INTERIOR LIGHTS – Buick LeSabre Limited 2004 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Buick LeSabre Limited 2004

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Buick LeSabre Limited 2004:

• (in body harness, 14.5 cm from left power seat breakout) s302
• A12
• B12
• C1 a4
• Class 2 serial data
• Computer data lines system
• D12
• Driver door courtesy lamp
• Driver door lock actuator (rear of driver door)
• Driver door module (ddm)
• E11
• E12
• Front passenger door lock actuator (rear of front passenger door)
• G401 (on lower right corner of trunk)
• Ground
• Hot at all times
• Inadvertent power relay control
• Instrument panel integration module (behind left side of dash)
• Int lp fuse 10a
• Int lp relay
• J11
• J12
• L11
• L12
• Left foot well courtesy lamp
• Left front door open input
• Left rear door courtesy lamp
• Left rear door lock actuator
• Left rear door module (front of left rear door)
• Left rear door open input
• Rear compartment courtesy lamp
• Rear compartment lid ajar switch
• Rear compartment lid release actuator (on center rear of luggage compt, near latch)
• Rear fuse block (under left rear seat)
• Rear integration module (behind upper left rear seat cushion)
• Red/
• Right front door module (front of right front door)
• Right front door open input
• Right rear door lock actuator
• Right rear door module (front of right rear door)
• Right rear door open input
• Simple bus interface (sbi)
• Sp306 (in body harness, 8 cm from rear fuse block breakout)
• Sp401
• Tan
• Tan/
• To s332 (diagram 2 of 2)
• To s333 (diagram 2 of 2)
• To sp310 (diagram 2 of 2)

Courtesy Lamps Wiring Diagram (2 of 2) for Buick LeSabre Limited 2004

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Buick LeSabre Limited 2004:

• A10
• B10
• From rear fuse block (diagram 1 of 2)
• From sp306 (diagram 1 of 2)
• Front passenger door courtesy lamp
• Front passenger foot well courtesy lamp
• G201 (on right front door pillar)
• G402 (on lower left corner of trunk)
• I/p compartment lamp and switch
• Inadvertent power input
• Interior lamp ground
• Left front reading courtesy lamp
• Left reading/ courtesy lamp
• Left vanity mirror lamp
• Overhead console
• Rear integration module (behind upper left rear seat cushion)
• Right front reading courtesy lamp
• Right reading/ courtesy lamp
• Right rear door courtesy lamp
• Right vanity mirror lamp
• S203
• S329
• S332
• S333
• Sp201
• Sp310 (in body harness, 18 cm from rear fuse block breakout)
• Sp402
• W/ vanity mirror
• W/o vanity mirror

Instrument Illumination Wiring Diagram (1 of 2) for Buick LeSabre Limited 2004

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Buick LeSabre Limited 2004:

• (automatic a/c)
• (in i/p harness, 4 cm from sunload sensor assembly breakout) s207
• (in steering column harness) s227
• (manual a/c)
• A4 c1
• B15
• B16
• Control power
• Dash integration module (behind right side of dash, under sound insulator)
• Dimr fuse 14 10a
• Drivers information display (dic) switch
• Front cigar lighter
• G200 (on left front door pillar)
• G201 (on right front door pillar)
• Head- lamp switch
• Head-up display (hud) switch
• Heater & a/c control assembly
• Hot at all times
• Incandescent dimming output
• Inflatable restraint steering wheel module coil (steering wheel)
• Instrument panel cluster (ipc)
• Left steering wheel controls
• Nca
• Park lamp input
• Park lamp relay control
• Prk lp relay
• Radio
• Rear fuse block (under left rear seat)
• Right steering wheel controls
• S203
• S208
• S225
• S228
• Sp200
• Sp201
• Sp301 (in body harness, 8.5 cm from g300 breakout)
• Steering column fuse holder
• Switch fuse 2a

Instrument Illumination Wiring Diagram (2 of 2) for Buick LeSabre Limited 2004

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Buick LeSabre Limited 2004:

• (automatic a/c)
• (automatic a/c) (manual a/c)
• (in body harness, 14.5 cm from left power seat breakout) s302
• (in left front door trim harness, 19 cm from c503 breakout) s501
• (in right front door trim harness, 9 cm from c603 breakout) s603
• (manual a/c)
• 5v ref
• A11
• A12
• A14
• A15
• Air conditioning system
• Air temperature switch assembly (if equipped)
• B11 a2
• B12 a6
• B8 a4
• Backlight lamps ctrl
• C1 a4
• C1 a5
• C2 b12
• C2 b2
• C2 b3
• C6 b6
• Class 2 serial data
• Computer data lines system
• Courtesy lamp circuit
• D8 a3
• Dash integration module (behind right side of dash, under sound insulator)
• Driver door lock switch
• Driver heated seat switch (if equipped)
• Driver window switch
• Drivers door module (ddm)
• Front passenger door lock switch
• Front passenger window switch
• G200 (on left front door pillar)
• Ground
• Head
• Headlamp switch
• Hvac control module (manual a/c) instrument panel integration module (automatic a/c) (behind left side of dash)
• I/p dimmer switch
• I/p dimmer switch input
• Instrument panel cluster (ipc)
• Interior lamp switch
• Interior lamp switch input
• Low ref
• Memory function switch (if equipped)
• Off
• Park
• Park lp sw on sig
• Radio
• Rear integration module (behind upper left rear seat cushion)
• Right front door module (front of right front door)
• Right front heated seat switch (if equipped)
• S204 (in i/p harness, 6.5 cm from sunload sensor assembly breakout)
• S208
• S500 (in left front door trim harness, 19 cm from c503 breakout)
• S604 (in right front door trim harness, 21 cm from c603 breakout)
• Simple bus interface (sbi)
• Sp200
• Twilight delay switch