EXTERIOR LIGHTS – Cadillac XLR 2008 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Cadillac XLR 2008

List of elements for Backup Lamps Wiring Diagram for Cadillac XLR 2008:

• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Automatic transmission shift lever
• B11
• Backup lamp rly ctrl
• Body control module (bcm) (behind right side of dash)
• Class 2 ser data
• Computer data lines system
• D10
• Engine control module (ecm) (lower right rear of engine compartment)
• G301
• Ground
• Hi spd ser data +
• Hi spd ser data -
• Hi-speed gmlan
• Hi-speed gmlan ser data bus+
• Hi-speed gmlan ser data bus-
• Hot at all times
• Hot w/ run/ crank relay 7 energized
• J931
• Jx301 (in instrument panel harness, on left "b" pillar behind trim panel, grounded to g301)
• Left backup lamp
• Logic
• Navigation system
• Park/ neutral signal
• Park/neutral signal
• Pnk
• Power distribution system
• Red
• Reverse lamp relay 6
• Reverse lamps fuse 9 10a
• Right backup lamp
• Ser data bus+
• Ser data bus-
• Stop/ b/u/lps fuse 5 15a
• Tan
• Tap dwn -
• Tap up +
• Tap up/ down switch
• Tap up/ dwn sw
• Transmission control module (tcm)
• Transmission range signal a
• Transmission range signal b
• Tutd sw strg col sw fuse 28 2a
• Underhood fuse block (right rear of engine compt)

Exterior Lamps Wiring Diagram (1 of 2) for Cadillac XLR 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Cadillac XLR 2008:

• (chmsl)
• (in instrument panel harness, approximately 11.5 cm from inflatable restraint sensing & diagnostic module)
• (lower right rear of engine compt) engine control module (ecm)
• 5v ref
• A12
• Air conditioning system
• Ambient light sen sig
• Auto
• Automatic transmission
• B11
• Body control module (bcm) (behind right side of dash)
• Brake pedal position sensor (behind lower left side of dash)
• Brk pos sens sig
• C11
• C12
• Center high mounted stop lamp
• Class 2 ser data
• Computer data lines system
• F11
• G101
• G102
• G201
• G301
• Hazard sw sig
• Head
• Hot at all times
• Hvac class ser data
• Hvac control module (at center of dash)
• J119
• J120
• J242
• J275
• J931
• Jx101 (in forward lamp harness, in engine compt, on upper left frame rail, grounded to g101)
• Jx102 (in forward lamp harness, in engine compartment, on upper right frame rail, grounded to g102)
• Jx201 (in instrument panel harness, at base of left "a" pillar behind trim panel, grounded to g201)
• Jx301 (in instrument panel harness, on left "b" pillar behind trim panel, grounded to g301)
• Left front marker lamp
• Left front park lamp
• Left front turn signal lamp
• Lf trn sig vlt
• Lmp out det sig
• Logic
• Low ref
• Lt trn sig sw
• Off
• Park
• Park lamp relay 37
• Pk lamps fuse 8 10a
• Prk lmp rly cntl
• Prk lmp sw on sig
• Rf trn sig vlt
• Right front marker lamp
• Right front park lamp
• Right front turn signal lamp
• Rt trn sig sw
• Stop/ b/u/lps fuse 5 15a
• Stp lmp sw sig
• Sunload sensor (upper center of dash)
• Tan
• Transmission control module (tcm)
• Turn signal/ multifunction switch
• Under- hood fuse block (right rear of engine compt)
• Underhood fuse block (right rear of engine compt)
• Underhood fuse block (right rear of engine compt) x3

Exterior Lamps Wiring Diagram (2 of 2) for Cadillac XLR 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Cadillac XLR 2008:

• (in decklid harness, approximately 42.5 cm from left license light) j935
• A12
• Body control module (bcm) (behind right side of dash)
• Clstr/hud fuse 26 15a
• Computer data lines system
• D10
• G201
• G301
• G302
• Ground
• Hazard switch
• Hot at all times
• Hzrd flash sig
• Instrument panel cluster
• Interior lights system
• Ipc
• Ipc class 2 data
• J375
• J931
• Jx201 (in instrument panel harness, at base of left "a" pillar behind trim panel, grounded to g201)
• Jx301 (in instrument panel harness, on left "b" pillar behind trim panel, grounded to g301)
• Jx302 (in instrument panel harness, on right "b" pillar behind trim panel, grounded to g302)
• Left license lamp
• Left tail lamp
• Left tail lamp outage detection signal
• Left turn sig ind
• Logic
• Off
• Park leds
• Right license lamp
• Right tail lamp
• Right tail lamp outage detection signal
• Right turn sig ind
• Stop lamp relay 24
• Stop/ turn
• Stp lmp rly ctrl
• Stp lmp sw sig
• Tan
• Turn sig audible warning