TRANSMISSION – Cadillac XTS Livery 2014 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Cadillac XTS Livery 2014

List of elements for A/T Wiring Diagram (1 of 2) for Cadillac XTS Livery 2014:

• (pc) solenoid valve 1
• (pc) solenoid valve 2
• (pc) solenoid valve 3
• (pc) solenoid valve 4
• (pc) solenoid valve 5
• Atf temperature sensor
• Automatic transmission assembly
• Batt pos vol
• Body control module (bcm) (left side of instrument panel)
• Cluster
• Computer data lines system
• Control solenoid valve assembly
• Driver information center (dic) display
• Fuse 15a
• G121 (right front of engine block)
• Gmlan ser data
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gnd sig
• Hi spd gmlan ser data (+) (1)
• Hi spd gmlan ser data (-) (1)
• Hot at all times
• Hot w/ ignition main relay energized
• Ign
• Ign fuse 7.5a
• Ignition 1 voltage
• Instrument
• Instrument panel fuse block (left side of dash)
• J121
• Logic
• Pc/tcc solenoid valve
• Power distribution system
• 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
• Run/crank ign 1 volt
• Shift solenoid (ss) valve 1
• Shift solenoid (ss) valve 2
• Tap up/tap down sw sig
• Tcm batt fuse 15a
• Tcm/ccm
• Torque converter clutch (tcc) pressure control (pc) solenoid valve
• Transmission control module (tcm)
• Transmission fluid temperature (tft) sensor
• Underhood fuse block (left side of engine compt)

A/T Wiring Diagram (2 of 2) for Cadillac XTS Livery 2014

List of elements for A/T Wiring Diagram (2 of 2) for Cadillac XTS Livery 2014:

• Accessory wakeup serial data
• Automatic transmission assembly
• Computer data lines system
• Control solenoid valve assembly
• Engine control module (near battery)
• G305 (base of left kick panel)
• Iss high signal
• Iss low signal
• J201
• Left transmission manual shift switch
• Low ref
• Oss high signal
• Oss low signal
• Red
• Right transmission manual shift switch
• Steering wheel air bag coil (top of steering column)
• Tap down
• Tap up
• Transmission control module (tcm)
• Transmission fluid pressure switch
• Transmission input shaft speed (iss) sensor
• Transmission internal mode switch (ims)
• Transmission output shaft speed (oss) sensor
• Transmission park/ neutral sig
• Transmission range switch sig a
• Transmission range switch sig b
• Transmission range switch sig c
• Transmission range switch sig p

Rear Differential Lock Wiring Diagram for Cadillac XTS Livery 2014

List of elements for Rear Differential Lock Wiring Diagram for Cadillac XTS Livery 2014:

• (left side of luggage compt) g401
• Awd fuse 15a
• Battery positive voltage
• Computer data lines system
• Diff clutch pump hi ctrl
• Diff clutch pump lo ctrl
• Diff lock act hi ctrl
• Diff lock act lo ctrl
• Differential clutch pump (near bottom of rear differential)
• Driver information center (dic) display
• Gmlan ser data
• Ground
• Hi spd gmlan ser data (+) (1)
• Hi spd gmlan ser data (+) (2)
• Hi spd gmlan ser data (-) (1)
• Hi spd gmlan ser data (-) (2)
• Hot at all times
• Instrument cluster
• Logic
• Rear body fuse block (left side of trunk)
• Rear differential clutch control module (on rear differential)
• Rear differential clutch solenoid valve (mounted to top of rear differential)
• Rear drive clutch solenoid valve
• Red
• Ser data comm enable
• X408