TCM FUSE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START IGN 1 RELAY LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PC SOL VLV LO CTRL 1-2 SHIFT SOL VLV PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 2 6 14 DATA LINK CONNECTOR (PARTIAL) (UNDER LEFT SIDE OF DASH) PRESSURE CONTROL SOLENOID TCC SOL VALVE 2-3 SHIFT SOL RED/WHT WIRE SER DATA (CAN) + SER DATA (CAN) - TAN WIRE TAN/WHT WIRE TCM/ IPC FUSE TFT SENS SIG THEFT FUSE TRANSMISSION CONTROL MODULE (TCM) (AT RIGHT FRONT OF ENGINE COMPT) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRS SIG A TRS SIG P BAS RLY CTRL 776 5371 UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

A/T AUTOMATIC TRANSMISSION (A/T) BATTERY BLK WIRE CHARGING CIRCUIT CLUTCH PEDAL POSITION SWITCH (M/T) (ON CLUTCH PEDAL BRACKET) COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ECM) (FRONT OF RIGHT VALVE COVER) GROUND DISTRIBUTION SYSTEM HOT AT ALL TIMES HOT IN RUN OR START HTR VLV/ CLTCH FUSE IGN 1 RELAY IGNITION SWITCH LOCK OFF ORG/BLK WIRE PNK PNK WIRE PNK WIRE PPL PPL/WHT WIRE RED WIRE RUN WIRE STARTER STARTER FUSE STARTER RELAY UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

1-2 SHIFT SOL 4-5 SHIFT SOL 1525 239 SOL PWR FEED IGN VOLT A/T ISS HI SIG A/T ISS LO SIG PNK WIRE 2-3 SHIFT SOL VLV 4-5 SHIFT SOL VLV HI SPD GMLAN + HI SPD GMLAN - PPL 772 773 2762 TRS SIG B TRS SIG C TFT SENS LO REF BATTERY ANTI-LOCK BRAKES SYSTEM AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU/WHT WIRE ECM/TCM FUSE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START IGN 1 RELAY LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PC SOL VLV LO CTRL 1-2 SHIFT SOL VLV PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 2 6 14 DATA LINK CONNECTOR (PARTIAL) (UNDER LEFT SIDE OF DASH) PRESSURE CONTROL SOLENOID TCC SOL VALVE 2-3 SHIFT SOL RED/WHT WIRE SER DATA (CAN) + SER DATA (CAN) - TAN WIRE TAN/WHT WIRE TCM/ IPC FUSE TFT SENS SIG THEFT FUSE TRANSMISSION CONTROL MODULE (TCM) (AT RIGHT FRONT OF ENGINE COMPT) TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRS SIG A TRS SIG P BAS RLY CTRL 776 5371 UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

A/T AUTOMATIC TRANSMISSION (A/T) BATTERY BLK WIRE CHARGING CIRCUIT CLUTCH PEDAL POSITION SWITCH (M/T) (ON CLUTCH PEDAL BRACKET) COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ECM) (FRONT OF RIGHT VALVE COVER) GROUND DISTRIBUTION SYSTEM HOT AT ALL TIMES HOT IN RUN OR START HTR VLV/ CLTCH FUSE IGN 1 RELAY IGNITION SWITCH LOCK OFF ORG/BLK WIRE PNK PNK WIRE PNK WIRE PPL PPL/WHT WIRE RED WIRE RUN WIRE STARTER STARTER FUSE STARTER RELAY UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

12 13 UART SER DATA UART SER DATA 15 14 UART SER DATA UART SER DATA 39 79 35 53 STARTE RLY COIL CTRL SKIP SHIFT SOL CTRL CCP SWITCH CCP SWITCH BLK WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION SWITCH (ON CLUTCH PEDAL BRACKET) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECM FUSE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HTR/VLV CLUTCH FUSE IGN 1 RELAY INSTRUMENT PANEL CLUSTER LOGIC LOW REF PNK WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN RELAY ORG/BLK WIRE PNK PNK PNK 30 29 28 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL PPL LOW REF PPL/WHT WIRE REVERSE LOCKOUT SOLENOID (LEFT REAR OF TRANSMISSION) SKIP SHIFT IND SKIP SHIFT SOLENOID (LEFT SIDE OF TRANSMISSION) SPLICE PACK STARTER FUSE STARTER RELAY STARTING/ CHARGING SYSTEM TAN WIRE THROTTLE ACTUATOR CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) THROTTLE POSITION SENSOR TRANSMISSION FLUID TEMPERATURE SENSOR (IN TRANSMISSION) UNDER HOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SENSOR (VSS) (ON LEFT REAR OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

39 35 STARTER RELAY COIL CTRL CPP SWITCH SIGNAL 59 18 CRANK VOLTAGE STARTER RELAY COIL VOLTAGE ABOVE STARTER) BATTERY BLK WIRE BRN/WHT WIRE CHARGING CIRCUIT CLUTCH PEDAL POSITION SWITCH (M/T) (ON CLUTCH PEDAL BRACKET) GROUND DISTRIBUTION SYSTEM HOT AT ALL TIMES HOT IN RUN OR START HTR VLV/ CLTCH FUSE IGN 1 RELAY IGNITION SWITCH LOCK OFF PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) PPL PPL PPL PPL/WHT WIRE RUN WIRE STARTER STARTER FUSE STARTER RELAY UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BARE DRAIN WIRE 10 9 DRAIN WIRE MICROPHONE SIG 11 6 PPL KEY PAD SIG KEY PAD SUPPLY 2 4 5 PNK MICROPHONE SIG MICROPHONE LOW REF DRAIN WIRE 3 2 LED SIGNAL LED SIGNAL PPL 6 9 PNK MICROPHONE SIG MICROPHONE LOW REF (OR BARE) WIRE BARE BASE BASE BARE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM PPL DK GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START INSIDE REARVIEW MIRROR (ISRVM) JOINT CONNECTOR LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) LT GRN WIRE LUXURY LUXURY BARE PNK WIRE PNK/BLK WIRE PPL PPL CLASS 2 SERIAL DATA REVERSE LAMP CTRL RADIO REAR INTEGRATION MODULE (UNDER PACKAGE SHELF TRIM PANEL) REV LAMP FUSE REV LAMP RELAY RIGHT REAR FUSE BLOCK (BELOW RIGHT REAR SEAT) RIM FUSE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM)

6 SPD M/T OTHERS BLK WIRE BRN WIRE BRN/WHT WIRE CLASS 2 (DIM) CLASS 2 SERIAL DATA COMPARTMENT) COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE FLASH TO PASS SWITCH SIGNAL FOG LAMP FUSE FOG LAMP RELAY FOG LAMP RLY CTRL LO BEAM RLY CONTROL HI BEAM RLY CTRL COIL SPLY VOLT CTRL FRONT FOG LAMP IND FRONT FOG LAMP SWITCH GRY WIRE HEADLAMP RELAY CONTROL HI LOW HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL MODULE (BEHIND CENTER OF DASH, BELOW RADIO) INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT FOG LAMP LEFT FRONT TURN SIGNAL/ FOG LAMP ASSEMBLY LOGIC LT BLU WIRE LT BLU/BLK WIRE M/T NCA WIRE ORG/ WIRE OTHERS 6 SPD M/T PARK HEAD HEAD OFF AUTO AUTO PARK OFF PNK WIRE PNK/WHT WIRE PPL PPL PPL RIGHT FRONT FOG LAMP RIGHT FRONT TURN SIGNAL/ FOG LAMP ASSEMBLY SUNLOAD SENSOR (TOP CENTER OF I/P, ON DEFROST GRILL) TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE WHT WIRE YEL WIRE

1314 419 EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS 5.7L 818 1537 ANTI-LOCK BRAKES SYSTEM ABS INDICATOR B+ CLASS 2 (ECM) BACKLIGHTING BACKLIGHTING CTRL BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BREAK INDICATOR BRN WIRE BRN/WHT WIRE CHARGE INDICATOR CLASS 2 (DIM) CLASS 2 (EBCM) CLASS 2 (ECM) CLASS 2 (ECM) B+ CLASS 2 (RIM) CLASS 2 (SDM) COMPUTER DATA LINES SYSTEM CRUISE INDICATOR DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE ECM/TCM FUSE ELEC PRNDL FUSE ELECTRONIC PRNDL ENGINE COOLANT TEMPERATURE INDICATOR EXTERIOR LIGHTS FASTEN SAFETY BELT INDICATOR FRONT FOG LAMPS INDICATOR FUEL LEVEL GROUND GRY WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START IGNITION 1 VOLTAGE INSTRUMENT PANEL CLUSTER (IPC) LED DIMMING SIG LEFT TURN INDICATOR LIGHTS ON INDICATOR LOGIC LOW TIRE PRESSURE INDICATOR LT BLU WIRE LT BLU/WHT WIRE MALFUNCTION IND LAMP (MIL) ORG/BLK WIRE PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PNK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RIGHT DRIVER INFORMATION CENTER (DIC) (5.7L) RIGHT TURN INDICATOR SECURITY INDICATOR SERIAL DATA PARK BRAKE SW SIG SIR INDICATOR SKIP SHIFT IND SPEEDOMETER CONTROL B+ CLASS 2 B+ SPEEDOMETER LOW ENGINE OIL PRESSURE IND SPORT MODE INDICATOR SYSTEM TACHOMETER TACHOMETER CONTROL TAN/WHT WIRE TCM/IPC FUSE TEMPERATURE TOWER) TRACTION CONTROL OFF INDICATOR TRANSMISSION RANGE SW SIG A TRANSMISSION RANGE SW SIG B TRANSMISSION RANGE SW SIG C TRANSMISSION RANGE SW SIG C TRANSMISSION RANGE SW SIG P TRANSMISSION RANGE SW SIG P TRANSMISSIONS SYSTEM COMPUTER DATA LINES SYSTEM TRIP ODOMETER TRIP RESET SW SIG TRIP RESET SWITCH TRIP/ODOMETER CTRL UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VEHICLE SPEED SIG VOLTAGE WAIT TO START INDICATOR (NOT USED) WHT WIRE WINTER MODE INDICATOR YEL WIRE

31 56 60 38 50 GROUND WASHER FLUID LEVEL SIGNAL WASHER SWITCH SIGNAL BLK WIRE CLOSEOUT/INSULATOR PANEL) DASH INTEGRATION MODULE (UNDER RIGHT SIDE OF DASH, ABOVE RIGHT DELAY DK BLU WIRE GRY WIRE HDLP WASH CIRCUIT BREAKER HDLP WASH RELAY HEADLAMP WASHER FLUID PUMP HEADLAMP WASHER GND HI LO HI LO INT HI LO OFF INT HOT AT ALL TIMES HOT IN RUN OR START HOT W/ ACCESSORY RELAY ENERGIZED IGN 1 RELAY LEFT HEATED WASHER NOZZLE (ON HOOD, LEFT OF CENTER, NEAR WINDSHIELD) LOGIC MIST MIST OFF NCA WIRE OFF ORG/ WIRE PNK WIRE PPL RIGHT HEATED WASHER NOZZLE (ON HOOD, LEFT OF CENTER, NEAR TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPARTMENT) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WASH WASH NOZ FUSE WHT WIRE WINDSHIELD WINDSHIELD WASHER FLUID LEVEL SWITCH (AT BASE OF WASHER FLUID RESERVOIR) WINDSHIELD WASHER FLUID PUMP (AT BASE OF WASHER FLUID RESERVOIR) WINDSHIELD WIPER/ WASHER MODULE WINDSHIELD WIPER/WASHER SWITCH WIPER SW ON SIGNAL WASHER FLUID LEVEL SIGNAL WIPER SWITCH WPR MOD FUSE WPR SW FUSE YEL WIRE