EXTERIOR LIGHTS – Buick LeSabre Custom 2003 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Buick LeSabre Custom 2003

List of elements for Back-up Lamps Wiring Diagram for Buick LeSabre Custom 2003:

• (behind upper left rear cushion) rear integration module
• A12
• Automatic transaxle internal mode switch (ims)
• Automatic transaxle
• B12
• C100
• Computer data lines system
• G105 (rear of engine, behind power steering pump)
• G401 (on lower right corner of trunk, forward of tail lamp)
• Hot at all times
• Left back- up lamp
• Powertrain control module (in air cleaner housing)
• Prk/rev fuse 10a
• Rear fuse block (under left rear seat)
• Reverse lamp relay
• Reverse lp rly ctrl
• Right back- up lamp
• S411
• Serial data
• Splice pack sp105
• Splice pack sp401
• Tr sw a
• Tr sw b

Exterior Lamps Wiring Diagram for Buick LeSabre Custom 2003

List of elements for Exterior Lamps Wiring Diagram for Buick LeSabre Custom 2003:

• (behind right side of dash) dash integrated control module)
• (i/p harn, near breakout to i/p integration module)
• (near left strut tower, on frame rail)
• (rear compt lid harn, near grommet at license plate lamp)
• Batt
• C1 a3
• C1 a4
• C1 a7
• C1 a8
• C1 b4
• C1 b5
• C1 b6
• C1 b7
• C1 b8
• C1 b9
• C1 c9
• C2 b5
• C2 e6
• C2 e7
• C2 f8
• C2 f9
• Dmr fuse 10a
• Driver's outside rearview mirror (turn signal indicator)
• F12
• G103 (mounted to inner body panel, forward of under- hood fuse block)
• G103 (mounted to inner body panel, forward of underhood fuse block)
• G106
• G200 (lower front corner of passenger compt, on left front door pillar)
• G200 (passenger compt, on left front door pillar)
• G201 (lower right corner of passenger compt, on right front door pillar)
• G201 (passenger compt, on right front door pillar)
• G401 (on lower right corner of trunk, forward of tail lamp)
• G402 (on lower left corner of trunk, forward of tail lamp)
• Gnd
• Hazard sw
• Head-up display module (on top left side of dash)
• Headlamp sw
• Headlamp sw sign
• Headlamp switch
• Headlights system
• High mounted stop lamp
• Hot at all times
• Hot in run & start
• Ign1 fuse 10a
• Instrument panel cluster
• L cornering lmp
• Left cornering lamp
• Left front marker lamp
• Left front park/ turn signal lamp
• Left license plate lamp
• Left rear marker lamp
• Left rear park lamps
• Left tail/ stop/turn lamp
• Left turn
• Left turn ind
• Lf turn sign lmp
• Lh park lp fuse 10a
• Lr stop/turn lmp
• Nca
• Nca b
• Not used
• Park lamp sw sign
• Park lp relay
• Passenger's outside rearview mirror (turn signal indicator)
• Pk lp on input
• Pk lp sw
• Pnk
• Prk lp rly ctrl
• R cornering lmp
• Rear fuse block (under left rear of seat)
• Rf turn sign lmp
• Rh park lp fuse 10a
• Right cornering lamp
• Right front marker lamp
• Right front park/ turn signal lamp
• Right license plate lamp
• Right rear marker lamp
• Right rear park lamps
• Right tail/ stop/turn lamp
• Right turn
• Right turn ind
• Rr stop/turn lmp
• S121
• S122
• S203
• S208
• S224 nca
• S226
• S251
• S252
• S309
• S411
• S412
• S413
• Sp200
• Splice pack sp103
• Splice pack sp106
• Splice pack sp200
• Splice pack sp201
• Splice pack sp301 (under left front seat)
• Splice pack sp401
• Stop lmp sw out
• Stop lp fuse 15a
• Stoplamp switch (on brake pedal support) c1
• Tan
• Tsig/ haz fuse 15a
• Turn signal/ hazar switch
• Turn signal/hazard flasher module (under left side of dash)
• Under- hood fuse block (right front side of engine) compt)
• Under- hood lamp