INTERIOR LIGHTS – Chevrolet Astro 2003 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Astro 2003

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Astro 2003:

• A2 crtsy lmp sig b2 right dr sw b4 left dr sw b6 lmp def sw c3
• A3 courtesy lmp b10 side dr sw b11 rear dr sw b12 b+ lmp rqust b6 park lmp in c2
• A8 interior lmp c1 enable rly
• Body control module (above radio)
• Breakout)
• C302
• Center courtesy/ reading lamps
• Courtesy lamp relay
• Ctsy fuse 3 20a
• Dome lamp
• Driver door jamb switch
• Front courtesy/ reading lamps
• Front dome/ reading lamps
• Front passenger door jamb switch
• G110 (left side of firewall, next to battery)
• G400 (upper half of left "d" pillar)
• Hot at all times
• I/p fuse block (behind left side of dash)
• Inadvertent power relay
• Left courtesy lamp
• Map lights
• Nca
• Overhead console
• Passenger van only
• Pk lps fuse 9 20a
• Pnk
• Reading lamp
• Reading lamp switches
• Rear dome lamp
• Relay block 1 (behind left side of dash, on dlc bracket)
• Right courtesy lamp
• Right step- well lamp
• S206
• S220
• S301 (body harn, 5 cm from courtesy/ reading lamp center breakout)
• S307 (body harn, 5.5 cm from courtesy/ reading lamp center breakout)
• S319
• Side door jamb switch
• W/ console
• W/o console

Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Astro 2003

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Astro 2003:

• (i/p harn, 2.5 cm from instrument cluster breakout) s217
• (left door harn, 10.5 cm from power window motor breakout) s503
• (right door harn, 17 cm from power window switch breakout) s605
• (vanity mirror harn, 7.5 cm from left vanity mirror breakout) s236
• (vanity mirror harn, 7.5 cm from left vanity mirror breakout) s237
• Convenience center (left of i/p fuse block, by left kick panel)
• Cover switch
• Dome lamp switch
• Dome lmp defeat switch
• Driver door lock switch
• Driver window master switch
• Exterior lights system
• Front passenger door lock switch
• Front passenger window switch
• G107 (left rear of engine block)
• G110 (left side of firewall, next to battery)
• G200 (right kick panel)
• G400 (upper half of left "d" pillar)
• Headlamp & panel dimmer switch
• I/p compartment lamp
• Left vanity mirror lamp
• Outside rearview mirror switch
• Park lamp switch
• Rear door jamb switch
• Rear seat audio (rsa) controller (on left side of vehicle, behind left "b" pillar)
• Right vanity mirror lamp
• S117
• S206
• S234
• S256
• S315
• S319
• S401 (body harn, 10.5 cm from right rear door breakout)
• S504
• S601
• W/ power mirrors
• W/ rear radio control only

Instrument Illumination Wiring Diagram for Chevrolet Astro 2003

List of elements for Instrument Illumination Wiring Diagram for Chevrolet Astro 2003:

• (6 bulbs)
• A12
• Auxiliary a/c blower motor switch
• Auxiliary heater blower motor switch
• Body control module (above radio)
• C1 a
• C10
• C5 a
• Convenience center (left of i/p fuse block, by left kick panel)
• Dim stat
• Driver information center (dic)
• G105 (front of engine, on thermostat housing)
• G107 (left rear of engine block)
• G110 (left side of firewall, next to battery)
• G200 (right kick panel)
• Garage door opener
• Headlamp & panel dimmer switch
• Hot at all times
• Hvac control assembly
• I/p fuse block
• I/p fuse block (behind left side of dash)
• Illum fuse 14 10a
• Instrument panel cluster
• Interior lamp dimmer
• Led dim
• Led dim sig
• Park lamps switch
• Pk lps fuse 9 20a
• Radio
• Rear seat audio (rsa) controller (on left side of vehicle, behind "b" pillar)
• Rear window wiper/ washer switch
• Red
• Remote playback device
• S117
• S206
• S219
• S229
• S256
• S315
• S341
• Tan
• W/ rear radio control only