INTERIOR LIGHTS – Chevrolet Chevy Express G1500 2011 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Chevy Express G1500 2011

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Chevy Express G1500 2011:

• (in body harness, 15 cm from x306 breakout) j331
• (or 690)
• (provisional)
• (w/o rv upfitter) j314
• All times
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• C12
• C7 x3
• Cargo
• Cargo door latch assembly (in right rear cargo door)
• Cargo/passenger
• Courtesy lp ctrl
• Ctsy lp ctrl
• Defeat sw sig
• Dome
• Fl dome rly ctrl
• Front dome/ reading lamps
• G102 (except 6.6l & 4.3l: on left rear of engine) (6.6l: left front lower side of the engine block) (4.3l: right rear of engine)
• G302 (behind left kick panel)
• G348
• G401 (on top of right "d" pillar)
• G401 (passenger) (on top of right "d" pillar)
• G402 (cargo) (on top of left "d" pillar)
• Harness, 11 cm from right sunshade breakout) j332
• Headlamp & panel dimmer switch
• Hot at
• J102
• J247
• J248
• J302
• J330
• J407 (in rear headliner harness, 44 cm from x420)
• J901 (w/ electronic side door lock control)
• K x405
• Left sunshade (on upper left of headliner)
• Lf dr ajar sw sig
• Liftgate ajar sw sig
• Lr dr open sw sig
• Middle dome/ reading lamps
• Passenger
• Passenger/cargo w/o rv upfitter
• R x320
• Reading
• Rear dome/ reading lamps (passenger) dome lamp (cargo)
• Red
• Rf dr ajar sw sig
• Right sunshade (on upper right of headliner)
• Rr dr open sw sig
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Underhood fuse block (on left side of engine compt)
• Underhood lamp
• Upftr aux 1 fuse f16 (w/ cutaway, ambulance & rv upfitters) 50a
• Upftr ctsy lamp fuse f30 15a
• Upftr ctsy lamp pcb relay k8 (w/ ambulance & rv upfitter)
• W/ commercial tradesman sales package & cargo lamp
• W/ cutaway
• W/ cutaway & cargo w/o rv upfitter
• W/ left & right sunshade mirror
• W/ rv upfitter
• W/ rv upfitter, left & right sunshade mirror
• W/o rv upfitter
• X1 e1
• X100
• X109
• X2 h7
• X205
• X304
• X318
• X400
• X417
• X420
• X500
• X600

Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Chevy Express G1500 2011

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Chevy Express G1500 2011:

• (at left "b" pillar) (w/ commercial tradesman sales package & cargo lamp) dome fluorescent work lamps relay
• (w/ electronic side door lock control) j501
• Dome fluorescent work lamps fuse 2 10a
• Driver door latch assembly (at rear of driver door)
• Front cargo fluorescent work lamp
• G347
• G348
• G403 (on center of left "d" pillar)
• J312
• J348
• J350 (in prp/uf2 harness, 12 cm from left front dome fluorescent work lamp connector)
• J601 (w/ electronic side door lock control)
• Left front access panel fluorescent work lamp
• Left rear access panel fluorescent work lamp
• Left rear door jamb switch (w/ left rear hinged door) (at left "b" pillar)
• Passenger door latch assembly (at rear of front passenger door)
• Rear cargo fluorescent work lamp
• Rear fuse block (on left "b" pillar)
• Red
• Right access panel fluorescent work lamp
• Right rear door jamb switch (cargo/ passenger) (at right "b" pillar)
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)

Instrument Illumination Wiring Diagram for Chevrolet Chevy Express G1500 2011

List of elements for Instrument Illumination Wiring Diagram for Chevrolet Chevy Express G1500 2011:

• (at top of steering column) inflatable restraint steering wheel module coil
• (in instrument panel harness, 70 cm from radio) j207
• (in steering wheel harness, near x200 connector) j208
• A15
• A4 x1
• A7 x2 (not used)
• Auto
• Auxiliary blower motor switch
• Battery pos volt
• Bcm 1 fuse 59 10a
• Bcm 2 fuse 58 10a
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• C2 x1
• Dimming ctrl
• Dimming volt ref
• Driver door lock switch
• Driver information center (dic) switch
• Driver window switch
• Exterior lights system
• Front auxiliary hvac control assembly
• G301 (behind left kick panel)
• G302 (behind left kick panel)
• G304 (behind right kick panel)
• G347
• G348
• H2 x3
• Headlamp & panel dimmer switch
• Headlamps off sig
• Heavy duty
• Hot at all times
• Hvac control assembly
• Inflatable restraint i/p module disable switch (w/ manual suppression)
• Ipl dimmer sw sig
• Ipl dimming ctrl
• J210
• J244
• J248
• J249
• J250 (in dash harness, 5 cm from air temperature actuator connector breakout)
• J265
• J314
• J355 (w/ rear auxiliary controls & rv upfitter: in upfitter hvac control harness, 11 cm from auxiliary hvac control processor connector breakout) (w/o rv upfitter: in front headliner harness, 21 cm from x304 breakout)
• J356 (in body harness, 20 cm from underhood fuse block breakout)
• J5 x2
• Left steering wheel control switch
• Mirrors & (w/ power power windows) j600
• Off
• Park head
• Park lamps sig
• Passenger door lock switch
• Passenger window switch
• Pnk
• Radio
• Rear auxiliary hvac control assembly
• Right steering wheel control switch
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Str/whl/ snsr fuse f2 2a
• Tow/haul switch
• Traction control switch (tcs) (w/ active brake control)
• Underhood fuse block (on left side of engine compt)
• W/ automatic cruise control & redundant radio steering wheel control
• W/ automatic electronic cruise control
• W/ auxiliary heater & w/o rear a/c
• W/ electric side door lock
• W/ power operated window
• W/ rear auxiliary controls
• W/ redundant radio steering wheel control
• W/ rv upfitter
• W/o radio provisions
• W/o rear auxiliary controls
• W/o redundant radio steering wheel control
• W/o rv upfitter
• X1 a6
• X200
• X221
• X319
• X420
• X500
• X600