STARTING/CHARGING – Cadillac CTS 2003 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Cadillac CTS 2003

List of elements for Charging Wiring Diagram for Cadillac CTS 2003:

• (in engine compartment, on engine block, near generator) g102
• (in right side of engine compartment, on inner fender wall, near battery) g105
• Battery
• Battery (charge) indicator
• Class 2 ecm
• Class 2 serial data
• Computer data lines system
• Electronic brake control module (ebcm) (at right front corner of engine compartment)
• Engine control module (ecm) (at right front corner of engine compartment)
• Gen f term
• Gen l term
• Generator
• Ground distribution system
• Ign
• Instrument panel cluster (ipc)
• Logic
• Power distribution system
• Red
• Serial data class 2
• Splice pack sp200 (in right front of passenger compartment, under dash above steering column)
• Starter

Starting Wiring Diagram for Cadillac CTS 2003

List of elements for Starting Wiring Diagram for Cadillac CTS 2003:

• (in engine compartment on engine block, near generator) g102
• (in right side of engine compartment, on inner fender wall, near battery) g105
• (on right front corner of vehicle, on right body rail near right headlamp) g104
• A/t
• Accessory
• Battery
• Clutch pedal position (cpp) sensor (m/t only) (in passenger compartment, under i/p on clutch pedal)
• Computer data lines system
• Cpp switch signal
• Crank
• Crank voltage
• Engine control module (ecm) (in right front corner of engine compartment)
• Ground distribution system
• Hot at all times
• Hot in run
• Htr vlv/ cltch fuse 10a
• Ign 1 relay
• Ignition switch
• M/t
• Off/lock
• Pnk
• R43
• R44
• R45
• R46
• R63
• R64
• R65
• R66
• Red
• Run
• Serial data
• Splice pack sp200 (in right front of passenger compartment, under i/p above steering column)
• Starter
• Starter fuse 30a
• Starter relay
• Starter relay coil ctrl
• Starter relay coil voltage
• Starting/ charging system (charging circuit)
• Underhood fuse block (in right front corner of engine compartment)