Transmission circuit for Cadillac STS I facelift (2007-2011)
Transmission circuit (1 of 2)
3.6L
4.4L, 4.6L
AUTOMATIC TRANSMISSION
AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH
BRN WIRE
COMPUTER DATA LINES SYSTEM
CONTROL SOLENOID VALVE ASSEMBLY
DK GRN WIRE
DRIVER INFORMATION CENTER (DIC) DISPLAY
ECM/TCM
HOT W/ RUN RELAY ENERGIZED
IGN
IGN 3 FUSE
IGN LOCK SIG
INSTRUMENT PANEL CLUSTER (IPC)
INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX)
J/C
LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT)
LOGIC
LOW REF
ORG/BLK WIRE
PC 1 SOLENOID
PC 2 SOLENOID
PC 3 SOLENOID
PC 4 SOLENOID
PC 5 SOLENOID
PRESSURE CONTROL (PC) SOLENOID VALVE 1
PRESSURE CONTROL (PC) SOLENOID VALVE 2
PRESSURE CONTROL (PC) SOLENOID VALVE 3
PRESSURE CONTROL (PC) SOLENOID VALVE 4
PRESSURE CONTROL (PC) SOLENOID VALVE 5
SENSOR 1 CONNECTOR)
SERIAL
SERIAL DATA
SHIFT SOLENOID (SS) VALVE 1
SHIFT SOLENOID (SS) VALVE 2
SS 1
SS 2
STOP LAMP
SW SIG
TAP DOWN
TAP UP/
TCC PC SOLENOID
TFP 1
TFP 3
TFP 4
TFP 5
TFT
TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE
TRANSMISSION CONTROL MODULE (TCM)
TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR
WAKE-UP
WHT WIRE
YEL/BLK WIRE
Transmission circuit (2 of 2)
AUTOMATIC TRANSMISSION
AUTOMATIC TRANSMISSION INPUT SHAFT SPEED (ISS) SENSOR
AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS)
AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR
AUTOMATIC TRANSMISSION SHIFT LEVER
BLK WIRE
BLK/WHT WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
CONTROL SOLENOID VALVE ASSEMBLY
DATA BUS (+) DATA BUS (-) IGN VOL DATA BUS (-) DATA BUS (+)
DK GRN WIRE
ECM, TCM IGN FUSE
ECM/ TCM BATT FUSE
ECM/TCM SERIAL DATA
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ RUN/CRNK RELAY ENERGIZED
ISS LOW
ISS/OSS HIGH
NCA WIRE
ORG/BLK WIRE
OSS LOW
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RED WIRE
RED/WHT WIRE
TAN WIRE
TAN/BLK WIRE
TAP UP/ TAP DOWN TRANS ENABLE SWITCH
TAP UP/TAP DOWN SW SIG STOP LAMP SW SIG GROUND B+
TAP UP/TAP DOWN SWITCH
TRANSMISSION CONTROL MODULE (TCM)
TRANSMISSION RANGE SIG
TRANSMISSION RANGE SIG A
TRANSMISSION RANGE SIG B
TRANSMISSION RANGE SIG C
TRANSMISSION RANGE SIG P
UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT)
WHT WIRE
YEL WIRE
YEL/BLK WIRE