TRANSMISSION – Cadillac SRX 2008 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.6L VIN 7

3.6L VIN 7, A/T Wiring Diagram (1 of 2) for Cadillac SRX 2008

List of elements for 3.6L VIN 7, A/T Wiring Diagram (1 of 2) for Cadillac SRX 2008:

• (behind left kick panel) g200
• (on lower left side of dash) body control module (bcm)
• (right body rail, behind washer reservoir) g104
• 1-2 shift sol vlv
• 1-2 shift solenoid (ss) valve assembly
• 12-volt reference
• 2-3 shift sol vlv
• 2-3 shift solenoid (ss) valve assembly
• 4-5 shift sol vlv
• 4-5 shift solenoid (ss) valve assembly
• A/t iss hi sig
• A/t iss low sig
• Acc volt
• Acc wakeup ser data
• Automatic transmission
• Batt +
• Computer data lines system
• Ecm/tcm ign fuse 15a
• Exterior lights system
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• F17
• F18
• F19
• F20
• F21
• F22
• F23
• F24
• F25
• F26
• F27
• F28
• F29
• F30
• F31
• F32
• F33
• F34
• F35
• F36
• F37
• F38
• F39
• F40
• F41
• F42
• G106 (on top right side engine manifold block)
• Ground
• Hi spd ser data (+)
• Hi spd ser data (-)
• Hot at all times
• Ign 1 volt
• Ign relay
• Ignition voltage
• Illum
• Interior lights system
• J200
• Low ref
• Oss hi sig
• Oss low sig
• Pc sol vlv hi ctrl
• Pc sol vlv low ctrl
• Pnk
• Power distribution system
• Pressure control (pc) solenoid valve
• Red
• Tan
• Tap up/down sig
• Tcc sol vlv ctrl
• Tcc/brk sw/sig
• Tcm batt fuse 15a
• Tft sens sig
• Torque converter clutch (tcc) solenoid valve
• Tow/haul sw sig
• Tow/haul switch
• Transmission control module (tcm) (at right front of engine compt, under underhood fuse block)
• Transmission fluid temperature (tft) sensor
• Trs a
• Trs b
• Trs c
• Trs p
• Underhood fuse block (at right front of engine compt)

3.6L VIN 7, A/T Wiring Diagram (2 of 2) for Cadillac SRX 2008

List of elements for 3.6L VIN 7, A/T Wiring Diagram (2 of 2) for Cadillac SRX 2008:

• Air bag fuse 10a
• Automatic transmission
• Automatic transmission shift lever
• Computer data lines system
• Cruise control & sound systems
• Driver information center (dic)
• Engine control module (ecm) (mounted on engine right valve cover)
• G106 (on top right side side engine manifold block)
• G200 (behind left kick panel)
• Gmlan
• Hot w/ ign relay energized
• Ign
• Input speed sensor (iss)
• Instrument panel cluster (ipc)
• J204
• J208 (in steering column harness, 30 cm from x202)
• Logic
• On/ off
• Output speed sensor (oss)
• Park/neutral sig x2
• Pnk
• Red
• Tow/haul ind
• Transmission manual shift shaft switch
• Underhood fuse block (at right front of engine compt)

4.6L VIN A

4.6L VIN A, A/T Wiring Diagram (1 of 2) for Cadillac SRX 2008

List of elements for 4.6L VIN A, A/T Wiring Diagram (1 of 2) for Cadillac SRX 2008:

• Air bag fuse 10a
• Automatic transmission
• Automatic transmission manual shift switch
• Automatic transmission shift lever
• Computer data lines system
• Control solenoid valve assembly
• Driver information center (dic)
• Ecm/tcm ign fuse 15a
• G200 (behind left kick panel)
• Gmlan
• Hot at all times
• Hot w/ ign relay energized
• Ign
• Ign volt
• Instrument panel cluster (ipc)
• J204
• Line pressure ctrl solenoid
• Logic
• Low ref
• On/ off
• Pc solenoid 2 ctrl
• Pc solenoid 3 ctrl
• Pc solenoid 4 ctrl
• Pc solenoid 5 ctrl
• Pnk
• 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
• Shift solenoid (ss) valve 1
• Shift solenoid (ss) valve 2
• Ss 1 ctrl
• Ss 2 ctrl
• Tcc & pc solenoid ctrl
• Tcm batt fuse 15a
• Tfp sw 1 volt
• Tfp sw 3 volt
• Tfp sw 4 volt
• Tfp sw 5 volt
• Tft sens sig
• Torque converter clutch (tcc) pressure control (pc) solenoid valve
• Tow/haul ind
• Transmission control module (tcm)
• Transmission fluid pressure (tfp) manual valve position switch
• Transmission fluid temperature (tft) sensor
• Underhood fuse block (at right front of engine compt)

4.6L VIN A, A/T Wiring Diagram (2 of 2) for Cadillac SRX 2008

List of elements for 4.6L VIN A, A/T Wiring Diagram (2 of 2) for Cadillac SRX 2008:

• (on right rear of engine, on cylinder head) g100
• 12 v ref
• Acc wake up data
• Acc wake volt
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Battery
• Body control module (bcm) (on lower left side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control & sound systems
• Engine control module (ecm) (on left front frame rail, under left headlight assembly)
• Exterior lights system
• G200 (behind left kick panel)
• Gmlan bus (+)
• Gmlan bus (-)
• Gmlan data (+)
• Gmlan data (-)
• Ground
• Ign i volt
• Illum
• Input speed sensor (iss)
• Interior lights system
• Iss sig
• Iss/oss volt
• J127
• J200
• Oss sig
• Output speed sensor (oss)
• Park/neutral
• Pnk
• Red
• Red b
• Start
• Stop lamp sw
• Tan
• Tap up/down sw
• Tow/ haul switch
• Tow/haul sw sig
• Tow/haul switch
• Transmission control module (tcm)
• Transmission range sig a
• Transmission range sig b
• Transmission range sig c
• Transmission range sig p