Car Wiring Diagrams for Transmission circuit for Cadillac STS I (2004-2007)

1-2 SHIFT SOLENOID VALVE CONTROL 13 2 1 46 10 55 23 58 BRAKE SWITCH SIG GM LAN (-) GM LAN (+) DATA WAKE UP 2-3 SHFT SOL VLV 4-5 SHFT SOL VLV HI SPD SER DATA + HI SPD SER DATA - PPL 2-3 SHIFT SOLENOID VALVE CONTROL 3.6L 3.6L 4.6L 4-5 SHIFT SOLENOID VALVE CONTROL 4.6L 400 401 1228 418 5728 751 (OR 1551) AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA WAKE-UP DK BLU/WHT WIRE ECM, TCM FUSE ENGINE CONTROL MODULE (ECM) (UNDER LEFT HEADLAMP) GRY WIRE HI SPD CAN + HI SPD CAN - HOT AT ALL TIMES HOT IN RUN OR START IGN 1 RELAY INSTRUMENT PANEL MODULE (IPM) LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL SIG PC SOL VLV LO CNTL 1-2 SHFT SOL VLV PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL TAP UP/DWN SW SIG TFT SENS SIG PRESSURE CONTROL SOLENOID RED WIRE RED/WHT WIRE SENSOR 1 SOL SUPPLY VLT IGN 1 VLT A/T ISS HI SIG A/T ISS LO SIG PNK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM/ IPC/ ECM FUSE TORQUE CONVERTER CLUTCH (TCC) PWM SOLENOID VALVE CONTROL TRANSMISSION CONTROL MODULE (RIGHT FRONT CORNER OF ENGINE COMPT) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRS A TRS P TCC BRK SW SIG TRS B TRS C TFT SEN LO REF BATT + UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

3.6L 4.6L AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION SHIFT LEVER BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU/WHT WIRE DK GRN WIRE ENABLE SWITCH GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN 3 FUSE IGN-3 RELAY INSTRUMENT PANEL MODULE (IPM) ORG/BLK WIRE PPL RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) TAN/WHT WIRE TAP UP + TAP DWN - TAP UP/ TAP DWN TRANS ENABLE SWITCH TAP UP/TAP DOWN SWITCH TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION MANUAL SHIFT SHAFT SWITCH ASSEMBLY TRANSMISSION OUTPUT SHAFT SPEED SENSOR WHT WIRE YEL WIRE