ANTI-THEFT – Cadillac CTS 2003 – SYSTEM WIRING DIAGRAMS

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Cadillac CTS 2003

List of elements for Anti-theft Wiring Diagram (1 of 2) for Cadillac CTS 2003:

• (behind left kick panel) g200
• A11
• A12
• Accessory voltage
• Alarm on signal
• Armed signal
• B10
• Battery
• C (not used)
• Class 2 serial data
• Control pwr output
• Dash integration module (dim) (in passenger compartment, under right side of i/p above right closeout/ insulator panel)
• Door open
• Door open switch signal
• Driver door latch assembly (at rear of left front door)
• Driver door module (ddm) (in left front door, under door trim panel)
• Ecm/tcm fuse 10a
• Exterior lights system
• F (not used)
• Ground
• Horn relay ctrl
• Horns system
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 voltage
• Ignition key
• Intrusion sensor (at rear of passenger compartment, on center of headliner)
• Left rear door latch assembly (at rear of left rear door)
• Left rear door module (lrdm) (on left rear door, under door trim panel)
• Left rear fuse block (below left rear seat)
• Nca
• Park lamp relay ctrl
• Pnk
• R31
• R32
• R33
• R35
• Reader/ exciter
• Rear integration module (rim) (in center rear of passenger compartment, under package shelf trim panel)
• Right rear door latch assembly (at rear of right rear door)
• Right rear door module (rrdm) (on right rear door, under door trim panel)
• Right rear fuse block (below right rear seat)
• Rim fuse 10a
• S121
• S313 (in headliner harness, approximately 115 cm (45.6 in) from c311)
• Splice pack sp201 (behind ignition switch, near hvac module)
• Splice pack sp302 (in passenger compartment, on left frame rail, near left side of driver's seat)
• Splice pack sp303 (in passenger compartment, behind passenger's seat near right rear fuse block)
• Tan
• Theft deterrent control module (at top of steering column)
• Theft fuse 7.5a
• Transponder
• Trunk ajar switch signal
• Trunk dr rel sol relay
• Trunk dr release fuse 10a
• Trunk release relay ctrl
• Underhood fuse block (at right front corner of engine compartment)

Anti-theft Wiring Diagram (2 of 2) for Cadillac CTS 2003

List of elements for Anti-theft Wiring Diagram (2 of 2) for Cadillac CTS 2003:

• (in rear compartment to rear of left rear shock tower) g402
• B10
• Class 2 serial data
• Data link connector (dlc) (partial) (in passenger compartment, under i/p, next to hood release lever)
• Door open
• Door open sw sig
• E10
• Electronic brake control module (ebcm) (at right front corner of engine compartment)
• Engine control module (ecm) (in right front corner of engine compartment)
• Front passenger door module (fpdm) (on right front door, under door trim panel)
• Gnd
• Ground
• Hvac control module (in passenger compartment, on center of i/p below radio)
• Ign
• Instrument panel cluster (ipc)
• Logic
• Passenger door latch assembly (at rear of right front door)
• Radio
• Rear compartment lid release actuator (on center rear of rear compartment lid)
• S317
• Security indicator
• Splice pack sp200 (in right front of passenger compartment, under i/p, above steering column)
• Splice pack sp201 (behind ignition switch, near hvac module)
• Splice pack sp300 (in passenger compartment, on left frame rail, near left side of driver's seat)
• Trunk ajar switch signal