INTERIOR LIGHTS — Buick Terraza CXL 2005 — SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Buick Terraza CXL 2005

List of elements for Courtesy Lamps Wiring Diagram for Buick Terraza CXL 2005:

55

• (early prod) a
• (in headliner harness) s368
• (in headliner harness) s382
• (late prod) b
• A c2
• Battery b+
• Body control module (bcm) (below left side of dash, left of steering column)
• C2 d
• Cargo lamp
• Center courtesy/ reading lamp
• Courtesy high ctrl
• Ctsy defeat
• Ctsy lamps sw off
• Ctsy lamps sw on
• Ctsy on
• D c2
• Driver door latch assembly
• Early production
• Front courtesy/ reading lamp
• G200 (right side of dash support beam)
• G301 (lower left "b" pillar)
• G302 (lower right "b" pillar)
• G400 (late prod) (lower right "d" pillar)
• G401 (early prod) (lower left "d" pillar)
• Headlamp switch
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Inadvertent power
• Int/ lamp fuse 5 10a
• Late production
• Left roof rail reading lamp
• Left sliding door jamb switch
• Left vanity mirror lamp
• Lf door open sw
• Liftgate door jamb switch
• Liftgate open sw
• Lr door open sw
• Passenger door latch assembly
• Rf door open sw
• Right roof rail reading lamp
• Right sliding door jamb switch
• Right vanity mirror lamp
• Rr door open sw
• S255
• S320
• S331
• S380
• S388
• S555
• S666
• S911
• Sit-n- lift seat diode 3
• Tan
• W/ sit- n-lift
• W/o sit- n-lift

Instrument Illumination Wiring Diagram for Buick Terraza CXL 2005

List of elements for Instrument Illumination Wiring Diagram for Buick Terraza CXL 2005:

67

• (in dash harn, 15.5 cm from right vent & floor actuator breakout) s251
• (in driver door harn) s551
• (in passenger door harn) s660
• (in steering wheel harn) s295
• A c1
• A c2
• Auto
• B c1
• B c2
• B4 c1
• B5 c1
• Battery b+
• Body control module (bcm) (below left side of dash, left of steering column)
• C1 j
• C1 k
• C277 c
• C279 c
• Dimmer
• Dimmer low ref
• Dimming voltage ref
• Driver door lock switch
• Driver window switch
• G200 (right side of dash support beam)
• G201 (left side of dash support beam)
• G301 (lower left "b" pillar)
• G302 (lower right "b" pillar)
• Garage door opener (if equipped)
• Head
• Headlamp switch
• Hot at all times
• Hvac control module
• I/p dimming ctrl
• I/p fuse block (right side of dash, behind access panel)
• I/p multi- function switch
• Illum
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Int/ lamp fuse 5 10a
• Left sliding door open/ close switch (if equipped)
• Left steering wheel control switch assembly
• Memory seat switch
• Off
• Outside rearview mirror switch
• Overhead console multifunction switch
• Park
• Park lamps on
• Passenger door lock switch
• Passenger window switch
• Pnk
• Radio
• Right sliding door open/ close switch
• Right steering wheel control switch assembly
• S246
• S255
• S257 (in dash harn, 8.5 cm from ipc breakout)
• S293
• S315 (in body harn, 18.5 cm from c313 breakout)
• S331
• S380
• S384 (in headliner harness)
• S388
• S555
• S666
• Starting/ charging system
• Strg whl illum fuse 10 5a
• W/ sliding door
• W/o sliding door