INTERIOR LIGHTS – Cadillac CTS V 2005 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2005

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac CTS V 2005:

• (under door trim panel)
• 5v reference
• A11
• A12
• B10
• C2 g
• Class 2 serial data
• Computer data lines system
• Courtesy lamp switch
• Courtesy lps on signal
• Dash integration module (under right side of dash, above right closeout/ insulator panel)
• Dim/ aldl fuse 10a
• Dimmer sw low reference
• Driver door latch assembly
• Driver door module (on left door, under door trim)
• Driver door open sw sig
• Front passenger door latch assembly
• Front passenger door module (on right front door, under door trim panel)
• Front passenger door sw sig
• G402 (rear of left rear shock tower)
• Ground
• Hot at all times
• I/p lamps dimmer switch
• Instrument illumination circuit
• Left courtesy/reading lamp
• Left rear door latch assembly
• Left rear door module
• Left rear door open sw sig
• Overhead console
• Right courtesy/reading lamp
• Right rear door latch assembly
• Right rear door module (on right rear door, under door trim panel)
• Right rear door open sw sig
• S314
• Tan
• Underhood fuse block (right front of engine compartment)

Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2005

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac CTS V 2005:

• (center of rear compartment lid) rear compartment lid release actuator
• (in headliner harness, 39.5 cm from c305) s312
• (in headliner harness, 69.5 cm from c305) s319
• A10
• A12
• B10
• B12
• Class 2 serial data
• Computer data lines system
• Courtesy lamp ctrl
• Courtesy lp ctrl
• Courtesy lp relay ctrl
• Courtesy lp voltage
• Driver sunshade
• Driver vanity lamps
• Fd1
• Fd2
• G402 (rear of left rear shock tower)
• Hot at all times
• Int lamp relay
• Interior lamp fuse 10a
• Joint connector
• Left footwell courtesy lamp
• Left front door courtesy lamp
• Lid ajar sw signal
• Nca
• Passenger sunshade
• Passenger vanity lamps
• R16
• R17
• R18
• R20
• Rear compartment courtesy lamp
• Rear dome lamp
• Rear integration module (under package shelf trim panel)
• Right footwell courtesy lamp
• Right front door courtesy lamp
• Right rear fuse block (below right rear seat)
• S10
• S11
• S314
• Trunk diode

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac CTS V 2005

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac CTS V 2005:

• (in i/p harness, 47 cm from hazard switch connector) s203
• 5 volt reference
• A11
• A12
• Auto head
• B12
• Backlight lamps ctrl
• Backlights lamp ctrl
• Battery
• C2 b3
• Class 2 serial data
• Computer data lines system
• Control power output
• Dash integration module (under right side of dash, above right closeout/insulator panel)
• Dim/ aldl fuse 10a
• Dimmer switch signal
• Dimming fuse 10a
• Driver door lock switch
• Driver door module (on left door, under door trim)
• Driver door switch assembly (ddsa)
• Driver dr mod fuse 10a
• Electronic prndl (a/t)
• G200 (behind the left kick panel)
• G201 (behind right kick panel)
• G402 (rear of left rear shock tower)
• Ground
• Hot at all times
• I/p dimmer switch
• Illumination lamp
• Inc dim
• Instrument panel cluster (ipc)
• Joint connector
• Led dimming signal
• Left rear fuse block (below left rear seat)
• Low reference
• Memory/ personalization function switch
• Off
• Overhead console
• Park
• Park lamp relay
• Park lamp sw on sig
• Park lp rly ctrl
• Psgr dr mod fuse 10a
• R31
• R32
• R33
• R34
• Rear compartment lid release switch
• Rear dr mod fuse 15a
• Right rear fuse block (below right rear seat)
• S12
• S13
• S14
• S208
• S308
• S314
• S321 (in headliner harness, 32.5 cm from dome lamp)
• S501 (in left front door trim harness, 24 cm from driver door lock switch)
• S502 (in left front door trim harness, 14.5 cm from ddsa)
• Serial data
• Sunroof control switch
• Turn signal/ multi-function switch
• Underhood fuse block (right front of engine compartment)

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac CTS V 2005

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac CTS V 2005:

• (in right front door trim harness, 24.5 cm from door lock switch) s601
• 3.2l/3.6l
• 5.7l
• A12
• B12
• Backlight lamps ctrl
• Battery
• Computer data lines system
• Dimming fuse 2a
• Front passenger door lock switch
• Front passenger door module (on right front door, under door trim panel)
• Front passenger window switch
• Fuse block (steering column) (taped to steering column harness)
• G200 (behind the left kick panel)
• G201 (behind right kick panel)
• Ground
• Hazard switch
• Illumi- nation lamp
• Inflatable restraint steering wheel module coil (below inflatable restraint steering wheel module)
• Left rear door module (under door trim panel)
• Left rear window switch
• Left steering wheel controls
• Right rear door module (on right rear door, under door trim panel)
• Right rear window switch
• Right steering wheel controls
• S200
• S208
• S602 (in right front door trim harness, 8.5 cm from window switch)
• S701
• Serial data