GROUND DISTRIBUTION – Buick Allure CX 2009 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Buick Allure CX 2009

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Buick Allure CX 2009:

• (3.8l) ignition control module (icm)
• (3.8l) right engine cooling fan
• (5.3l) right engine cooling fan
• (california pzev) secondary air injection (air) shutoff valve
• (engine wiring harness, approximately 5 cm from left front wheel speed sensor connector breakout)
• (if equipped) right front fog lamp
• (right front strut tower) underhood fuse block
• (w/ abs) electronic brake control module (ebcm)
• (w/ remote keyless entry & left cargo net restraint) hood ajar switch
• 3.8l
• 3.8l & california pzev
• 5.3l
• A/c clu diode
• A/c compressor clutch
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• B b
• Battery
• Body control module (bcm)
• C11
• E15
• Engine oil level (eol) switch
• Engine oil pressure (eop) switch
• Except california pzev
• Fan 2 relay 46 (3.8l) fan 2 relay (5.3l)
• Fuel pp relay 41
• G100 (right front of engine compt)
• G101 (left front of engine compt)
• G102 (3.8l: near battery)
• G111 (3.8l: lower left rear of engine)
• G112 (top front of engine)
• G113 (3.8l) (lower left rear of engine, near starter)
• G115 (left rear of engine)
• Harness, 20 cm from g115)
• Harness, approximately 10 cm from breakout to x142)
• Hdm beam relay 35
• Horn assembly
• Ign 1 relay 37
• J101 (engine wiring harness, 5 cm from breakout to pcm)
• J102 (engine wiring harness, 5 cm from breakout to throttle body)
• J112 (forward lamp harness, 19 cm from left front headlight assembly)
• J124 (forward lamp wiring harness, behind right headlight, 5 cm from breakout to x142)
• J125
• J127 (left headlight wiring harness)
• Jumper wiring harness, 5 cm from breakout to left park/turn signal lamp)
• K14
• Left front fog lamp
• Left front marker lamp
• Left high beam headlamp
• Left low beam headlamp
• Left park/ turn signal lamp
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Powertrain control module (pcm)
• Right front marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Right park/ turn signal lamp
• Secondary air injection (air) pump
• Throttle body
• Transmission control module (tcm)
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Wiper relay 45
• Wiring harness)
• X100
• X3 a5

Ground Distribution Wiring Diagram (2 of 3) for Buick Allure CX 2009

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Buick Allure CX 2009:

• (if equipped) driver seat adjuster switch
• (if equipped) passenger seat adjuster switch
• (right front strut tower) underhood fuse block
• (w/ accessory steering wheel control) right steering wheel control switch
• (w/ lumbar seats) driver seat lumbar switch
• A/c compressor clutch
• Automatic transmission shift lever position indicator
• Automatic transmission shift lock control solenoid
• Body control module (bcm)
• Driver back heated seat element
• Driver door lock
• Driver door lock switch
• Driver heated seat relay
• Driver outside rearview mirror
• Driver seat belt buckle
• Driver window switch
• Electronic compass module
• Engine control module (ecm)
• Front
• Fuel/ pump relay
• G112 (5.3l) (left rear of engine)
• G113 (5.3l) (left rear of engine)
• G201 (center of dash)
• G301 (front of driver's door sill)
• Hdm
• Horn switch
• 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 main pcb relay
• Inflatable restraint steering wheel module coil
• J130
• J131 (engine wiring harness, 30.5 cm from g130)
• J215 (steering column wiring harness)
• J303 (body wiring harness, 19 cm from breakout to g301)
• J330 (driver's seat wiring harness, 4.5 cm from breakout to seat belt switch)
• J333 (in front passenger seat wiring harness, 7 cm from breakout to seat belt pretensioner)
• J401 (license lamp harness, near left license lamp)
• J500 (left front door wiring harness, 8.5 cm from breakout to window motor)
• J900 (left taillight wiring harness)
• Left backup lamp
• Left license lamp
• Left rear door lock
• Left rear marker lamp
• Left steering wheel control switch
• Left tail/stop & turn signal lamp
• Lower left tail lamp
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Nca
• Outside rearview mirror switch
• Passenger back heated seat element
• Passenger heat seat relay
• Passenger seat belt buckle
• Rear object sensor control module
• Rear window defogger grid
• Right license lamp
• Seats heater
• Upper left tail lamp
• W/ front compartment floor console
• W/ parking assist
• W/ power seats
• W/o power seats
• Wiper pcb relay
• Wiring harness)
• X2 a
• X2 b
• X275
• X277

Ground Distribution Wiring Diagram (3 of 3) for Buick Allure CX 2009

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Buick Allure CX 2009:

• (automatic a/c) hvac control module
• (automatic a/c) inside air temperature sensor
• (if equipped) inside rearview mirror (isrvm)
• (right front door wiring harness, 25.5 cm from breakout to inline connector x304)
• (right front strut tower) underhood fuse block
• (w/ digital radio) digital radio receiver
• (w/ inside mirror) left rear courtesy/ reading lamp
• (w/ inside mirror) left sunshade
• (w/ inside mirror) right rear courtesy/ reading lamp
• (w/ inside mirror) right sunshade
• 3.8l
• 5.3l
• A12 x1
• A15
• Ambient light sensor
• Audio amplifier
• Automatic a/c
• Automatic transmission shift lock control solenoid
• B1 x2
• B5 x1
• B8 x1
• Blower motor control module
• Body control module (bcm)
• Brake fluid level switch
• Center console auxiliary power outlet
• Center high mounted stop lamp (chmsl)
• Custom 9 speaker system
• D x1
• Data link connector (dlc)
• Driver information center (dic) switch
• F14
• F7 x2
• Fuel pump & sender assembly
• G200 (left side of dash)
• G202 (left side of dash)
• G302 (front of front passenger's door sill)
• Garage door opener (gdo) (if equipped)
• Head- lamp switch
• Headlamp switch
• Hvac control module
• I/p accessory power outlet
• I/p compartment lamp switch
• I/p fuse block (right side of dash)
• If equipped
• Ignition lock cylinder control actuator
• Ignition switch
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• J211 (i/p wiring harness, 10 cm from breakout to data link connector)
• J213 (i/p wiring harness, 5 cm from breakout to data link connector)
• J300
• J310
• J390 (headliner wiring harness, 20 cm from right courtesy/ reading lamp breakout)
• J406 (body wiring harness, 9 cm from breakout to inline connector x800)
• J604
• J605 (right front door trim wiring harness, 5 cm from breakout to door lock switch)
• Left i/p courtesy lamp
• Left overhead console courtesy/ reading lamp
• Left vanity mirror lamp
• Lower right tail lamp
• Manual a/c
• Nca
• Overhead console courtesy/ reading lamps
• Passenger door lock
• Passenger door lock switch
• Passenger outside rearview mirror
• Passenger window switch
• Radio
• Rear compartment lid latch
• Remote control door lock receiver (rcdlr)
• Right backup lamp
• Right i/p courtesy lamp
• Right overhead console courtesy/ reading lamp
• Right rear door lock
• Right rear marker lamp
• Right tail/stop & turn signal lamp
• Right vanity mirror lamp
• Security indicator lamp
• Sunload sensor
• Sunroof motor
• Theft deterrent module (tdm)
• Turn signal/ multi-function switch
• Upper right tail lamp
• Vehicle communication interface module (vcim)
• W/ front compartment floor console
• W/ inside mirror
• W/ onstar
• W/o front compartment floor console
• Windshield wiper motor
• Wiper hi relay 44 (3.8l) wiper hi pcb relay (5.3l)
• Wiper relay 45 (3.8l) wiper pcb relay (5.3l)
• Wiring harness)
• X1 a6
• X2 g