STARTING/CHARGING – Cadillac XLR 2004 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Cadillac XLR 2004

List of elements for Charging Wiring Diagram for Cadillac XLR 2004:

• (not used) a
• A2 c2
• A5 c1
• Battery
• Battery saver active charge system fault high voltage low voltage service elect system
• Check gages
• Class 2 (bcm)
• Computer data lines system
• Ecm high speed gmlan serial data bus +
• Ecm high speed gmlan serial data bus -
• Engine control module (ecm) (behind lower right front fender)
• G104 (in i/p harn, by underhood fuse block)
• G106 (right rear of engine compt)
• Generator
• Generator field duty cycle signal
• Generator turn on signal
• Head up display (hud)
• Horn fuse 2 15a
• Hud class 2 serial data
• Ign
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• Logic
• Message center
• Message request
• Message request (bcm)
• Red
• Splice pack sp106
• Starter
• Tan
• Underhood fuse block (right rear of engine compt)
• Volts

Starting Wiring Diagram for Cadillac XLR 2004

List of elements for Starting Wiring Diagram for Cadillac XLR 2004:

• (behind right side of dash) body control module (bcm)
• (right rear frame, near wheel well)
• 5v ref
• A13
• A14
• A5 c1
• A9 c3
• Automatic transmission
• B10 c4
• Batt 3 fuse 26 60a
• Battery
• Bcm class 2 serial data
• Bcm high speed gmlan serial data bus +
• Bcm high speed gmlan serial data bus -
• Bcm ignition mode data signal
• Brake pedal position sensor
• Brake position sensor signal
• C1 c4
• C13
• C14
• C2 f12
• C3 d1
• Computer data lines system
• Crank relay
• E12
• Ecm fuse 12 15a
• Ecm high speed gmlan serial data bus +
• Ecm high speed gmlan serial data bus -
• Engine control module (ecm) (behind lower right front fender)
• G104 (in i/p harn, by underhood fuse block)
• G106 (right rear of engine compt)
• G402
• Generator
• Grd
• Ignition mode switch
• Instrument panel cluster (ipc)
• Internal mode switch (ims)
• Ipc class 2 serial data
• Logic
• Low ref
• Message center
• Message request
• Nca
• Off
• Park/neutral signal
• Pnk
• Press brake to start
• Red
• Run/crank relay 2
• Run/crank relay ctrl
• S208
• Splice pack sp106
• Start
• Starter
• Starter enable relay control
• Starter fuse 30 40a
• Tan
• Underhood fuse block (right rear of engine compt)