GROUND DISTRIBUTION – Buick Rainier 2005 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Buick Rainier 2005

List of elements for Ground Distribution Wiring Diagram (1 of 6) for Buick Rainier 2005:

• (4.2l)
• (5.3l)
• (chevrolet)
• (if equipped) right cornering lamp
• (if equipped) right headlamp leveling actuator
• (not used)
• (on lower left side of eng) g109
• (z89)
• 4.2l
• 5.3l
• A/c low pressure switch
• A12
• Amplifier ground shield
• Auxiliary water pump
• Auxiliary water pump relay 1
• Auxiliary water pump relay 2
• Bare
• Battery
• C10
• Coolant bypass valve
• Cooling fan
• D10
• Data link connector
• Digital radio receiver (if equipped)
• E10
• F10
• G101 (left side of underhood compt, near front of underhood fuse block)
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G103 (left front of eng compt, on left side of radiator support)
• G104 (on underside of hood, near underhood compt lamp)
• G105 (under hood compt, on firewall, near i/p harn pass-through)
• G106 (on eng side of left front wheel well)
• G109 (on lower left side of engine)
• G110 (on lower left side of engine)
• Hazard lamp switch
• Headlamp dimmer switch
• Headlamp washer fluid pump
• Horn assembly
• Hvac control module
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Ignition key alarm switch
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• Long wheel base, except xuv
• Onstar ground shield
• Radio
• Radio ground shield
• Rear window washer fluid pump
• Right front fog lamp
• Right front marker lamp
• Right front park lamp
• Right front park/turn signal lamp
• Right front turn signal lamp
• Right headlamp
• Rollover sensor
• S103 (forward lamp harn, 8 cm from the rear washer pump motor breakout)
• S110
• S113 (forward lamp harn, 20 cm from windshield washer pump breakout, toward eng cooling fan breakout
• S128
• S129
• S202 (i/p harn, 16.5 cm from steering column connector breakout, toward dlc breakout)
• S227
• Tan
• Theft deterrent control module
• Transfer case shift control module
• Turn signal/ multifunction switch
• Underhood fuse block (on left side of eng compt)
• W/ all wheel drive
• W/ driver information center display
• W/ gps1
• W/ high pressure headlamp washer
• W/ premium performance enhanced audio speaker system
• W/ wiring provisions
• W49
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper motor
• Windshield wiper/ washer switch

Ground Distribution Wiring Diagram (2 of 6) for Buick Rainier 2005

List of elements for Ground Distribution Wiring Diagram (2 of 6) for Buick Rainier 2005:

• (except xuv) c3
• (if equipped) garage door opener
• (if equipped) inside rearview mirror
• (w/ custom console roof interior) front courtesy/ reading lamp
• (w/ long wheelbase except xuv) left courtesy/ reading lamp
• (w/ long wheelbase except xuv) right courtesy/ reading lamp
• (w/ long wheelbase, except xuv) rap relay 22
• (w/ memory) driver memory seat module
• (w/ moisture sensitive pulse windshield wiper system)
• (w/ sun roof, except xuv) sunroof switch
• (xuv) c3
• A11
• A34
• B11
• Bare
• Body control module (bcm)
• Breakout for c700 toward g302)
• Cargo lamp
• Center courtesy/ reading lamp
• Dh2
• Digital video disc (dvd) player
• Driver door module (ddm)
• Driver lumbar adjuster switch
• Driver seat adjuster switch
• Driver vanity mirror lamp
• Dvd ground shield
• Front courtesy/ reading lamp
• G302 (on lower
• Inside air temperature sensor assembly
• Left "b" pillar)
• Left clearance lamp
• Left quarter glass switch
• Left rear door latch assembly
• Left rear window switch
• Lock relay 18
• Long wheelbase, except xuv
• Nca
• Onstar ground shield 1
• Outside moisture sensor
• Overhead console switch assembly
• Rear fuse block (below left rear seat)
• Right clearance lamp
• Right quarter glass switch
• Right vanity mirror lamp
• S311 (under driver 4.5 cm from lumbar switch breakout toward body connector)
• S312 (main headliner harn, 80 cm from c308 breakout, toward front courtesy reading lamp)
• S322 (headliner harn, 16 cm from isrvm breakout, sun shade toward right mirror lamp)
• S350 (headliner harn, 3.5 cm from left quarterglass breakout, toward courtesy lamp breakout)
• Short wheelbase
• Unlock relay 24
• Vehicle communication system
• W/ automatic temperature control
• W/ deluxe seat front bucket seat
• W/ rear seat enter- tainment package
• W/o custom console roof interior
• Xuv

Ground Distribution Wiring Diagram (3 of 6) for Buick Rainier 2005

List of elements for Ground Distribution Wiring Diagram (3 of 6) for Buick Rainier 2005:

• (gmc, z89)
• (if equipped) transfer case shift control switch
• (not used)
• (truck trailer hd wiring harness)
• (w/ automatic temperature controls) auxiliary blower motor
• (w/ manual temperature controls) recirulation actuator
• (w/ uk6)
• (w/ xuv, w/ automatic temperature controls)
• (w/ xuv, w/ manual temperature controls)
• (w/o uk6)
• Automatic transmission shift lock actuator
• Auxiliary blower motor (long wheelbase & xuv w/ automatic temperature control)
• Auxiliary console mode actuator
• Auxiliary hvac control module
• B16
• Blower motor control module
• Blower motor resistor assembly
• C277
• Cd6
• Chevrolet/ gmc/z89 w/ traction control
• Cigar lighter
• Console auxiliary power outlet
• Console mode actuator auxiliary
• Data link connector
• Electronic adjustable pedal (eap) relay (if equipped)
• Except xuv
• Front auxiliary power outlet
• G201 (ground splice pack, near right front of lower console)
• Headlamp switch
• Hvac control module
• Ignition lock cylinder control actuator
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Inverting driver module
• Lower left steering wheel control switch assembly
• Lower right steering wheel control switch assembly
• Nca
• Rear wiper/ washer switch
• S211 (i/p harn, 16 cm from sp 201 breakout, toward dlc)
• S226 (ground circuit splice, in steering column)
• S307 (console harn)
• S309
• Sedan w/ traction control
• Splice pack sp201 (lower right front of lower console)
• Steering wheel
• Traction control switch
• Turn signal/ hazard flasher module
• Upper left steering wheel control switch assembly
• Upper right steering wheel control switch assembly
• W/ automatic temperature controls
• W/ long wheelbase
• W/ manual temperature controls
• W/ short wheelbase

Ground Distribution Wiring Diagram (4 of 6) for Buick Rainier 2005

List of elements for Ground Distribution Wiring Diagram (4 of 6) for Buick Rainier 2005:

• (4 speed a/t) park/ neutral position (pnp) switch
• (chevrolet)
• (if equipped) left cornering lamp
• (if equipped) left headlamp leveling actuator
• (not used)
• (w/ vehicle communication system) vehicle communication interface module (vcim)
• (z89, gmc)
• 4.2l
• 5.3l
• A c1
• A/c compressor clutch assembly
• Bare
• Brake fluid level switch
• E5 (not used) c1
• Eap relay 49
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• F/pump relay 41
• Fan relay 45
• Front axle actuator (if equipped)
• Front passenger door module (fpdm)
• G107 (on lower left side of eng)
• G108 (on lower left side of eng)
• G303 (on lower right "b" pillar)
• G304 (on outside of left frame rail, near electronic brake control module)
• Hdm relay 46
• Hood ajar switch
• Intake air temperature (iat)/mass air flow (maf) sensor
• Left front fog lamp
• Left front marker lamp
• Left front park lamp
• Left front park/turn signal lamp
• Left front turn signal lamp
• Left headlamp
• Nca
• Onstar microphone ground shield 2
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• Powertrain control module (pcm)
• Right rear door latch assembly
• Right rear window switch
• S101 (5.3l)
• S107 (forward lamp harn, 4.5 cm from left signal breakout, toward left headlamp breakout)
• S303 (5 cm from main harn, breakout for c700, toward g302)
• S317 (under driver 4.5 cm from lumbar switch breakout toward body connector)
• Secondary air injection (air) solenoid
• Transmission control module (tcm)
• Ultra seating package
• Underhood fuse block (on left side of eng compt)
• W/ power adjustable pedal
• W/ vehicle communication system
• W/ wiring provisions
• W49

Ground Distribution Wiring Diagram (5 of 6) for Buick Rainier 2005

List of elements for Ground Distribution Wiring Diagram (5 of 6) for Buick Rainier 2005:

• (electric air injector reactor w/ 4.2l) secondary air injection (air) pump
• (if equipped) sunroof module
• (w/ air auto level control) air suspension compressor assembly
• (w/ immobilizer) theft deterrent alarm
• A34
• C2 d
• Fuel pump & sender assembly
• G305 (on outside of left frame rail, near fuel tank)
• G306 (on body panel, rear of left rear door)
• Gmc
• Left backup lamp
• Left midgate latch
• Left quarter glass switch
• Long wheelbase except xuv
• Midgate glass motor
• Midgate latch release switch
• Nca
• Power roof module
• Right backup lamp
• Right midgate latch
• Right quarter glass switch
• S306
• S351
• S354
• S355
• Xuv

Ground Distribution Wiring Diagram (6 of 6) for Buick Rainier 2005

List of elements for Ground Distribution Wiring Diagram (6 of 6) for Buick Rainier 2005:

• xuv
• (w/ long wheelbase) auxiliary blower motor control processor
• Audio amplifier
• Cargo lamp
• Center high mounted stoplamp (chmsl)
• Coil
• Endgate latch relay
• Endgate module (egm)
• Endgate window regulator
• Except xuv
• G401 (on lower left "d" pillar)
• G402 (on lower right "d" pillar)
• G403 (on left side of rear frame crossmember)
• Left license lamp
• Left rear cargo lamp
• Left tail lamp circuit board
• Left taillamp circuit board
• Liftgate module (lgm)
• Nca
• Rear auxiliary power outlet
• Rear window defogger grid
• Rear window wiper motor
• Right license lamp
• Right rear cargo lamp
• Right tail lamp circuit board
• Right taillamp circuit board
• S401
• S401 (short wheelbase: body harn, 7.5 cm from g402 breakout) (long wheelbase: body harn, 13 cm from g402 breakout)
• S402
• S901 (in liftgate)
• S902 (license lamp harness)
• S902 (license plate harness)
• S905
• S911 (lower center of endgate)
• S912
• Trailer connector
• W/ long wheelbase
• W/ premium performance enhanced audio speaker system
• W/ premium performance enhanced radio speaker system
• W/ right rear window electric defogger
• W/ short wheelbase
• W/ special edition merchandised package