HEADLIGHTS – Chevrolet Impala 2003 – SYSTEM WIRING DIAGRAMS

HEADLIGHTS

Headlights Wiring Diagram, with Police Or Emergency Vehicle Option for Chevrolet Impala 2003

List of elements for Headlights Wiring Diagram, with Police Or Emergency Vehicle Option for Chevrolet Impala 2003:

• (forward lamp harn, near left headlamp) s172
• (foward lamp harn, 4 cm from outside air temp sensor breakout) s173
• (on front of right strut tower)
• Al sens ref
• Al sens sig
• Ambient light sensor (top right of dash)
• B10
• Body control module (behind left side of dash)
• Computer data lines system
• Drl relay
• Drl/ext lts fuse 15a
• E10 c1
• E11
• Emergency vehicle headlamps flasher
• Ext lts fuse 10a
• F11
• F12
• Fog lamp switch
• Fog light relay
• Fog lp relay
• Fog lp sw
• Fog rly fuse 10a
• G pnk
• G101 (left radiator support)
• G201 (behind left side of dash)
• G202 (behind left side of dash)
• G203 (behind left side of dash)
• Head
• Headlamp dimmer switch
• Headlamp relay
• Headlamp rly
• Headlamp sw
• Headlamp switch
• High beam
• High beam in
• Hot at all times
• Interior lights system
• Left fog lamp
• Left headlamp assembly
• Left i/p junction block
• Left i/p junction block (left side of dash)
• Low beam
• Nca
• Off
• On indicator
• Park
• Park brake in
• Park brake switch (base of parking brake assembly)
• Pnk
• Right fog lamp
• Right headlamp assembly
• S150
• S236
• S253
• Serial data
• Underhood junction block (top)

Headlights Wiring Diagram, without Police Or Emergency Vehicle Option for Chevrolet Impala 2003

List of elements for Headlights Wiring Diagram, without Police Or Emergency Vehicle Option for Chevrolet Impala 2003:

• (foward lamp harn, 4 cm from outside air temp sensor breakout) s173
• (on front of right strut tower)
• Al sens ref
• Al sens sig
• Ambient light sensor (top right of dash)
• B10
• Body control module (behind left side of dash)
• Computer data lines system
• Drl relay
• Drl/ext lts fuse 15a
• E10 c1
• E11
• Ext lts fuse 10a
• F11
• F12
• Fog lamp switch
• Fog light relay
• Fog lp relay
• Fog lp sw
• Fog rly fuse 10a
• G pnk
• G101 (left radiator support)
• G201 (behind left side of dash)
• G202 (behind left side of dash)
• G203 (behind left side of dash)
• Head
• Headlamp dimmer switch
• Headlamp relay
• Headlamp rly
• Headlamp sw
• Headlamp switch
• High beam
• High beam in
• Hot at all times
• Interior lights system
• Left fog lamp
• Left headlamp assembly
• Left i/p junction block
• Left i/p junction block (left side of dash)
• Low beam
• Off
• On indicator
• Park
• Park brake in
• Park brake switch (base of parking brake assembly)
• Pnk
• Right fog lamp
• Right headlamp assembly
• S150
• S172
• S236
• S253
• Serial data
• Underhood junction block (top)