GROUND DISTRIBUTION – Buick LeSabre Limited 1999 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Buick LeSabre Limited 1999

List of elements for Ground Distribution Wiring Diagram (1 of 6) for Buick LeSabre Limited 1999:

• (olds/buick) (pont)
• A17
• Ambient light sensor (buick, u23 only)
• Battery
• Blower control module (w/ c68/cj2)
• Blower motor
• Blower motor relay (w/ c61/c67)
• Boost/ manifold absolute pressure (map) sensor (pontiac)
• Buick
• Coolant level switch
• Data link connector (dlc)
• E1 c1
• Electronic brake (and traction) control module (ebcm/ebtcm)
• Engine oil level switch
• Engine oil pressure switch
• Fuel pump relay
• G108 (left front of engine compt)
• G110 (left front of engine)
• G111 (near battery)
• G117 (right rear of engine)
• G125 (center, front of engine)
• Heater and a/c programmer (w/ c68/cj2)
• Ignition control module
• Instrument cluster
• Instrument cluster (olds)
• Mass airflow (maf) sensor
• N86
• Oldsmobile
• Park/ neutral position (pnp) switch
• Pass-key ii theft deterrent module
• Pontiac
• Powertrain control module (pcm)
• Right cornering lamp
• Right front park/ turn light
• Right high beam headlamp
• Right high beam headlight (olds and pontiac)
• Right horn
• Right i/p fuse block
• Right low beam headlamp
• Right low beam headlight (olds and pontiac)
• S100 (uf2 only) (engine harness, near generator)
• S108 (body harness, right front fender)
• S110 (engine harness, near generator breakout)
• S270 (body harness, 8cm from right side i/p cross channel)
• S273 (body harness, right rear of engine compt)
• To junction connector c215 (diagram 2 of 6)
• To s249 (diagram 2 of 6)
• Trans position decoder module (olds w/ d55)
• Transmission position indicator lamp
• U23
• U50/u2f
• Ub3

Ground Distribution Wiring Diagram (2 of 6) for Buick LeSabre Limited 1999

List of elements for Ground Distribution Wiring Diagram (2 of 6) for Buick LeSabre Limited 1999:

• (body harness, near inst cluster breakout)
• (buick w/ ub3) oil life reset switch
• (buick)
• (buick) head- lamp dimmer switch
• (buick) headlamp switch
• (buick) under hood lamp
• (i/p harness, near inst cluster breakout (pontiac/buick) (i/p harness, center of dash) (olds) s249
• (olds & buick)
• (olds & pontiac)
• (olds & pontiac) wind- shield washer fluid level switch
• (olds/buick) electro- chromic mirror
• (oldsmobile) interior lamp control module
• (oldsmobile) traction control disable switch
• (pontiac) electronic compass module
• (pontiac) head-up display module
• (pontiac) hood ajar switch
• (pontiac) lamp monitor control module
• (pontiac) shift select switch
• Ambient light sensor
• C119
• C2 (buick)
• C2 (olds/pont)
• Cruise control module
• D16
• Electronic brake (and traction) control module
• Electronic suspension (ccr) control module
• From s270 (diagram 1 of 6)
• G100 (left front fender)
• G301 (under right front seat)
• Head- lamp switch
• Inflatable restraint front end discriminating sensor
• Inflatable restraint sensing and diagnostic module (sdm)
• Junction connector sp215 (behind right side of dash)
• K (oldsmobile)
• Lamp control module (lcm)
• Left cornering lamp
• Left engine cooling fan motor
• Left front park/ turn light
• Left high beam headlamp
• Left horn
• Left low beam head- lamp
• Left low beam headlamp
• Nca
• P (pontiac)
• Right engine cooling fan motor
• S128 (body harness, near cooling fan breakout)
• S292 (body harness, 63cm from left kick panel edge)
• S293
• Wind- shield wiper/ washer module

Ground Distribution Wiring Diagram (3 of 6) for Buick LeSabre Limited 1999

List of elements for Ground Distribution Wiring Diagram (3 of 6) for Buick LeSabre Limited 1999:

• (buick)
• (buick) lamp control module (lcm)
• (olds & pontiac) power antenna relay
• (olds)
• (olds) headlamp relay
• (olds) parklamp relay
• (pont)
• (pontiac)
• (pontiac) right front door courtesy lamp
• (w/ electronic temp control) heater and a/c programmer
• (w/ hud) head-up display (hud) module
• (w/ power sunroof) sunroof control module
• A/c clutch
• A/c clutch diode
• Body control module
• D (oldsmobile)
• G2o3 (right kick panel)
• H (buick)
• H86
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• J86
• Junction connector sp332 (right front door sill)
• K86
• Nca
• Passenger climate control
• Power window/ sunroof relay
• Right fog lamp
• Right i/p fuse block
• Right lumbar air pump
• Right outside power mirror
• Right seat switch
• S114 (engine harness, near top right side of engine)
• S308 (body harness, near breakout to g203)
• W/ power/ memory seats
• W/o power/ memory seats

Ground Distribution Wiring Diagram (4 of 6) for Buick LeSabre Limited 1999

List of elements for Ground Distribution Wiring Diagram (4 of 6) for Buick LeSabre Limited 1999:

• (3.8l vin 1 (supercharged) only) fuel pump module
• (auto a/c)
• (auto a/c) heater and a/c control
• (bose) c2
• (buick) inside rear view mirror map lamp
• (c61)
• (c68)
• (dual zone a/c)
• (dual zone a/c) heater and a/c control
• (i/p harness, center of dash) s213
• (olds/ pont)
• (oldsmobile) instrument cluster
• (u2f/u50)
• (ub3)
• (ub3) a3
• (w/ column shift) shift inter- lock solenoid
• A (olds)
• A (pont)
• A14
• Abs/ tcc switch
• Accessory power rececptical
• Ash- tray lamp
• Ashtray lamp
• Audio amp- lifier
• Automatic day/ night mirror
• B (buick)
• B15
• B8 (u23)
• Brake fluid level sensor
• Brake lamp driver module
• Buick
• Buick w/ gages cluster only
• C1 (base)
• Cigar lighter
• Console cigar lighter
• Console compt lamp switch
• Data link connector (dlc)
• E11
• E12
• E16
• F16
• Fog lamp switch
• Front dome/ reading lamp
• G200 (left kick panel)
• Head- lamp switch
• Heater and a/c control
• I/p com- partment lamp switch
• I/p com- partment light
• I/p compartment lamp switch
• Inflatable restraint steering wheel module coil
• Instrument cluster
• Lamp dimmer switch
• Left front seat belt switch
• Left front vanity mirror
• Left rear courtesy/ reading
• Light
• Nca
• Olds
• Pontiac
• Radio
• Rear com- partment lid release switch
• Rear dome/ reading lamp
• Remote function actuator module
• Remote indicator bank
• Right front vanity mirror
• Right rear courtesy/ reading light
• S206 (i/p harness, 60 cm from radio connector breakout)
• S213 (i/p harness, 6 cm from glove box lamp)
• S213 (i/p harness, near center of dash)
• S225 (body harness, 50 cm from top edge of left kick panel)
• S287 (in cigar lighter harn)
• S287 (in cigar lighter harness)
• S300 (i/p harness, behind dash)
• S332 (headliner harness, near day/night mirror breakout)
• Shift interlock actuator
• Shift interlock solenoid
• Shift select switch
• To s400 (diagram 6 of 6)
• To sp340 (diagram 5 of 6)
• Traction control disable switch
• W/ center console
• W/o center console

Ground Distribution Wiring Diagram (5 of 6) for Buick LeSabre Limited 1999

List of elements for Ground Distribution Wiring Diagram (5 of 6) for Buick LeSabre Limited 1999:

• (buick)
• (olds) d a (buick) (pontiac)
• (olds) g a
• (olds/ pont) rear window defogger
• (pont) (buick)
• (pont) c
• (pont) left front door courtesy lamp
• (w/ illu- minated entry)
• Automatic level control compressor
• Automatic level control relay
• Automatic level control sensor
• B d
• Buick w/ anti- theft
• Buick/olds w/ anti- theft
• Console seat switch
• From s225 (diagram 4 of 6)
• Fuel sender
• Inflator air solenoid valve
• Inflator switch
• Junction connector sp340 (left front door sill)
• Left fog lamp
• Left front door handle switch
• Left front door lock actuator
• Left front door lock cylinder switch
• Left front door tamper switch
• Left front power door lock switch
• Left front power window switch
• Left lumbar air pump
• Left outside rear view mirror
• Left rear door lock actuator
• Left seat switch
• Memory seat/ mirror module
• Mirror switch
• Nca
• Non-supercharged 3.8l w/ auto level control
• Rear compart- ment lid tamper switch
• Right front door handle switch
• Right front door lock actuator
• Right front door lock cylinder switch
• Right front door tamper switch
• Right front power door lock switch
• Right rear door lock actuator
• S218 (body harness, near top of left kick panel)
• S362 (in left seat harness)
• S415 (body harness, near right rear wheelwell)
• S441 (elc harness, right rear quarter panel)
• S603 (body harness, near right "b" pillar)
• Seat air control module
• Seat control module
• W/ anti- theft
• W/ power seats
• W/ ride control
• W/o auto level control

Ground Distribution Wiring Diagram (6 of 6) for Buick LeSabre Limited 1999

List of elements for Ground Distribution Wiring Diagram (6 of 6) for Buick LeSabre Limited 1999:

• (rear comp lid harn, left rear of trunk)
• Buick
• From g200 (diagram 4 of 6)
• G402 (left side of luggage compartment)
• High mounted stop lamp
• Left back- up lamp
• Left backup lamp
• Left rear side marker lamp
• Left tail lamps
• Left tail/stop lamp
• Left tail/stop turn lamp
• Left tail/turn/ stop lamps
• License lamp
• Oldsmobile
• Pontiac
• Rear compart- ment lid latch switch
• Rear compart- ment lid release actuator
• Right back- up lamp
• Right backup lamp
• Right rear side marker lamp
• Right tail lamps
• Right tail/stop lamp
• Right tail/stop turn lamp
• Right tail/turn/ stop lamps
• S400 (body harness, left rear wheelwell)
• S401 (in left tail lamp harness)
• S402 (in right tail lamp harness)
• S403 (in left tail lamp harness)
• S404 (license lamp harn, center rear of trunk)
• S405 (in right tail lamp harness)
• S428
• S430 (left rear lamp harn, left rear of trunk)
• S432 (left rear lamp harn, right rear of trunk)
• S435