TRANSMISSION – Cadillac ELR 2014 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

Transmission Wiring Diagram, Except Hybrid (1 of 2) for Cadillac ELR 2014

List of elements for Transmission Wiring Diagram, Except Hybrid (1 of 2) for Cadillac ELR 2014:

• (lower right rear of engine) g113
• 12v ref
• Acc wakup serial data 2
• Automatic transmission assembly
• Batt pos volt
• Body control module (right side of dash)
• Brake pedal position sensor (top of brake pedal assembly)
• Center console cupholder motor
• Computer data lines system
• Control solenoid valve assembly
• Driver information center display
• Ecm/tcm fuse 5a
• G113 (lower right rear of engine)
• Gnd
• Hi spd gmlan serial data (+)
• Hi spd gmlan serial data (-)
• Hi speed gmlan serial data (+)
• Hi speed gmlan serial data (-)
• Hot at all times
• Hot w/ ignition main relay energized
• Instrument cluster
• Logic
• Low ref
• Low spd gmlan serial data
• Out spd hi sig out
• Out spd low sig
• Power distribution system
• Rap relay coil
• Red
• Run/crank ign 1 volt
• Sport mode sw sig
• Tap up/tap down
• Tpim/tcm fuse 15a
• Trans ims mode sw a bit sig
• Trans ims mode sw b bit sig
• Trans ims mode sw c bit sig
• Trans ims mode sw p bit sig
• Transmission control module (tcm)
• Transmission internal mode switch
• Transmission output shaft speed (oss) sensor
• Underhood fuse block (left side of engine compt)
• X315

Transmission Wiring Diagram, Except Hybrid (2 of 2) for Cadillac ELR 2014

List of elements for Transmission Wiring Diagram, Except Hybrid (2 of 2) for Cadillac ELR 2014:

• Automatic transmission assembly
• Brake ind
• Center console multifunction switch
• Computer data lines system
• Control solenoid valve assembly
• Drive mode
• G204 (center of dash)
• G206
• Ground
• Ground distribution system
• Ign
• Ill
• Info display module
• J223
• J331
• Left transmission manual shift switch
• Line pressure control solenoid valve
• Linear interconnect network bus 2
• Logic
• Low ref
• Low speed gmlan serial data
• Pc 1 solenoid
• Pc 2 solenoid
• Pc 3 solenoid
• Pc 4 solenoid
• Pc 5 solenoid
• Pressure control solenoid valve 2
• Pressure control solenoid valve 3
• Pressure control solenoid valve 4
• Pressure control solenoid valve 5
• Rap relay coil ctrl
• Right transmission manual shift switch
• Shift solenoid valve 1
• Shift solenoid valve 2
• Ss 1
• Ss 2
• Steering wheel air bag coil (top of steering wheel)
• Tfp 1
• Tfp 3
• Tfp 4
• Tfp 5
• Tft
• Transmission control module (tcm)
• Transmission fluid pressure switch
• Transmission fluid temperature sensor
• Transmission shift lever position indicator
• X315

Transmission Wiring Diagram, Hybrid (1 of 2) for Cadillac ELR 2014

List of elements for Transmission Wiring Diagram, Hybrid (1 of 2) for Cadillac ELR 2014:

• (engine harness, 5 cm from power steering control module breakout)
• Automatic transmission assembly
• Bare
• Batt pos volt
• Computer data lines system
• Drive motor 2
• Excitation sig positive
• Ground shield
• Hot at all times
• Hot w/ ignition main relay energized
• Hybrid/ev powertrain control module 1
• J126
• J130 (engine harness, 28.5 cm from power inverter module assembly x3)
• Nca
• Power inverter module (above automatic transmission)
• Red
• Run crank tpim fuse 7.5a
• S1 sig
• S2 sig
• S3 sig
• S4 sig
• Serial data +
• Serial data -
• Temp sensor return
• Temp sig
• Tpim fuse 7.5a
• Tpim/tcm fuse 15a
• Underhood fuse block (left side of engine compt)
• X175
• X190

Transmission Wiring Diagram, Hybrid (2 of 2) for Cadillac ELR 2014

List of elements for Transmission Wiring Diagram, Hybrid (2 of 2) for Cadillac ELR 2014:

• 12v
• 12v ref
• 300v u phase
• 300v v phase
• 300v w phase
• 300v+
• 300v-
• Air conditioning system
• Automatic transmission assembly
• Auxiliary transmission fluid pump
• Auxiliary transmission fluid pump control module
• Batt pos volt
• Computer data lines system
• Drive motor 1
• Engine controls system
• Fuse 30a
• G107
• Gnd
• Hybrid powertrain control module 1
• Ims mode sw d1 sig
• Ims mode sw d2 sig
• Ims mode sw r1 sig
• Ims mode sw r2 sig
• Ims mode sw s sig
• Logic
• Nca
• Power inverter module (above automatic transmission)
• Red
• Red b
• Run/crnk ign 1 volt
• Sens sig
• Serial data 2
• Sig gnd
• Transmission internal mode switch
• X175