INTERIOR LIGHTS – Buick Lucerne CXL 2007 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Buick Lucerne CXL 2007

List of elements for Courtesy Lamps Wiring Diagram for Buick Lucerne CXL 2007:

54

• (in body harness, approximately 14 cm (6 in) from breakout for c325) s329
• (in body harness, approximately 5 cm (2 in) from breakout for audio amplifier connector c1) s372
• (left rear of luggage compartment)
• (under right front passenger's seat)
• 12 volt ref
• Batt pos volt
• Body control module (bcm) (right of glove box)
• Computer data lines system
• Court lamp ctrl
• Ctsy/ rf trn fuse f4 10a
• Driver door latch assembly (rear of driver's door)
• Driver door module (ddm)
• Front passenger door latch assembly (rear of front passenger's door)
• Front passenger door module (fpdm)
• G300 (under driver's seat)
• G301 (under left rear seat)
• G304
• G304 (under right front passenger's seat)
• G402
• G402 (left rear of luggage compartment)
• Hot at all times
• I/p compartment lamp
• Int lamps fuse f3 10a
• Left front door courtesy lamp
• Left front vanity mirror lamp
• Left rear door latch assembly (rear of left rear door)
• Left roof rail reading lamp
• Low ref
• Low speed gmlan serial data
• Lr door open sw sig
• Off
• Open sw sig
• Overhead console lamp
• Rear compartment courtesy lamp
• Rear compartment lid latch (center rear of luggage compartment)
• Rear fuse block (below left side of rear seat)
• Right front door courtesy lamp
• Right front vanity mirror lamp
• Right rear door latch assembly (rear of right rear door)
• Right roof rail reading lamp
• S202
• S206
• S211 (in i/p harness, approximately 28 cm (11 in) from breakout for body control module connector)
• S313
• S328 (in headliner harness, approximately 20 cm (8 in) from branch for c321)
• S331 (in ip harness, between body control module & front door courtesy lamps)
• S343 (in body harness, approximately 9 cm (3 in) from branch for c314)
• S700
• S800
• Tan/ pnk
• Tan/pnk
• Trunk lmp ctrl
• W/ theft deterrent system
• W/o theft deterrent system

Instrument Illumination Wiring Diagram for Buick Lucerne CXL 2007

List of elements for Instrument Illumination Wiring Diagram for Buick Lucerne CXL 2007:

57

• (in i/p harness, approximately 21 cm (8 in) from branch for hazard lamp switch toward branch for hvac module) s212
• (under
• 12 volt ref
• Ashtray lamp
• Automatic transmission
• Backlight lamp ctrl
• Backlighting (8 bulbs)
• Backlighting control
• Batt pos volt
• Body control module (bcm) (right of glove box)
• Court lamp sw on sig
• D c2
• Dm switch fuse f10 10a
• Driver information display switch
• Driver's seat)
• G300
• G300 (under driver's seat)
• G301 (under left rear seat)
• G304 (under right front passenger's seat)
• G305 (under driver's seat)
• G402 (left rear of luggage compartment)
• Garage door opener transmitter (in overhead console)
• Hazard switch
• Headlamp switch
• Hot at all times
• Hvac control module
• I/p dimming sig
• Inflatable restraint steering wheel module coil (top of steering column)
• Inst panel lamp sply
• Instrument panel cluster (ipc)
• Led dimming sig
• Left rear door window switch
• Left steering wheel control switch
• Lighter) c2
• Logic
• Manual transmission
• Pnk
• Radio
• Rear fuse block (below left side of rear seat)
• Reverse lockout solenoid (w/ custom seat) (base of floor shifter assembly)
• Right rear door window switch
• Right steering wheel control switch
• S202
• S203
• S219
• S225 (inside of heated steering wheel)
• S312
• S313
• S333 (in body harness, approximately 35 cm (14 in) from breakout for left inflatable restraint side impact sensor)
• S383
• S700
• S800
• Str/whl/ illum fuse f34 2a
• Sunroof switch (if equipped)
• Traction control switch
• W/ custom seat
• W/ individual seat