INTERIOR LIGHTS – Chevrolet TrailBlazer 2006 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet TrailBlazer 2006

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet TrailBlazer 2006:

• (not used)
• A12 c2
• B17
• B18
• Batt +
• Body control module (beneath left rear seat, on rear fuse block)
• C1 a12
• C2 b10
• C4 b3
• Courtesy lamp switch
• Data
• Door ajar input
• Driver door latch assembly
• Driver door module (below driver's door switch panel)
• Except xuv
• F10
• F11
• F12
• Front passenger door latch assembly
• Front passenger door module (below front passenger door switch panel)
• G201
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Headlamp switch
• Hot at all times
• Interior lamp defeat switch
• Lamp cntrl
• Lamp on
• Lamp supp
• Left rear door latch assembly
• Lift gate ajar input
• Lift glass ajar input
• Liftgate ajar switch
• Liftgate latch assembly
• Liftgate module (in center of liftgate)
• Lmp defeat
• Long wheelbase
• Low ref
• Lr dr sig
• Nca
• Rear fuse block (below left rear seat)
• Right rear door latch assembly
• Rr dr sig
• S302
• S303
• Serial data class 2
• Sp201 (at lower right front of lower console)
• Sp205 (behind left (behind left of dash, near headlamp switch connector)
• Sp306 (in body harness, under right rear seat)
• Tan
• Tbc 3 fuse 4 10a
• Tbc 4 fuse 40 10a
• To courtesy/ reading lamps (diagram 2 of 2)
• Xuv
• Xuv & short wheelbase

Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet TrailBlazer 2006

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet TrailBlazer 2006:

• (headliner harness, 17 cm from left sunshade mirror lamp breakout) s331
• (headliner harness, 26 cm from left front dome/reading lamp, toward left sunshade mirror lamp) s390
• Cargo lamp
• Center courtesy/ reading lamp
• Courtesy
• From rear fuse block (diagram 1 of 2)
• Front courtesy/ reading lamp
• G302 (on lower left "b" pillar)
• Left courtesy/ reading lamp (3rd row)
• Left front vanity mirror lamp
• Reading
• Right courtesy/ reading lamp (3rd row)
• Right front vanity mirror lamp
• S312
• S332
• S333 (in headliner harness, 13 cm from cargo lamp breakout, toward left quarterglass breakout)
• S350
• S391 (in headliner harness, 6.5 cm from left quarterglass breakout, toward cargo lamp breakout)

Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet TrailBlazer 2006

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet TrailBlazer 2006:

• (automatic a/c)
• (manual a/c) a5
• (overhead console harness) (except xuv) s330
• (w/ rear audio control
• (w/ rear audio control (w/o rear audio control
• (w/o rear audio control
• Auxiliary hvac control module
• B c1
• B1 a1
• B1 b16
• B13
• B9 c1
• Batt +
• Body control module (beneath left rear seat, on rear fuse block)
• C1 b2
• C1 c
• C3 e3
• C4 b2
• Front auxiliary blower motor switch
• G201
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Garage door opener
• Headlamp switch
• Hot at all times
• Hvac control module (center of dash)
• Inflatable restraint steering wheel module coil
• Instrument panel cluster
• Left quarter glass switch
• Left rear window switch
• Long wheelbase
• Lower left
• Lower right
• Nca
• Pwm
• Pwm ctrl
• Rear fuse block (below left rear seat)
• Rear window wiper/ washer switch
• Right quarter glass switch
• Right rear window switch
• S211
• S226
• S230 (i/p harness, 5 cm from the sp201 breakout, toward i/p auxiliary power breakout)
• S302
• S303
• S307
• S323
• S332
• Short wheelbase
• Sp201 (at lower right front of lower console)
• Steering wheel
• Sunroof switch
• Tbc 2 fuse 7 10a
• Tbc 5 fuse 32 10a
• Transfer case shift control switch (4wd)
• Upper left
• Upper right

Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet TrailBlazer 2006

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet TrailBlazer 2006:

• (behind left of dash, near headlamp switch connector) sp205
• (not used)
• 2wd
• 4 hi
• 4 lo
• 5v ref
• A10
• A4wd
• Ahl/ drl defeat indicator
• Auto
• B10
• B14
• Body control module (beneath left rear seat, on rear fuse block)
• C1 l
• C2 c
• C2 c2
• C2 e
• Data
• Defeat drl
• Dim input
• Driver door module (below driver's door switch panel)
• E11
• E14
• Except xuv
• Front fog lamp indicator
• G201
• Head
• Head lamp on indicator
• Headlamp switch
• Illum
• K c1
• Led dim
• Low ref
• Mem pwr
• Memory driver seat switch
• Nca
• Park
• Pk lp sw
• Pnk
• Rear fuse block (below left rear seat)
• Sp201 (at lower right front of lower console)
• Sp306 (in body harness, under right rear seat)
• Tan
• Transfer case shift control module (behind lower left side of dash)
• Transfer case shift control switch
• Underhood fuse block (on left side of engine compt)
• Xuv