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Interior Lights — GMC Sierra 1500 2006 Wiring Diagram

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for GMC Sierra 1500 2006

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for GMC Sierra 1500 2006:

A11
B12
Battery b+
Body control module (lower left side of dash, below steering column)
Cargo lamp low ctrl
Class 2 data
Class 2 serial data
Convenience package comfort & decor level #3
Ctsy lamp ctrl
Ctsy lamp on sig
Ctsy lamp power
Dome lamp switch
Door ajar sig
Driver door latch assembly
Driver door module (ddm) (in left front door)
E11
Front passenger door latch assembly
Front passenger door module (fpdm) (in right front door)
G200 (behind right side of dash, near right "a" pillar)
G203 (near left "a" pillar)
G305 (on left "b" pillar)
G306 (on right "b" pillar)
Headlamp switch
Hot at all times
I/p fuse block (lower left side of dash)
I/p relay block (near left kick panel)
Int lamp defeat sig
Interior lamp defeat switch
Junction i/p block (right side of dash, behind access panel)
Left front door courtesy lamp
Left rear door latch assembly (crew cab)
Lf door ajar sig
Low ref
Lr door ajar sig
Merchandised package luxury edition
Rf door ajar sig
Right front door courtesy lamp
Right rear door latch assembly (crew cab)
Rr door ajar sig
S202
Sp205 (left side of dash)
Tan
Tbc 2b fuse 15a
Tbc 2c fuse 15a
W/ ye9 or w/ y91
W/o ye9 or w/o y91
Y91 =
Ye9 =

Courtesy Lamps Wiring Diagram (2 of 2) for GMC Sierra 1500 2006

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for GMC Sierra 1500 2006:

(in headliner harness between overhead console reading lamps and i/p relay block) s321
A12
Cargo lamp
Convenience package comfort & decor level #3
Crew cab w/ ye9 or w/ y91
Crew cab w/ ye9/y91 or extended cab w/ y91
Dome
Except crew cab w/ ye9 or w/ y91
G203 (near left "a" pillar)
I/p relay block (near left kick panel)
Left vanity mirror lamp
Map lamps
Merchandised package luxury edition
Multi- function accessory switch
Overhead console
Reading
Rear courtesy reading lamps (crew cab w/ ye9)
Rear dome lamp
Regular cab w/ ye9 or extended cab w/ ye9
Right vanity mirror lamp
S213
S345
W/o ye9 or w/o y91
Y91 =
Ye9 =

Instrument Illumination Wiring Diagram (1 of 3) for GMC Sierra 1500 2006

List of elements for Instrument Illumination Wiring Diagram (1 of 3) for GMC Sierra 1500 2006:

(lower left side of dash, below steering column) body control module
2 hi ind
2 hi ind control
4 hi ind
4 hi ind control
4 lo ind
4 lo ind control
5 volt ref
A11
A12
Auto 4wd ind
B pnk
B11
Battery b+
Crew cab only
Diff lock ind control
Dimming input
Dimming return
Drl off
Drl off ind ctrl
Fog lamp rly ctrl
G305 (left "b" pillar)
G306 (right "b" pillar)
Headlamp on
Headlamp on ind ctrl
Headlamp switch
Hot at all times
I/p fuse block lower left side of dash
Inst panel dimming
Instrument panel cluster
Left rear window switch
Np1 = transfer case, electric shift control, 2 speed np8 = transfer case active, 2 speed pushbutton control
Pnk
Red
Right rear window switch
Tbc 2a fuse 15a
Transfer case shift control module (behind headlamp switch)
Transfer case shift control switch
W/ np1
W/ np8

Instrument Illumination Wiring Diagram (2 of 3) for GMC Sierra 1500 2006

List of elements for Instrument Illumination Wiring Diagram (2 of 3) for GMC Sierra 1500 2006:

(left side of engine compt, near battery) underhood fuse block
(near left "a" pillar)
Fog lamp circuit
G203
Hvac control module
Inflatable restraint i/p module disable switch
Inflatable restraint steering wheel module coil
Lower left
Lower right
Multifunction accessory switch
Nca
Overhead console
Power take off (pto) switch
Remote playback device-cd player
S205
Steering wheel
Traction control switch
Transfer case shift control switch
Upper left
Upper right

Instrument Illumination Wiring Diagram (3 of 3) for GMC Sierra 1500 2006

List of elements for Instrument Illumination Wiring Diagram (3 of 3) for GMC Sierra 1500 2006:

i/p fuse block
(behind right side of dash) g200
(lower left side of dash)
(lower left side of radiator core support) g100
A11
C10
Driver window/door lock switch
Electronic suspension system
Exterior lamps
Firm indicator
Fog lamp
Front passenger window/door lock switch
G200 (behind right side of dash, near right "a" pillar)
G203 (near left "a" pillar)
Headlamp leveling switch
I/p relay block (near left kick panel)
Junction i/p block (lower left side of dash)
Multifunction accessory switch
Roof beacon switch
S101
S202
S345
S352
Selectable ride switch
Sunroof switch
W/ t89
W/ t96

INTERIOR LIGHTS – GMC Sierra 1500 2006 – SYSTEM WIRING DIAGRAMS