All Wiring Diagrams for Buick Rainier 2007 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Buick Rainier 2007:

• (i/p harness, 15.5 cm from reci- rculation actuator connector)
• (i/p harness, 5 cm from mode motor breakout)
• 5 volt ref
• A/c comp status
• A/c low press sw
• A10
• A11
• A12
• Air temp door ctrl
• Air temp dr pos sig
• Air temperature actuator (left) (below left center of dash)
• Air temperature actuator (right) (below right center of dash)
• Ambient air temp sig
• Ambient air temperature sensor (on left center of radiator support)
• Ambient light
• Ambient light/ sun load sensor assembly (on top center of dash)
• B10
• B11
• B12
• Batt pos volt
• Battery
• Blower fuse 35 40a
• Blower motor (below right side of dash)
• Blower motor control module (below right side of dash)
• Blwr mtr spd ctrl
• Class 2
• Def door pos sig
• Defrost actuator (on upper dash carrier)
• Defrost door ctrl
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G201
• G302 (on lower left "b" pillar)
• Ground
• Hot at all times
• Hot in run
• Hvac control module (center of dash)
• Hvac i fuse 39 10a
• Hvac-b fuse 36 10a
• Ign 3 volt
• Inside air temp ctrl
• Inside air temp sig
• Inside air temperature sensor assembly (at top of left "b" pillar, behind trim)
• Interior lights system
• Left sensor
• Logic
• Low ref
• Lower left air temperature sensor (left of lower console, in air duct)
• Lower right air temperature sensor (in right lower console, in air duct)
• Lps dimming ctrl
• Lwr lt air temp sig
• Lwr rt air temp sig
• Mode actuator (behind upper left center of dash)
• Mode door ctrl
• Mode door pos sig
• Nca
• Rear fuse block (below left rear seat)
• Recirc door cntrl
• Recirc dr pos sig
• Recirculation actuator (on right side of dash)
• Red
• Right sensor
• S202
• S211
• S216
• S217
• S271 (i/p harness, 14.5 cm from dash compartment lamp breakout)
• Solid state
• Sp201 (at lower right front of lower console)
• Tan
• Underhood fuse block (above left front wheelwell)
• Upper left air temperature sensor (left center of dash, in air duct)
• Upper right air temperature sensor (right center of dash, in air duct)
• Uppr lt air temp sig
• Uppr rt air temp sig
• W/ rear a/c

Automatic A/C Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Buick Rainier 2007:

• (left front of engine compt, on left side of radiator support) g103
• (not used)
• 0-12v pulse
• 4.2l
• 4.2l 5.3l & 6.0l
• 5 volt ref
• 5.3l & 6.0l
• A/c compressor clutch assembly
• A/c fuse 30 10a
• A/c low pressure switch (at right rear of engine compt, on accumulator)
• A/c press sig
• A/c refrigerant pressure sensor (on high pressure line near a/c compressor)
• A/c relay 44
• A12
• Ambient light sens
• Aux blwr hi spd
• Aux blwr med spd
• Aux mode dr
• Auxiliary console mode actuator (under lower console)
• Auxiliary hvac control module (under lower console)
• B11
• B12
• Batt
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Class 2 data
• Comp rly cntrl
• Cooling fan (front of engine)
• D11
• Data link connector (on bottom of left side of dash)
• E12
• Ect sens sig
• Engine coolant temperature (ect) sensor (4.2l: lower right rear of engine block) (5.3l: on left front of engine block, near generator)
• F12
• Fan fuse 20 10a
• Fan relay 45
• G103 (left front of engine compt, on left side of radiator support)
• G107 (on lower left side of engine)
• G108 (on lower left side of engine)
• G201
• Ground
• Hall sensor
• High spd maf
• Hot at all times
• Hot in run or start
• Ign e fuse 22 10a
• Low ref
• Low reference
• Lt sunload sens sig
• Mode
• Off
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine)
• Rear blower motor
• Rear blower resistor
• Red
• Rt sunload sens sig
• S101 (5.3l & 6.0l)
• S103
• S113
• S232 (w/ immobilizer) (i/p harness, 10 cm from breakout to steering wheel coils)
• S307
• Serial data
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of dash, near headlamp switch connector)
• Underhood fuse block (above left front wheelwell)
• W/ rear a/c

Compressor Wiring Diagram for Buick Rainier 2007

List of elements for Compressor Wiring Diagram for Buick Rainier 2007:

• (i/p harness, 10 cm from breakout to steering wheel coils) (w/ immobilizer) s232
• 4.2l
• 4.2l 5.3l & 6.0l
• 5 volt ref
• 5.3l & 6.0l
• A/c comp status
• A/c compressor clutch assembly
• A/c fuse 30 10a
• A/c low press sw
• A/c low pressure switch (at right rear of engine compt, on accumulator)
• A/c press sig
• A/c relay 44
• A12
• Air conditioning refrigerant pressure sensor (on high pressure line near a/c compressor)
• B11
• B12
• Class 2 ser data
• Comp rly cntrl
• D11
• Data link connector (on bottom left side of dash)
• E12
• F12
• G102 (left side of engine compartment, near rear of underhood fuse block)
• G103 (left front of engine compartment on left side of radiator support)
• G107 (on lower left side of engine)
• G201
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• Hvac 1 fuse 39 10a
• Hvac control module (center of dash)
• Hvac-b fuse 36 10a
• Ign 3 volt
• Ign e fuse 22 10a
• Low ref
• Power
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine)
• Rear fuse block (below left rear seat)
• S103
• S202
• S211
• Serial data
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of dash, near headlamp switch connector)
• Underhood fuse block (above left front wheelwell)

Manual A/C Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for Manual A/C Wiring Diagram (1 of 2) for Buick Rainier 2007:

• (below right side of dash) blower motor resistor assembly
• (i/p harness, 15.5 cm from reci- rculation actuator connector)
• (i/p harness, 5 cm from mode motor breakout)
• (not used)
• 5 volt ref
• A red
• A/c comp status
• A/c low press sw
• A10
• A11
• A12
• Air temp door ctrl
• Air temp dr pos sig
• Air temperature actuator (left) (below left center of dash)
• Air temperature actuator (right) (behind right center of dash)
• Aux hvac enable
• B10
• B11
• B12
• Batt pos volt
• Blower fuse 35 40a
• Blower motor (below right side of dash)
• Blower motor relay
• Class 2
• Def door pos sig
• Defrost actuator (on upper dash carrier)
• Defrost door ctrl
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G201
• Ground
• High
• Hot at all times
• Hot in run
• Hvac control module (center of dash)
• Hvac fuse 44 30a
• Hvac i fuse 39 10a
• Hvac-b fuse 36 10a
• Ign 3 volt
• Interior lights system
• Low
• Low ref
• Lps dimming ctrl
• Med1
• Med2
• Med3
• Mode actuator (behind upper left center of dash)
• Mode door ctrl
• Mode door pos sig
• Off
• Off blwr mtr cntrl
• Rear fuse block (below left rear seat)
• Recirc door cntrl
• Recirculation actuator (on right side of dash)
• Red
• S201
• S202
• S211
• S216
• S217
• S250
• Solid state
• Sp201 (at lower right front of lower console)
• Tan
• Under- hood fuse block (above left front wheelwell)
• W/ rear a/c

Manual A/C Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for Manual A/C Wiring Diagram (2 of 2) for Buick Rainier 2007:

• (left front of engine compt, on left side of radiator support) g103
• (not used)
• 4.2l
• 4.2l 5.3l & 6.0l
• 5 volt ref
• 5.3l & 6.0l
• A/c compressor clutch assembly
• A/c fuse 30 10a
• A/c low pressure switch (at right rear of engine compt, on accumulator)
• A/c press sig
• A/c refrigerant pressure sensor (on high pressure line near a/c compressor)
• A/c relay 44
• Aux dr mtr cntrl
• Aux hvac enable cntrl
• Auxiliary console mode actuator (w/ rear a/c) (under lower console)
• Auxiliary hvac control module (under lower console)
• Bi lvl
• Comp rly cntrl
• Cooling fan (4.2l: front of engine)
• D11
• Data link connector (on bottom of left side of dash)
• E12
• Ect sens sig
• Engine coolant temperature (ect) sensor (4.2l: lower right rear of engine) (5.3l: on left front of engine block, near generator)
• F12
• Fan cl cntrl
• Fan fuse 20 10a
• Fan relay
• Fan spd sig
• Floor
• G103 (left front of engine compt, on left side of radiator support)
• G107 (on lower left side of engine)
• G108 (on lower left side of engine)
• G201
• Ground
• Hall sensor
• Hot at all times
• Hot in run or start
• Ign e fuse 22 10a
• Ign voltage
• Lo ref
• Logic
• Low ref
• Power ind sig
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine)
• Pwr ind
• S101 (5.3l- 6.0l)
• S103
• S113
• S232 (w/ immobilizer) (i/p harness, 10 cm from breakout to steering wheel coils)
• S307
• Serial data
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of dash, near headlamp switch connector)
• Underhood fuse block (above left front wheelwell)
• Upper
• W/ rear a/c

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Buick Rainier 2007:

• 4.2l 5.3l & 6.0l
• 5 volt ref
• Abs fuse 33 60a
• Abs pump
• B10
• Batt pos volt
• Brake fluid level sig
• Brake fluid level switch (on brake master cylinder fluid reservoir)
• Brake fuse 51 10a
• C11
• Cruise control system
• Delivered torq sig
• Electronic brake control module (ebcm) (on inner left frame rail, beside transmission)
• G107 (on lower left side of engine)
• G304 (on outside of left frame rail)
• Gnd
• Hot at all times
• Hot in run
• Hot in run or start
• Hvac 1 fuse 39 10a
• Ign 3 volt
• Ign e fuse 22 10a
• Lateral accel sig
• Left front wheel speed sensor (on left front wheel hub assembly)
• Left rear wheel speed sensor (attached to left rear wheel hub)
• Lf wh spd low ref
• Lf wh spd sig
• Longitudinal accel sig
• Low ref
• Lr wh spd low ref
• Lr wh spd sig
• Nca
• Pnk
• Rear fuse block (below left rear seat)
• Red
• Req torq sig
• Rf wh spd low ref
• Right front wheel speed sensor (on right front wheel hub assembly)
• Right rear wheel speed sensor (attached to right rear wheel hub)
• Rr wh spd low ref
• Rr wh spd sig
• S205
• S239
• Serial data
• Steer wh pos sig a
• Steering wh pos b
• Steering wh pos sig
• Stop lamp switch (on brake pedal assembly)
• Tan
• Tcc brake sw sig
• Trac cntrl sw sig
• Underhood fuse block (above left front wheelwell)
• Vses fuse 58 fuse 61 60a
• Yaw rate sens sig
• Yaw ring cntrl

Anti-lock Brakes Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Buick Rainier 2007:

• (4.2l)
• (5.3l & 6.0)
• (not used)
• (on bottom left side of dash) data link connector (dlc)
• 4.2l
• 5.3l & 6.0l
• Abs ind
• Anti-theft system
• B10
• B11
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Brake ind
• Delivered torque signal
• Flat wire
• G102 (left side of engine compt, near underhood fuse block)
• Hot at all times
• Index pulse
• Instrument panel cluster
• Ipc/dic fuse 24 10a
• Logic
• Nca
• Park brake switch (on parking brake assembly)
• Phase a
• Phase b
• Position handwheel
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine)
• Prk brk sig
• Rear fuse block (below left rear seat)
• Requested torque signal
• S202
• S232 (i/p harness, 10 cm from breakout to steering wheel coils)
• Serial data
• Sp205 (behind left of dash, near headlamp switch connector)
• Steering wheel speed/ position sensor (at base of steering column)
• Traction control switch
• Underhood fuse block (above left front wheelwell)
• Voltage regulator
• W/ anti-theft system
• Yaw rate & lateral acceleration sensor (below front passenger's seat)

ANTI-THEFT

Forced Entry Wiring Diagram for Buick Rainier 2007

List of elements for Forced Entry Wiring Diagram for Buick Rainier 2007:

• (behind left side of dash, near headlamp switch connector) splice pack sp205
• (in body harness,
• A10
• A11
• A12
• A14
• B c1
• B10
• B11
• B13
• B17
• Bat positive voltage
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• C c1
• C1 a
• C1 d
• C4 b11
• Class 2 data
• Data link connector (dlc) (on bottom left side of dash)
• Door ajar sig
• Door ajar switch
• Driver door latch assembly
• Driver door module (ddm) (below driver's door switch panel)
• E12
• Exterior lights system
• F10
• F8 c2
• Flat wire
• Front passenger door latch assembly
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G302 (on lower
• G303 (on lower
• Ground
• Head- lights system
• Headlamp relay ctrl
• Horn relay ctrl
• Horns system
• Hot at all times
• Instrument panel cluster
• Key switch
• Key switch sig
• Left "b" pillar)
• Left rear door latch assembly
• Liftgate ajar sig
• Liftgate latch assembly
• Liftgate module (lgm) (in center of liftgate)
• Liftglass ajar sig
• Liftglass ajar switch
• Logic
• Low ref
• Lr door ajar sig
• Nca
• Parklamp relay ctrl
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine)
• Rear fuse block (below left rear seat)
• Right "b" pillar)
• Right rear door latch assembly
• Rr door ajar sig
• S302
• Security ind
• Tan
• Tbc 2 fuse 7 10a
• Tbc 3 fuse 4 10a
• Tbc 4 fuse 40 10a
• Tbc 5 fuse 32 10a
• Under right rear seat) splice pack sp306

Passlock Wiring Diagram for Buick Rainier 2007

List of elements for Passlock Wiring Diagram for Buick Rainier 2007:

• 12v ref
• A11
• B10
• B11
• Battery
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Class 2 serial data
• Data
• Data link connector (on bottom left side of dash)
• E12
• Flat wire
• G302 (on lower left "b" pillar)
• Ground
• Hot at all times
• Instrument panel cluster
• Passlock sensor (in ignition lock cylinder case)
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine)
• Rear fuse block (below left rear seat)
• Rtn
• S302
• Security ind
• Sensor ret
• Sensor sig
• Serial data
• Splice pack sp205 (behind left side of dash, near headlamp switch connector)
• Tbc 1 fuse 31 (4.2l) fuse 58 (5.3l, 6.0l) 10a
• Underhood fuse block (above left front wheelwell)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Buick Rainier 2007

List of elements for Body Control Modules Wiring Diagram for Buick Rainier 2007:

• (4.2l) (5.3l)
• 12 volt ref
• 12v ref
• 5v ref
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A3 bat positive voltage a4
• Accessory voltage
• Air conditioning system
• Ambient light sen sig
• Ambient lt sen lo ref
• Anti-lock brake system
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• Back up lamp pwr
• Bat positive voltage
• Bcm class 2 ser data
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• C4 b11
• Computer data lines system
• Courtesy lamp pwr
• Courtesy lps pwr
• Courtesy lps sig
• D12
• Door lock rly ctrl
• Door locks system
• Door unlock rly ctrl
• Drl def sw sig
• Drl override ind
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• E5 c2
• Exterior lights system
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• F8 c2
• Flash-to-pass sw sig
• Flat wire
• Fog lamp relay ctrl
• Front fog lps sw sig
• G302 (on lower left "b" pillar)
• Ground
• Head hi beam rly ctrl
• Head lo beam rly ctrl
• Headlights system
• Headlp wash rly ctrl
• Headlps high beam pwr
• Headlps on ind ctrl
• Headlps sw on sig
• Headlps wash sw sig
• Hood ajar sw sig
• Horn relay ctrl
• Horns system
• Hot at all times
• Hot in acc or run
• Hot in acc, run or start
• Hot in run
• Hot in run or start
• I/p dimmer sw lo ref
• I/p lamps dimming ctrl
• Ign 0 voltage
• Ign 1 voltage
• Ign 3 voltage
• Inclne sen alrm on sig
• Int lps defeat sw sig
• Interior light system
• Interior lights system
• Intrusion sensor
• Intrusion sensor data
• Key in ign sw sig
• Left sunload sen sig
• Low ref
• Lr door ajar sw sig
• Lr pwr wnd lkout ctrl
• Lr pwr wnd sw dn ctrl
• Lr pwr wnd sw up ctrl
• Ls03
• Ls05
• Park brake sw sig
• Park lamp rly ctrl
• Park lps sw sig
• Pnk
• Power distribution system
• Power windows system
• Pwr sounder
• Rap relay ctrl
• Rear fog lp rly ctrl
• Rear fog lps sw sig
• Rear fuse block (below left rear seat)
• Rear washer rly ctrl
• Rear washer sw sig
• Remote radio ctrl sig
• Right sunload sen sig
• Rr door ajar sw sig
• Rr pwr wnd lkout ctrl
• Rr pwr wnd sw dn ctrl
• Rr pwr wnd sw up ctrl
• S302
• Security sys lo ref
• Security sys sen sig
• Sound systems
• Tan
• Tbc 1 fuse 31 fuse 58 10a
• Tbc 2 fuse 7 10a
• Tbc 3 fuse 4 10a
• Tbc 4 fuse 40 10a
• Tbc 5 fuse 32 10a
• Tbc acc fuse 31 3a
• Tbc ig fuse 50 3a
• Tbc ign 1 fuse 16 10a
• Tbc run fuse 52 3a
• Underhood fuse block (above left rear wheelwell)
• Warning system
• Windsh wiper sw sig 2
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Buick Rainier 2007

List of elements for Computer Data Lines Wiring Diagram for Buick Rainier 2007:

• (5.3l & 6.0l: near lower left front of engine)
• 4wd
• 5.3l & 6.0l
• Auxiliary hvac control module (under lower console)
• B11
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Class 2 serial data
• D (not used)
• Data link connector (dlc) (on bottom left side of dash)
• Digital radio receiver (right side of dash, behind glove box)
• Digital video disc (dvd) player
• Driver's door module (ddm) (below driver's door switch panel)
• Driver's memory seat module (below left front seat)
• E (not used)
• Electronic brake control module (ebcm) (on inner left frame rail, beside transmission)
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G (not used)
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G201 (ground splice pack, near right front of lower console)
• H (not used)
• High speed gmlan serial data +
• High speed gmlan serial data -
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• Hot at all times
• Hvac control module (center of dash)
• Inflatable restraint sensing & diagnostic module (sdm) (below rear of center console)
• Instrument panel cluster (ipc)
• L (not used)
• Liftgate module (lgm) (in center of liftgate)
• Ltr fuse 13 20a
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine)
• Radio
• Regulated voltage control module (behind battery)
• S202
• S206
• Splice pack sp201 (at lower right front of lower console)
• Splice pack sp205 (behind left of dash, near headlamp switch connector)
• Splice pack sp306 (in body harness, under right rear seat)
• Tan
• Transfer case shift control module (behind lower left side of dash)
• Transmission control module (tcm) (left front of engine)
• Underhood fuse block (on left side of eng compt)
• Vehicle communication interface module (vcim) (under right rear seat)
• W/ auto a/c
• W/ memory

COOLING FAN

Cooling Fan Wiring Diagram for Buick Rainier 2007

List of elements for Cooling Fan Wiring Diagram for Buick Rainier 2007:

• (4.2l)
• (4.2l: lower right rear of engine) (5.3l: on left front of engine block, near generator) engine coolant temperature (ect) sensor
• (5.3l, 6.0l)
• 4.2l
• 5.3l & 6.0l
• Clutch cntrl
• Cooling fan (front of engine)
• Ect sens sig
• Fan fuse 20 10a
• Fan relay
• Fan speed sig
• G103 (left front of engine compt, on left side of radiator support)
• G108 (on lower left side of engine)
• Ground
• Hall sensor
• Hot in run or start
• Low ref
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 60.l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine)
• S113
• Underhood fuse block (above left front wheelwell)

CRUISE CONTROL

4.2L VIN S

4.2L VIN S, Cruise Control Wiring Diagram for Buick Rainier 2007

List of elements for 4.2L VIN S, Cruise Control Wiring Diagram for Buick Rainier 2007:

• 5 volt ref
• Accelerator pedal position (app) sensor (above accelerator pedal, on bracket)
• App sensor 1
• App sensor 2
• B10
• B4 c1
• C9 c2
• Close
• Cruise ind
• Cruise release
• E3 c3
• Electronic brake control module (ebcm) (on inner left frame rail, beside transmission)
• Exterior lights system
• Hot at all times
• Hot in run
• Hot in run or start
• Hvac i fuse 39 10a
• Ign
• Ign e fuse 22 10a
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• Logic
• Low ref
• On sw
• On/off switch
• Open
• Pnk
• Power distribution system
• Powertrain control module (on upper left side of engine)
• Rear fuse block (below left rear seat)
• Res/accel sw
• Res/accel switch
• S239
• Serial data
• Set/coast sw
• Set/coast switch
• Splice pack sp205 (behind left of dash, near headlamp switch connector)
• Stop lamp fuse 12 25a
• Stop lamp switch (on brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body (front of intake duct)
• Tp sensor 1
• Tp sensor 2
• Turn signal/ multifunction switch
• Underhood fuse block (above left front wheelwell)
• Veh stop fuse 34 15a
• Vehicle speed sensor (vss) (on left rear of transfer case)
• Vss hi
• Vss lo

5.3L VIN M

5.3L VIN M, Cruise Control Wiring Diagram for Buick Rainier 2007

List of elements for 5.3L VIN M, Cruise Control Wiring Diagram for Buick Rainier 2007:

• (behind left of dash, near headlamp switch connector) splice pack sp205
• 5 volt ref
• Accelerator pedal position (app) sensor (above accelerator pedal, on bracket)
• App sensor 1
• App sensor 2
• B10
• Batt
• C9 c2
• Close
• Cruise ind
• Cruise release
• E3 c3
• Electronic brake control module (ebcm) (on inner left frame rail, beside transmission)
• Engine control module (ecm) (near lower left front of engine)
• Exterior lights system
• G108 (on lower left side of engine)
• Gnd
• Hot at all times
• Hot in run
• Hot in run or start
• Hvac i fuse 39 10a
• Ign
• Ign e fuse 22 10a
• Instrument panel cluster (ipc)
• Ipc class 2 serial
• Logic
• Low ref
• On sw
• On/off switch
• Open
• Pnk
• Power distribution system
• Rear fuse block (below left rear seat)
• Res/accel sw
• Res/accel switch
• S101
• S105
• S239
• Serial data
• Serial data bus +
• Serial data bus -
• Set/coast sw
• Set/coast switch
• Stop lamp fuse 12 25a
• Stop lamp in stop lamp in stop lamp in
• Stop lamp switch (on brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body (front of intake duct)
• Tp sensor 1
• Tp sensor 2
• Transmission control module (tcm)
• Turn signal/ multifunction switch
• Underhood fuse block (above left front wheelwell)
• Veh stop fuse 34 15a
• Vehicle speed sensor (vss) (on left rear of transfer case)
• Vss hi
• Vss lo

DEFOGGERS

Defoggers Wiring Diagram for Buick Rainier 2007

List of elements for Defoggers Wiring Diagram for Buick Rainier 2007:

• A1 c2
• B11
• Bat
• Coil
• Computer data lines system
• Driver door module (ddm) (below driver's door switch panel)
• Driver outside rearview mirror
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G401 (on lower left "d" pillar)
• Grd
• Hot at all times
• Htr
• Hvac control module (center of dash)
• Lgm 2 fuse 3 30a
• Liftgate module (lgm) (in center of liftgate)
• Passenger outside rearview mirror
• R def
• Rear fuse block (below left rear seat)
• Rear window defogger grid (on rear a window)
• S901
• Serial data
• Sply volt
• Tan

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Buick Rainier 2007

List of elements for Electronic Suspension Wiring Diagram for Buick Rainier 2007:

• (4.2l: on upper left side of engine) (5.3l & 6.0l: near lower left front of engine)
• 4.2l
• 4wd fuse 15a
• 5.3l & 6.0l
• Air suspension compressor assembly (behind right rear wheelwell)
• Air suspension inflator switch (on right side of cargo area, on trim panel)
• B11
• Bat pos volt
• Control
• Ecas fuse 30a
• G305 (on outside of left frame rail, near fuel tank)
• Ground
• Hot at all times
• Hot in run
• Ign 3 volt
• Instrument panel cluster
• Led signal
• Left rear air suspension sensor (on frame rail, near left rear suspension arm)
• On/off
• Powertrain control module (4.2l) engine control module (5.3l & 6.0l)
• Radio (premium)
• Rear fuse block (below left rear seat)
• Red
• Right rear air suspension sensor (on frame rail, near right rear suspension arm)
• S117 (i/p harness, 8.5 cm from c100 breakout)
• S306
• Sensor ret
• Sensor sig
• Speed sens
• Tan
• Transmissions system
• Underhood fuse block (above left front wheelwell)
• Vss

ENGINE PERFORMANCE

4.2L VIN S

4.2L VIN S, Engine Performance Wiring Diagram (1 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (1 of 7) for Buick Rainier 2007:

• 4wd low sig
• 5 volt ref
• A/c compr rly
• A/c press sens
• A/c system
• Accelerator pedal position (app) sensor (above accelerator pedal, on bracket)
• Air pump relay
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• B10
• Battery
• Cc on sw input
• Cls 2 data
• Computer data lines system
• Cool fan clutch
• Cooling fan sp
• Cooling fans system
• Crank voltage
• Cruise control system
• Eng spd sig out
• Evap can vent
• Fuel lvl
• Fuel pmp rly
• Fuel tank press
• Fuel tank pressure sensor (swb: top left rear of fuel tank) (lwb: top of fuel tank)
• Hot at all times
• Hot in accy, run or start
• Hot in run or start
• Ign 0 fuse 47 10a
• Ign 0 volt
• Ign 1 volt
• Ign 1 voltage
• Ign e fuse 22 10a
• Instrument cluster system
• Instrument panel cluster
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Pcm b fuse 10 20a
• Pnk
• Pnp sw input
• Powertrain control module (pcm) (on upper left side of engine)
• Pwrtrn rly coil
• Rear fuse block (below left rear seat)
• Res/acc sw
• S239
• S320
• Set/cruise sw
• Starting/ charging system
• Starting/charging system
• Stop lamp switch (on brake pedal assembly)
• Stop lamp volt
• Strt enable rel
• Tan
• Tcc rel sw sig
• Transfer case circuit
• Underhood fuse block (on left side of engine compt) c2
• Vss signal out

4.2L VIN S, Engine Performance Wiring Diagram (2 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (2 of 7) for Buick Rainier 2007:

• (outside of left frame rail, near fuel tank) g305
• A11
• Air pump fuse 56 60a
• Air sol fuse 54 15a
• Air sol relay
• Camshaft position (cmp) sensor (right front of engine block)
• D11
• E11
• F/pmp relay
• Fuel pump/ & sender assembly (2006: inside fuel tank) (2007: top of fuel tank)
• G107 (lower left side of engine)
• G107 (on lower left side of engine)
• Hot at all times
• Hot in run or start
• Nca
• Pcm b fuse 10 20a
• Pnk
• Red
• S306
• Secondary air injection pump (left front of chassis)
• Secondary air injection pump relay (left front of chassis)
• Secondary air injection solenoid (upper right side of engine)
• Tac motor
• Throttle body
• Underhood fuse block (on left side of engine compt)
• Underhood fuse block (on left side of engine compt) c1

4.2L VIN S, Engine Performance Wiring Diagram (3 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (3 of 7) for Buick Rainier 2007:

• (left rear of engine block, below starter) crankshaft (ckp)
• (on upper left side of engine) manifold absolute pressure sensor
• (top of engine) injectors
• Camshaft actuator solenoid assembly (right front of cylinder head)
• Engine coolant temperature (ect) sensor (lower right rear of engine block)
• Hot in run or start
• Pcm i fuse 28 15a
• Pnk
• Position sensor
• Red
• S111
• Underhood fuse block (on left side of engine compt)

4.2L VIN S, Engine Performance Wiring Diagram (4 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (4 of 7) for Buick Rainier 2007:

• (on upper left side of engine) powertrain control module (pcm)
• (upper right side of engine) secondary air injection solenoid
• 12v ref
• 5v ref
• Air sol relay
• Cam pos sol hi
• Ckp sens sig
• Cooling fans system
• Cpm sens sig
• Ect sens sig
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• G108 (on lower left side of engine)
• Gen turn on sig
• Gfd cyc sig
• Ground
• H02s hi sig sens 1
• Ho2s htr lo s1
• Ho2s lo sig s1
• Iat sens sig
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sen sig
• Map sens sig
• Pnk
• Powertrain control module (pcm) (on upper left side of engine)
• Red
• Starting/ charging system
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sens 1 sig
• Tp sens 2 sig

4.2L VIN S, Engine Performance Wiring Diagram (5 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (5 of 7) for Buick Rainier 2007:

• (lower left side of engine) evaporative emission (evap) canister purge solenoid
• (swb: rear of fuel tank) (lwb: top of fuel tank) evaporative emission (evap) canister vent solenoid
• C10
• C11
• Ctrl
• Etc fuse 23 10a
• Gnd
• Hot at all times
• Hot in run or start
• Ign
• Ignition coils
• Knock sensor 1 (front) (lower left front of engine block)
• Knock sensor 2 (rear) (lower left rear of engine block)
• Nca
• O2 snsr fuse 29 10a
• Pnk
• Pnk a
• Pwr/ trn relay
• Spark plug
• Tan
• Tcm cnstr fuse 26 10a
• Underhood fuse block (on left side of engine compt)

4.2L VIN S, Engine Performance Wiring Diagram (6 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (6 of 7) for Buick Rainier 2007:

• 1-2 shift solenoid
• 2-3 shift solenoid
• 3-2 shift solenoid
• Automatic transmission
• Automatic transmission fluid
• C10
• D10
• D2 sw
• D3 sw
• D4 sw
• E10
• F10
• G109 (on lower left side of engine)
• Lo sw
• Pnk
• Pressure control solenoid
• Red
• Red s133
• Rev sw
• Solenoid tcc pmw
• Tan
• Tcc solenoid
• Temperature sensor
• Underhood fuse block (on left side of engine compt)
• Valve
• Vehicle speed sensor (vss) (left rear of transfer case)

4.2L VIN S, Engine Performance Wiring Diagram (7 of 7) for Buick Rainier 2007

List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (7 of 7) for Buick Rainier 2007:

• (on lower left side of transmission) park/neutral position switch
• 1-2 shift sol
• 2-3 shift sol
• 3-2 shift sol
• Air inj ctrl vlv 1
• Anti-lock brakes system
• Delivered torq sig
• Engine oil pressure switch lower right of engine block)
• Evap can prg ctl
• G108 (on lower left side of engine)
• Heated oxygen sensor 1 (on exhaust manifold, on right side of engine)
• Heated oxygen sensor 2 (downstream of catalytic converter)
• Ho2s hi sig
• Ho2s lo htr ctrl
• Ho2s low sig
• Low oil press sw
• Low ref
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air intake duct, on top right of engine)
• Nca
• Oil press sw sig
• Pc sol hi ctrl
• Pc sol low ctrl
• Pnk
• Powertrain control module (pcm) (upper left side of engine)
• Red
• Req torq sig
• S101
• Tan
• Tcc pwm sol
• Tcc sol vlv ctrl
• Tfp sw sig a
• Tfp sw sig b
• Tfp sw sig c
• Tft sens sig
• Tran rg sw sig a
• Trs sig b
• Trs sig c
• Trs sig p
• Underhood fuse block
• Underhood fuse block (on left side of engine compt)
• Vss hi sig
• Vss low sig

5.3L VIN M

5.3L VIN M, Engine Performance Wiring Diagram (1 of 5) for Buick Rainier 2007

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (1 of 5) for Buick Rainier 2007:

• (at top rear of engine) valve lifter oil manifold (vlom) assembly
• (in right bank of exhaust pipe, ahead of catalytic converter)
• (in right bank of exhaust pipe, behind catalytic converter)
• 5 volt ref
• A/c ref pres
• A/c refrigerant pressure sensor (on high pressure line, near a/c compressor)
• Anti-lock brake system
• Computer data lines system
• Cool fan cl
• Cool fan spd
• Cooling fans system
• Cyl sol ctrl 1
• Cyl sol ctrl 2
• Cyl sol ctrl 3
• Cyl sol ctrl 4
• Del torque sig
• Ect sensor
• Engine control module (ecm) (near lower left front of engine)
• Engine coolant temperature (ect) sensor (on left front of engine block, near generator)
• Evap can
• Evaporative emission (evap) canister purge solenoid (on top of engine)
• Gen field duty
• Gen reg ctrl
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hi spd data +
• Hi spd data -
• Ho2s heat low
• Hos2 high
• Hos2 low
• Low ref
• Manifold absolute pressure (map) sensor (top of engine)
• Map sensor
• Nca
• Pnk
• Pnp switch
• Req torque sig
• Shutoff cylinder solenoid 1, cylinder 1
• Shutoff cylinder solenoid 2, cylinder 4
• Shutoff cylinder solenoid 3, cylinder 6
• Shutoff cylinder solenoid 4, cylinder 7
• Sig high - frt
• Starting/ charging system
• Starting/charging system
• Tan
• Transmission control system

5.3L VIN M, Engine Performance Wiring Diagram (2 of 5) for Buick Rainier 2007

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (2 of 5) for Buick Rainier 2007:

• 4wd low signal
• 5 volt ref
• A/c comp cl rel
• Air conditioning system
• Anti-lock brake system
• App sensor 1
• App sensor 2
• Battery
• Brake boost vac
• Computer data lines system
• Crank fuse 17 10a
• Crank voltage
• Cruise control system
• Cruise ctrl on
• Ecm i fuse 15a
• Engine control module (ecm) (near lower left front of engine)
• Engine speed sig
• Evap can vent sol
• Fuel level sens
• Fuel pmp rel ctrl
• Fuel pump relay
• Fuel tank press
• G107 (on lower left side of engine)
• Hot at all times
• Hot in acc, run or start
• Hot in run or start
• Hot in start
• Ign 0 fuse 47 10a
• Ign 0 volt
• Ign 1 volt
• Ign e fuse 10a
• Instrument cluster system
• Low ref
• Mil ctrl
• Not used
• Pcm b fuse 10 20a
• Pnk
• Pwrtrn relay
• Rear fuse block (below left rear seat)
• Res/acc sw
• S239
• S320
• Serial data
• Set/coast sw
• Starter enable rel
• Starting/charging system
• Tan
• Tcc brake sw
• Tcm/ canister fuse 15 10a
• Transmission system
• Underhood fuse block (above left front wheelwell)
• Vss

5.3L VIN M, Engine Performance Wiring Diagram (3 of 5) for Buick Rainier 2007

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (3 of 5) for Buick Rainier 2007:

• (on power brake booster) brake booster vacuum sensor
• (top of fuel tank) fuel pump & sender assembly
• A11
• A12
• Accelerator pedal position (app) sensor (above accelerator pedal, on bracket)
• C11
• Camshaft position (cmp) sensor (at bottom front of engine)
• Crankshaft position (ckp) sensor (at right rear of engine, adjacent to starter)
• Ecm fuse 29 10a
• Eng i fuse 26 15a
• Engine speed signal
• Etc fuse 23 15a
• Evaporative emission (evap) canister vent solenoid (at rear of fuel tank)
• F10
• F11 f11
• Fuel tank pressure (ftp) sensor (at top left rear of fuel tank)
• G305 (on outside of left frame rail, near fuel tank)
• Hot at all times
• Inj a fuse 31 20a
• Inj b fuse 56 20a
• Instrument panel cluster
• Logic
• Malfunction indicator lamp
• Nca
• O2a fuse 55 10a
• O2b fuse 54 10a
• Pnk
• Pnk pnk
• Powertrain relay 60
• Red
• S112
• S306
• S359 (chassis harn, 13 cm from breakout to left clearance lamp)
• Tan
• Underhood fuse block (above left front wheelwell)

5.3L VIN M, Engine Performance Wiring Diagram (4 of 5) for Buick Rainier 2007

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (4 of 5) for Buick Rainier 2007:

• (in ignition
• (in ignition coil jumper harness, 5 cm from breakout to c109)
• (on lower left side of engine) g109
• Coil jumper harness, 5 cm from breakout to c108) s118
• Ctrl
• Engine oil pressure (eop) sensor (at rear of engine)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in left bank of exhaust pipe, ahead of catalytic converter)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (in left bank of exhaust pipe, behind catalytic converter)
• Ign
• Ignition coils
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (right side of engine block)
• Nca
• Nca nca
• Pnk
• Red
• Ref lo
• S108
• S109
• S119
• S128
• S129
• Spark plug
• Tan
• Throttle body (front of intake duct)

5.3L VIN M, Engine Performance Wiring Diagram (5 of 5) for Buick Rainier 2007

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (5 of 5) for Buick Rainier 2007:

• 12 volt ref
• 5 volt ref
• Ckp sensor
• Cmp sensor sig
• Engine control module (ecm) (near lower left front of engine)
• Fuel inj 1
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel inj 7
• Fuel inj 8 ctrl
• Fuel injectors
• Ground
• Ho2s high
• Ho2s low
• Hos2 heat low
• Iat
• Iat sensor
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign 1 volt
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf
• Maf sensor
• Mass air flow (maf)/intake air temperature (iat) sensor (in air intake duct)
• Oil press sens
• Pnk
• Red
• S100
• S101
• S102
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tp sensor 1
• Tp sensor 2
• Underhood fuse block (above left front wheelwell)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Buick Rainier 2007

List of elements for Back-up Lamps Wiring Diagram for Buick Rainier 2007:

• (4.2l: on upper left side of engine) (5.3l & 6.0l: near lower left front of engine) powertrain control module (4.2l) engine control module (5.3l & 6.0l)
• 4.2l
• 5.3l & 6.0l
• A9 c1
• B/u lmp volt
• B12
• B13
• B13 c4
• Backup fuse 27 15a
• Backup lamp
• Battery
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Bus (+)
• Bus (-)
• C3 b4
• Computer data lines system
• G108 (on lower left side of engine)
• G401 (on lower left "d" pillar)
• G402 (on lower right "d" pillar)
• Hot at all times
• Hot in run or start
• Left taillamp circuit board
• Mirrors system (automatic day/ night mirror)
• Nca
• Park/ neutral position switch (on lower left side of transmission)
• Park/neutral position switch (on lower left side of transmission)
• Pnk
• Rear fuse block (below left rear seat)
• Right taillamp circuit board
• S401
• S402
• Ser data
• Serial data
• Sp205 (behind left of dash, near headlamp switch connector)
• Tan
• Tbc 5 fuse 32 10a
• Tr sw a
• Tr sw b
• Tr sw c
• Tr sw p
• Trailer connector
• Transmission control module
• Trlr b/u fuse 4 10a
• Under- hood fuse block (on left side of engine compt)

Exterior Lamps Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Buick Rainier 2007:

• (2007: 5.3l & 6.0l) (2006, 2007: 4.2l)
• (3.94 in) from breakout to c107)
• (left front of underhood compartment, on left side of radiator support) g103
• (on left side of rear frame crossmember) g403
• (on lower left side of engine) g107
• 5.3l & 6.0l
• A a
• A10
• A14
• Auto
• B g
• B gmc, izusu
• Back-up lamps circuit
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• C3 e5
• Chevy, buick a
• D10
• Elek brk fuse 19 30a
• Engine control module (ecm) (5.3l & 6.0l) powertrain control module (pcm) (4.2l) (5.3l & 6.0l: near lower left front of engine) (4.2l: on upper left side of engine)
• Except buick
• F park fuse 37 10a
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G103 (left front of underhood compartment, on left side of radiator support)
• G107 (on lower left side of engine)
• G201 (right front of lower console)
• Hazard switch
• Head
• Headlamp switch
• Hot at all times
• Hot in run or start
• Ign e fuse 22 10a
• Instrument panel cluster (ipc)
• Left
• Left cornering lamp
• Left front marker lamp
• Left front park lamps (buick only)
• Left front park/turn signal lamp (except buick) left front turn signal lamp (buick)
• Left turn ind
• Nca
• Park
• Park lamp relay 30
• Pnk
• Prk lmp on
• Prk lmp rly
• Rear fuse block (below left rear seat)
• Red
• Right
• Right cornering lamp
• Right front marker lamp
• Right front park lamps (buick only)
• Right front park/turn signal lamp (except buick) right front turn signal lamp (buick)
• Right turn ind
• S103
• S104 (buick)
• S105 (i/p engine harness, 10 cm
• S106 (buick)
• S107
• S211
• S227
• S239
• Sp201 (at lower right front of lower console)
• Tan
• To tr park fuse 42 (diagram 2 0f 2)
• Trailer connector (rear of vehicle frame)
• Trailer fuse 32 30a
• Transmission control module
• Trl l trn fuse 51 10a
• Trl r trn fuse 50 10a
• Turn signal/ multi- function switch
• Under- hood fuse block (on left side of engine compt)
• Underhood fuse block (on left side of engine compt)
• W/ wiring provision
• W/o wiring provision

Exterior Lamps Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Buick Rainier 2007:

• (except gmc)
• (gmc only)
• (gmc)
• (not used)
• A11
• Battery
• Center high mount stop lamp (chmsl)
• Driver door module (ddm) (below driver's door switch panel)
• Driver outside rearview mirror (w/ mirror turn signal indicator)
• From a f park fuse 37 (diagram 1 0f 2)
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G201 (right front of lower console)
• G401 (lower left "d" pillar)
• G401 (on lower left "d" pillar)
• G402 (on lower right "d" pillar)
• Ground
• Hazard sw
• Hazrd fuse 52 25a
• Hot at all times
• Left taillamp circuit board
• License lamps
• Lr lamp volt
• Lr park fuse 14 10a
• Lt trn sig voltage
• Lt turn fuse 38 10a
• Lt turn sig
• Mir rt rt trn sig
• Mir rt trn sig
• Mirror lt turn sig
• Nca
• Park
• Passenger outside rearview mirror (w/ mirror turn signal indicator)
• Rear fuse block (below left rear seat)
• Right taillamp circuit board
• Rr lamp volt
• Rr park fuse 17 10a
• Rt trn sig volt
• Rt turn fuse 43 10a
• Rt turn sig
• S401
• S402
• S901
• Sp201 (at lower right front of lower console)
• St/lp fuse 12 25a
• Stop
• Stoplamp sw
• Stoplamp switch
• Tan
• Tr park fuse 42 10a
• Turn
• Turn signal/hazard flasher module (behind lower left side of dash)
• Underhood fuse block (on left side of engine compt)
• Veh chmsl fuse 16 10a
• Veh stop fuse 34 15a

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Buick Rainier 2007

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Buick Rainier 2007:

• (chevrolet)
• (gmc, izusu)
• (not used)
• 5.3l, 6.0l
• A/c low pressure switch
• A12
• Amplifier ground shield
• Bare
• Battery
• Buick
• C10
• Cooling fan
• D10
• Data link connector
• Digital radio receiver
• E10
• F10
• G101 (left side of engine compartment near front of underhood fuse block)
• G102 (left side of engine compt, near rear of underhood fuse block)
• G103 (left front of engine compt, on left side of radiator support)
• G104 (on underside of hood, near underhood compt lamp)
• G105 (in engine compt, on firewall, near i/p harn pass-through)
• G106 (on engine side of left front wheel well)
• G109 (4.2l) (on lower left side of engine)
• G109 (5.3l, 6.0l) (on lower left side of engine)
• G110 (on lower left side of engine)
• Gmc, buick
• Hazard lamp switch
• Headlamp dimmer switch
• Headlamp washer fluid pump
• High beam
• Horn assembly
• Hvac control module
• If equipped
• 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)
• Low beam
• Nca
• Onstar ground shield
• Radio
• Radio ground shield
• Rear window washer fluid pump
• Right cornering lamp
• 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 harness, 8 cm from the rear washer pump motor breakout)
• S113 (forward lamp harness, 19.5 cm from windshield washer fluid pump breakout)
• S128 (ignition coil jumper harness, 5 cm from breakout to c108)
• S129 (ignition coil jumper harness, 5 cm from breakout to c109)
• S202 (i/p harness, 16.5 cm from steering column connector breakout)
• S227
• Steering wheel speed/ position sensor
• Tan
• Traction control switch
• Transfer case shift control module
• Turn signal/ multifunction switch
• Underhood fuse block (above left front wheel well)
• Underhood fuse block (above left front wheelwell)
• W/ all wheel drive
• W/ driver information center display
• W/ front fog lamps
• W/ gps 1
• W/ high pressure headlamp washer
• W/ premium sound system
• W/ wiring provisions
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper motor
• Windshield wiper/ washer switch

Ground Distribution Wiring Diagram (2 of 4) for Buick Rainier 2007

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Buick Rainier 2007:

• (chevrolet)
• (gmc, izusu)
• (not used)
• 4.2l
• 5.3l, 6.0l
• A c1
• A/c compressor clutch assembly
• Bare
• Brake fluid level switch
• Buick
• C (5.3l, 6.0l) (4.2l)
• Eap relay 49
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• F/pump relay 41
• Fan relay 45
• Front axle actuator
• Front passenger door module (fpdm)
• G107 (on lower left side of engine)
• G108 (on lower left side of engine)
• G303 (on lower right "b" pillar)
• G304 (on outside of left frame rail, near electronic brake control module)
• Gmc, buick
• Hdm relay 46
• High beam
• Hood ajar switch
• Left cornering lamp
• 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
• Low beam
• Mass airflow/ intake air temperature sensor
• Onstar microphone ground shield 2
• Park/ neutral position (pnp) switch
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• Powertrain control module (pcm)
• Regulated voltage control module
• Right rear door latch assembly
• Right rear window switch
• S101 (engine harness, 4 cm from breakout to c107)
• S107 (forward lamp harness, 9 cm from breakout to left front fog lamp)
• S205 (chassis harness, 8 cm from breakout to electronic brake control module)
• S303 (body harness, 5 cm from main harness, breakout for c800)
• S317 (passenger seat main power harn, 14.5 cm back from lumbar adjuster switch conn)
• Secondary air injection (air) solenoid
• Transmission control module (tcm)
• Underhood fuse block (above left front wheelwell)
• Vehicle communication interface module (vcim)
• W/ 2 speed push button control
• W/ deluxe seats
• W/ front fog lamps
• W/ gps 1
• W/ wiring provisions

Ground Distribution Wiring Diagram (3 of 4) for Buick Rainier 2007

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Buick Rainier 2007:

• (not used)
• 4.2l
• Air suspension compressor assembly
• Automatic transmission shift lock actuator
• Auxiliary console mode actuator
• Auxiliary hvac control module
• Blower motor control module
• Blower motor resistor assembly
• Cigar lighter
• Data link connector
• Electronic adjustable pedal (eap) relay
• Front auxiliary power outlet
• Fuel pump & sender assembly
• G201
• G305 (on outside of left frame rail, near fuel tank)
• G306 (on body panel, rear of left rear door)
• Gmc
• Headlamp switch
• Hvac control module
• If equipped
• Ignition lock cylinder control actuator
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Left backup lamp
• Lower left steering wheel control switch assembly
• Lower right steering wheel control switch assembly
• Nca
• Rear blower motor
• Rear window wiper/ washer switch
• Recirulation actuator
• Right backup lamp
• S201 (i/p harness, 4 cm from breakout to inflatable restraint i/p module)
• S211 (i/p harness, 16 cm from sp201 breakout)
• S226 (in steering column harness)
• S306 chassis harness, 13 cm back from breakout to fuel pump & sender assembly)
• S307 (floor harness, 9 cm from breakout to auxiliary mode actuator)
• Secondary air injection (air) pump
• Splice pack sp201 (lower right front of lower console)
• Steering wheel
• Sunroof motor
• Transfer case shift control switch
• Truck trailer hd wiring harness
• Turn signal/ hazard flasher module
• Upper left steering wheel control switch assembly
• Upper right steering wheel control switch assembly
• W/ 2 speed push button control
• W/ air auto level control
• W/ automatic temperature controls
• W/ manual temperature controls
• W/manual temperature controls

Ground Distribution Wiring Diagram (4 of 4) for Buick Rainier 2007

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Buick Rainier 2007:

• A11
• Audio amplifier
• B11
• Bare
• Body control module (bcm)
• Breakout for c700)
• C3 rear fuse block (below left rear seat)
• Cargo lamp
• Center courtesy/ reading lamp
• Center high mounted stoplamp (chmsl)
• Digital video disc (dvd) player
• Driver door module (ddm)
• Driver lumbar adjuster switch
• Driver memory seat module
• Driver seat adjuster switch
• Dvd ground shield
• Flat wire
• Front courtesy/ reading lamp
• G302 (on lower
• G401 (on lower left "d" pillar)
• G402 (on lower right "d" pillar)
• G403 (on left side of rear frame crossmember)
• Garage door opener
• If equipped
• Inside air temperature sensor assembly
• Inside rearview mirror
• Left "b" pillar)
• Left license lamp
• Left rear door latch assembly
• Left rear window switch
• Left tail lamp circuit board
• Left vanity mirror lamp
• Liftgate module (lgm)
• Lock relay 18
• Nca
• Onstar ground shield 1
• Rear window defogger grid
• Rear window wiper motor
• Right license lamp
• Right tail lamp circuit board
• Right vanity mirror lamp
• S311 (driver seat main power harness, 4.5 cm from lumbar switch breakout)
• S312 (main headliner harness, 80 cm from c308 breakout)
• S322 (headliner harness, 16 cm from isrvm breakout, toward right sun shade mirror lamp)
• S332 (overhead console harness)
• S401 (body harness, 7.5 cm from g401 breakout)
• S402 (body harness, 7.5 cm from g402 breakout)
• S901 (liftgate harness, 22 cm from liftgate module breakout)
• Sunroof switch
• Trailer connector
• Unlock relay 24
• W/ automatic temperature controls
• W/ compass
• W/ custom interior console roof
• W/ gps 1
• W/ premium sound system
• W/ rear seat entertainment package
• W/o custom interior console roof

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for Headlights Wiring Diagram (1 of 2) for Buick Rainier 2007:

• (4.2l) (5.3l & 6.0l)
• 4.2l
• A c2
• A12
• Amb lt sens lo ref
• Amb lt sens sig
• Ambient light sensor (on top center of dash)
• Ambient light/ sunload sensor assembly (on top center of dash, near base of windshield)
• Auto
• Automatic a/c
• B10
• B14
• B14 c4
• B19
• B3 c2
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• C12 c2
• C2 c2
• C4 f2
• Coils fuse 14 10a (5.3l & 6.0l)
• Drl defeat
• Drl defeat ind on
• Drl defeat sw sig
• Drl override ind
• E11
• E14
• E6 c1
• F10
• Flash to pass
• Flash-to-pass sig
• Flat wire
• Fog lamp relay 39
• Fog lp fuse 11 15a
• Fr fog lp ind
• Fr fog lp rly ctrl
• Fr fog lp sw sig
• Front fog lamp switch
• G102 (left side of engine compt, near rear of underhood fuse block)
• G103 (left front of engine compt, on left side of radiator support)
• G107 (on lower left side of engine)
• G108 (on lower left side of engine)
• G201
• Hdlmp on ind ctrl
• Hdlmp on sig
• Hdlp washer switch
• Hdm fuse 53 fuse 57 15a
• Head
• Headlamp driver module relay 46
• Headlamp on ind
• Headlamp switch
• Hi beam
• Hi beam rly ctrl
• Hi-beam headlamp relay 43
• Hot at all times
• Interior lights system
• Led dimming sig
• Left front fog lamp
• Left head- lamp
• Left high beam headlamp
• Left low beam headlamp
• Lo beam
• Lo beam rly ctrl
• Lt high hdlp fuse 5 10a
• Lt low hdlp fuse 6 10a
• Manual a/c
• Park
• Park lp sw on sig
• Pnk
• Rear fog lamp switch
• Rear fuse block (below left rear seat)
• Right front fog lamp
• Right head- lamp
• Right high beam headlamp
• Right low beam headlamp
• Rr fog lp ind
• Rr fog lp rly ctrl
• Rr fog lp sw sig
• Rt hi hdlp fuse 2 10a
• Rt low hdlp fuse 3 10a
• S101
• S103
• S107
• S113
• S227
• Splice pack sp201 (at lower right front of lower console)
• Tan
• Turn signal/ multifunction switch
• Underhood fuse block (above left front wheel well)
• W/ front fog lights
• W/ rear fog lights
• Wipe sw sig
• Wiper/ washer system

Headlights Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for Headlights Wiring Diagram (2 of 2) for Buick Rainier 2007:

• B19 c4
• F2 c1
• Flat wire
• G402 (on lower right "d" pillar)
• Hot at all times
• Left taillamp circuit board
• Rear fog lamp
• Rear fog lamp relay 45
• Red
• Rr fog fuse 5 10a
• S402
• Underhood fuse block (above left front wheel well)
• W/ rear fog lights

HORN

Horn Wiring Diagram for Buick Rainier 2007

List of elements for Horn Wiring Diagram for Buick Rainier 2007:

• "a" note horn
• "f" note horn
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• E12
• F4 c4
• G103 (left front of underhood compartment, on left side of radiator support)
• Horn assembly (lower left front of radiator support)
• Horn fuse 21 15a
• Horn relay
• Horn relay control
• Horn switch
• Hot at all times
• S113
• Turn signal/ multifunction switch
• Underhood fuse block (on left side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Buick Rainier 2007

List of elements for Instrument Cluster Wiring Diagram for Buick Rainier 2007:

• (i/p harness, 8.5 cm from c100 breakout) s117
• (left side of engine compt, near rear of underhood fuse block) g102
• 4.2l
• 5 volt ref
• 5.3l, 6.0l
• A10
• A11
• A12
• A12 b1
• Abs ind
• Air bag ind
• Air suspension compressor assembly (behind right rear wheelwell)
• B10
• B11
• B12
• Batt pos volt
• Battery ind
• Brake ind
• Change eng oil ind
• Check gas cap ind
• Check gauges ind
• Check oil ind
• Class 2 data
• Computer data lines system
• Cruise ind
• Dic
• Dic fuel sig
• Dic set/reset
• Dic sw sig
• Dic toggle sw
• Driver seat belt ind
• Ect sens sig
• Eng speed
• Eng speed sig class 2
• Engine controls system
• Engine coolant temperature (ect) sensor (on left front of engine block, near generator)
• Engine oil pressure (eop) sensor (5.3l, 6.0l) (at rear of engine)
• Engine oil pressure (eop) switch (4.2l) (lower right front of block)
• Exterior lights system
• Fuel
• Fuel gauge
• Fuel level
• Fuel pump & sender assembly (inside fuel tank)
• G103 (left front of engine compt, on left side of radiator support)
• G201
• Ground
• High beam ind
• Hot at all times
• Hot in run or start
• Ign
• Ign 1
• Ign e fuse 22 10a
• Illumination (8 bulbs)
• Inflatable restraint steering wheel module coil
• Instrument panel cluster
• Interior lights system
• Ipc/dic fuse 24 10a
• Left turn
• Left turn ind
• Lo washer fluid
• Logic
• Low coolant ind
• Low fuel ind
• Low ref
• Lower left control switch assembly
• Lower right control switch assembly
• Malfunction indicator lamp (service engine soon)
• Mil ctrl
• Odometer
• Oil gauge
• Oil pres sig
• Oil press sw
• Passenger seat belt ind
• Personal- ization
• Pnk
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l & 6.0l: near lower left front of engine)
• Prnd321
• Radio
• Reduce eng power ind
• Right turn
• Right turn ind
• S113
• S202
• S226
• S239
• S359 (chassis harness, 13 cm before breakout to fuel pump & sender assembly)
• Security ind
• Select
• Service 4wd/awd ind
• Sp201 (at lower right front of lower console)
• Speedo- meter
• Steering wheel
• Tacho- meter
• Tailgate ajar ind
• Temp gauge
• Tire pressure ind
• Trip
• Underhood fuse block (above left front wheelwell)
• Volts gauge
• Vss
• W/ auto a/c
• W/ premium sound system
• Windshield washer fluid level switch (in windshield washer fluid reservoir)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Buick Rainier 2007

List of elements for Courtesy Lamps Wiring Diagram for Buick Rainier 2007:

• (headliner harness, 17 cm from left sunshade mirror lamp breakout, toward c305) s331
• (headliner harness, 26 cm from left front dome/reading lamp,) s390
• (not used)
• A12 c2
• B10
• B17
• B18
• Batt +
• Body control module (beneath left rear seat, on rear fuse block)
• C1 a12
• C4 b3
• Cargo lamp
• Center courtesy/ reading lamp
• Courtesy
• Courtesy lamp switch
• Data
• Door ajar input
• Driver door latch assembly
• Driver door module (below driver's door switch panel)
• F10
• F11
• F12
• Flat wire
• Front courtesy/ reading lamp
• Front passenger door latch assembly
• Front passenger door module (below front passenger door switch panel)
• G201
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Headlamp switch
• Hot at all times
• Interior lamp defeat switch
• J tan
• Lamp cntrl
• Lamp on
• Lamp supp
• Left front vanity mirror lamp (if equipped)
• Left rear door latch assembly
• Lift gate ajar in
• Lift glass ajar in
• Liftgate ajar switch
• Liftgate latch assembly
• Liftgate module (in center of liftgate)
• Lmp defeat
• Low ref
• Lr dr sig
• Nca
• Reading
• Rear fuse block (below left rear seat)
• Right front vanity mirror lamp (if equpped)
• Right rear door latch assembly
• Rr dr sig
• S302
• S303
• S312
• S332
• Serial data
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of (behind left dash, near headlamp switch connector)
• Sp306 (in body harness, under right rear seat)
• Tan
• Tbc 3 fuse 4 10a
• Tbc 4 fuse 40 10a

Instrument Illumination Wiring Diagram for Buick Rainier 2007

List of elements for Instrument Illumination Wiring Diagram for Buick Rainier 2007:

• (automatic a/c)
• (manual a/c) a5
• (not used)
• 2wd
• 4 hi
• 4 lo
• 5 volt ref
• A10
• A4wd
• Ahl/ drl defeat indicator
• Auto
• Auxiliary hvac control module
• B c1
• B10
• B13
• B14
• B19
• B9 c1
• Batt +
• Body control module (beneath left rear seat, on rear fuse block)
• C1 b2
• C1 c
• C1 k
• C1 l
• C2 a2
• C2 c
• C2 d
• C3 e3
• C4 b19
• Class 2 serial data
• Data
• Defeat drl
• Dimming input
• Driver door module (below driver's door switch panel)
• Driver memory seat switch
• Drl override ind
• E11
• E14
• Flat wire
• Fr fog lp rly cntrl
• Front fog lamp indicator
• G201
• G302 (on lower left "b" pillar)
• Garage door opener (if equipped)
• Head
• Head lamp on indicator
• Headlamp on ind
• Headlamp switch
• Hot at all times
• Hvac control module (center of dash)
• Illum
• Inflatable restraint steering wheel module coil
• Inline fuse
• Instrument panel cluster
• Led dimming sig
• Low ref
• Lower left
• Lower right
• Nca
• Park
• Pk lp sw
• Pnk
• Pwm
• Pwm ctrl
• Rear fog lamp indicator
• Rear fuse block (below left rear seat)
• Rear window wiper/ washer switch
• Rr fog lp rly cntrl
• S211
• S226
• S230 (i/p harness, 5 cm from sp201 breakout)
• S330 (overhead console harness)
• S332
• Sp201 (at lower right front of lower console)
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of dash, near headlamp switch connector)
• Sp306 (in body harness, under right rear seat)
• Steering wheel
• Sunroof switch (if equipped)
• Tan
• Tan/
• Tbc 2 fuse 7 10a
• Tbc 5 fuse 32 10a
• Transfer case shift control module (behind lower left side of dash)
• Transfer case shift control switch
• Transfer case shift control switch (4wd)
• Underhood fuse block (above left front wheelwell)
• Upper left
• Upper right
• W/ active 2 speed push button control transfer case
• W/ front fog lamps
• W/ rear fog lamps
• W/o wiring provisions

MEMORY SYSTEMS

Adjustable Pedal Wiring Diagram for Buick Rainier 2007

List of elements for Adjustable Pedal Wiring Diagram for Buick Rainier 2007:

• (driver seat main power harness, 5 cm from breakout to memory seat module connector c1)
• 5v ref
• Adj pedal fwd sig
• Adj pedal rwd sig
• Adj pedal sensor sig
• Aft
• B10
• Back up fuse 27 15a
• Bat (+)
• C1 e6
• Class 2 serial data
• Computer data lines system
• Driver door module (ddm) (below driver's door switch panel)
• Driver memory seat module (below left front seat)
• Driver memory seat switch
• Driver seat lumbar horizontal position sensor
• Eap fuse 15 (4.2l) fuse 59 (5.3l & 6.0l) 15a
• Eap relay
• Electronic adjustable pedals (eap) relay (left side of dash, on pedal assembly)
• Electronic adjustable pedals (eap) switch
• Electronic adjustable pedals assembly
• Exit
• Fore
• Fuse holder
• G108 (on lower left side of engine)
• G201
• Hot at all times
• Hot in run or start
• Illum ctrl
• Low ref
• Lum horiz pos sen sig
• Mem 1
• Mem 2
• Memory 1 sw
• Memory 2 sw
• Nca
• Park/ neutral
• Park/neutral position (pnp) switch (on lower left side of transmission)
• Pnk
• Red
• S101 (5.3l, 6.0l)
• S211
• S304
• S305 (driver seat main power harness, 7 cm from breakout to memory seat module connector c1)
• Splice pack sp201 (at lower right front of lower console)
• Tan
• Underhood fuse block (above left front wheelwell)

Driver"s Memory Seat Wiring Diagram for Buick Rainier 2007

List of elements for Driver"s Memory Seat Wiring Diagram for Buick Rainier 2007:

• (driver seat main power harness, 5 cm from breakout to memory seat module connector c1) s304
• (driver seat main power harness, 7 cm from breakout to memory seat module connector c1)
• (driver's seat motor harness, 17 cm from seat module connector c2) s313
• (driver's seat motor harness, 24 cm from seat module connector c2)
• 5v ref
• A pnk
• A10
• A11
• A12
• Adj pedal fwd sig
• Adj pedal rwd sig
• Adj pedal sensor sig
• B10
• B11
• B12
• Bat (+)
• Battery (+) voltage
• C2 c1
• Class 2 data
• Class 2 serial data
• Computer data lines system
• D red
• D tan
• Driver door module (ddm) (below driver's door switch panel)
• Driver lumbar adjuster switch
• Driver lumbar horizontal motor
• Driver lumbar horizontal position sensor
• Driver memory seat module (below left front seat)
• Driver memory seat switch
• Driver seat front position sensor
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat horizontal position sensor
• Driver seat rear position sensor
• Driver seat rear vertical motor
• Driver seat recline motor
• Driver seat recline position sensor
• Driver's seat adjuster switch
• Drvr htd seat low ref
• Drvr htd seat them sig
• Exit
• Frt dwn
• Frt up
• Frt vert dn sw sig
• Frt vert mtr dn ctrl
• Frt vert mtr pos sen
• Frt vert mtr up ctrl
• Frt vert up sw sig
• Fwd
• G302 (on lower left "b" pillar)
• Gnd
• Heated seat pwr
• Horiz fwd sw sig
• Horiz mtr fwd ctrl
• Horiz mtr pos sen sig
• Horiz mtr rwd ctrl
• Horiz rwd sw sig
• Hot at all times
• Illum ctrl
• Lgm/dsm fuse 19 10a
• Low ref
• Lum fwd sw sig
• Lum horiz pos sen sig
• Lum mtr fwd ctrl
• Lum mtr rwd ctrl
• Lum rwd sw sig
• Mem 1
• Mem 2
• Memory 1 sw
• Memory 2 sw
• Memory system (adjustable pedals circuit)
• Pass htd seat back
• Pass htd seat ctrl
• Pass htd seat cushion
• Pass htd seat low ref
• Pass htd seat them sig
• Pnk
• Rear fuse block (below left rear seat)
• Rear vert dn sw sig
• Rear vert up sw sig
• Rec fwd
• Recline fwd sw sig
• Recline mtr fwd ctrl
• Recline mtr pos sen sig
• Recline mtr rwd ctrl
• Recline rwd sw sig
• Red
• Rr dwn
• Rr up
• Rr vert mtr dn ctrl
• Rr vert mtr up ctrl
• Rwd
• S305
• S311
• S314
• Seats circuit breaker 8 30a
• Seats system
• Tan
• Vert mtr pos sen sig

Memory Mirrors Wiring Diagram for Buick Rainier 2007

List of elements for Memory Mirrors Wiring Diagram for Buick Rainier 2007:

• 5v ref
• Bat (+)
• Class 2 serial data
• Computer data lines system
• Down
• Down sig
• Driver
• Driver door module (ddm) (below driver's door switch panel)
• Driver memory seat switch
• Driver outside rearview mirror
• Driver sig
• Exit
• Fold
• Front passenger door module (fpdm) (below front passenger door switch panel)
• Horiz pos sig
• Horizontal
• Ign voltage
• Illum ctrl
• Left
• Left sig
• Low ref
• Mem
• Memory 1 sw
• Memory 2 sw
• Mir common
• Mir down ctrl
• Mir extend
• Mir retract
• Mir right ctrl
• Nca
• Outside rearview mirror switch
• Pass
• Passenger outside rearview mirror
• Passenger sig
• Pnk
• Red
• Right
• Right sig
• Tan
• Up sig
• Vert pos sig
• Vertical
• W/ folding mirrors

NAVIGATION

Navigation Wiring Diagram for Buick Rainier 2007

List of elements for Navigation Wiring Diagram for Buick Rainier 2007:

• A12
• Antenna
• Coax
• Computer data lines system
• Engine controls system
• G102 (left side of underhood compartment, near rear of underhood fuse block)
• Ground
• Hot at all times
• Navi antenna
• Radio
• Radio fuse 41 15a
• Rear fuse block (below left rear seat)
• S202
• Serial data
• Veh speed sen

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 6) for Buick Rainier 2007

List of elements for Power Distribution Wiring Diagram (1 of 6) for Buick Rainier 2007:

• (above left front wheelwell) underhood fuse block
• 1-2 shift solenoid (1-2 ss) valve
• 2-3 shift solenoid (2-3 ss) valve
• 3-2 shift solenoid (3-2 ss) valve
• 4.2l
• 4wd fuse 48 15a
• 5.3l & 6.0l
• A11
• A18
• Abs fuse 33 60a
• Acc
• Air suspension compressor assembly
• Atc fuse 8 30a
• Automatic transmission
• Automatic transmission shift lock actuator
• Auxiliary console mode actuator
• Auxiliary hvac control module
• B11
• Battery
• Body control module (bcm)
• C175
• Crank fuse 17 10a
• D9 c1
• Defrost actuator
• Elec brk fuse 19 30a
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Engine control module (ecm) (5.3l & 6.0l) powertrain control module (pcm) (4.2l)
• F11
• Flat- wire
• Front axle actuator
• Generator
• Hvac control module
• Hvac fuse 44 30a
• Hvac i fuse 39 10a
• I/p battery fuse 48 125a
• Ign a fuse 34 40a
• Ign b fuse 36 40a
• Ign o fuse 47 10a
• Ignition switch
• Left air temperature actuator
• Lock
• Mode actuator
• Nca
• Pnk
• Pnk (i/p harn, 18 cm from the a/t shift lever connector breakout) s320
• Powertrain control module (pcm)
• Rear fuse block (below left rear seat)
• Recirculation actuator
• Red
• Right air temperature actuator
• Run
• S133
• Start
• Starter
• Starter relay 47
• Steering wheel speed/ position sensor
• Tbc ig fuse 50 3a
• To blower fuse 35 (diagram 2 of 6)
• To brake fuse 51 (diagram 2 of 6)
• To rear fuse block (diagram 2 of 6)
• To rear fuse block lgm/dsm fuse 19 (diagram 4 of 6)
• To underhood fuse block (diagram 3 of 6)
• Torque converter clutch (tcc) solenoid valve
• Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
• Trailer connector
• Trailer fuse 32 30a
• Transfer case encoder motor
• Transfer case shift control module
• Transfer case shift control switch
• Turn signal/ multifunction switch
• Underhood fuse block (above left front wheelwell)
• Vses fuse 58 fuse 61 60a
• W/ 2 speed push button control
• W/ all wheel drive
• W/ auto air level control
• W/ manual temperature controls
• W/ two speed push button control

Power Distribution Wiring Diagram (2 of 6) for Buick Rainier 2007

List of elements for Power Distribution Wiring Diagram (2 of 6) for Buick Rainier 2007:

• (4.2l)
• (above left front wheelwell) underhood fuse block
• (not used)
• 4.2l
• 5.3l & 6.0l
• A20
• Air pump fuse 56 60a
• Air suspension compressor assembly
• Aux pwr 1 fuse 46 20a
• B11
• B15
• Blower fuse 35 40a
• Blower motor control module
• Blower motor resistor assembly
• Body control module (bcm)
• Brake fuse 51 10a
• C11
• Cigar lighter
• Console auxiliary power outlet
• Data link connector (dlc)
• Ecas fuse 1 30a
• Electronic brake control module (bcm)
• Evaporative emission (evap) canister purge solenoid
• Evaporative emission (evap) canister vent solenoid
• Flat wire
• Flat- wire
• From b ign b fuse 36 (diagram 1 of 6)
• From c hvac i fuse 39 (diagram 1 of 6)
• From ignition switch (diagram 1 of 6)
• From rear l fuse block (diagram 4 of 6)
• Front auxiliary power outlet
• Frt wpr fuse 33 25a
• G201
• Hazrd fuse 52 25a
• Instrument panel cluster (ipc)
• Ipc/dic fuse 24 10a
• Ltr fuse 13 20a
• Rain fuse 29 10a
• Rear fuse block (below left rear seat)
• Red
• S250
• S307
• Secondary air injection (air) pump relay
• Splice pack sp201 (at lower right front of lower console)
• Stop lamp fuse 12 25a
• Stoplamp switch
• Tbc acc fuse 31 3a
• Tbc run fuse 52 3a
• Tcm cnstr fuse 26 fuse 15 10a
• Tcm fuse 35 10a
• To ecm fuse 29 (diagram 3 of 6)
• Transmission control module
• Transmission control module (5.3l, 6.0l)
• Turn signal/ hazard flasher module
• Underhood fuse block (above left front wheelwell)
• W/ auto air level control
• W/ automatic temperature controls
• W/ manual temperature controls
• Windshield wiper motor

Power Distribution Wiring Diagram (3 of 6) for Buick Rainier 2007

List of elements for Power Distribution Wiring Diagram (3 of 6) for Buick Rainier 2007:

• (4.2l)
• (4.2l) (5.3l & 6.0l)
• (i/p harness, 33.5 cm before breakout to inflatable restraint sensing & diagnostic module) s220
• (in fuel injector harness) s111
• (jf 4)
• 1-2 shift solenoid (1-2 ss) valve
• 2-3 shift solenoid (2-3 ss) valve
• 3-2 shift solenoid (3-2 ss) valve
• 4.2l
• 5.3l & 6.0l
• Air sol fuse 54 15a
• Air sol relay 55
• Airbag fuse 18 10a
• Automatic transmission
• Backup fuse 27 15a
• Body control module (bcm)
• E c175
• E12
• Eap relay
• Ecm 1 fuse 28 15a (5.3l & 6.0l)
• Ecm fuse 29 10a (5.3l & 6.0l)
• Engine control module (ecm)
• Engine control module (pcm)
• F/pmp relay 41
• Fan fuse 20 10a
• Fan relay 45
• From air sol fuse 54 f (diagram 3 of 6)
• From hazrd fuse 52 d (diagram 2 of 6)
• From ignition switch (diagram 1 of 6)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Hdm fuse 53 fuse 57 15a
• Headlamp driver module (hdm) relay 46
• Hi headlamp relay 43
• Ign coils fuse 14 10a
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Inflatable restraint front passenger pressure system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Input speed sensor (iss)
• Park/ neutral position (pnp) switch
• Pcm b fuse 10 20a (4.2l)
• Pcm i fuse 28 15a
• Pnk
• Powertrain control module (pcm)
• Red
• Rollover sensor
• S133
• S134
• Secondary air injection pump relay
• Tbc 1 fuse 31 fuse 58 10a
• To airbag fuse 18 (diagram 3 of 6)
• To ign e fuse 22 (diagram 4 of 6)
• To powertrain relay 60 (diagram 6 of 6)
• Torque converter clutch (tcc) solenoid valve
• Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
• Trans fuse 53 15a (5.3l & 6.0l)
• Transmission control module (tcm)
• Under- hood fuse block (above left front wheelwell)

Power Distribution Wiring Diagram (4 of 6) for Buick Rainier 2007

List of elements for Power Distribution Wiring Diagram (4 of 6) for Buick Rainier 2007:

• (in i/p harn, above dash left lower panel, 11 cm from steering column breakout) s239
• A/c relay 44
• A19
• Amp fuse 11 20a
• Audio amplifier
• Auxiliary hvac control module
• Body control module (bcm)
• C10
• D10
• D12
• Ddm fuse 10 10a
• Digital radio receiver
• Digital video disc (dvd) player
• Driver door module (ddm)
• Driver memory seat module
• E12
• Flat-wire
• From back-up fuse 27 g (diagram 3 of 6)
• From radio fuse 41 h (diagram 4 of 6)
• From underhood fuse block, i/p battery fuse 48 (diagram 1 of 6)
• Front passenger door module (fpdm)
• Garage door opener
• Hvac b fuse 36 10a
• Hvac control module
• Ign e fuse 22 10a
• Inside rearview mirror
• Instrument panel cluster (ipc)
• Left rear window switch
• Lgm/dsm fuse 19 10a
• Liftgate module (lgm)
• Lt doors circuit breaker 2 25a
• Oh batt/onstar fuse 27 10a
• Park/ neutral position (pnp) switch
• Pdm fuse 12 10a
• Pnk
• Radio
• Radio fuse 41 15a
• Rear fuse block (below left rear seat)
• Red
• Right rear window switch
• Rt doors circuit breaker 1 25a
• S341 (in headliner harness, 6.5 cm from breakout to left clearance lamp)
• Seat enter- tainment package and garage door opener
• Seat enter- tainment package, w/ garage door opener
• Seat enter- tainment package, w/o garage door opener
• Stop lamp switch
• Tbc ign 1 fuse 16 10a
• To aux pwr 1 fuse 46 (diagram 2 of 6)
• To hvac b fuse 36 (diagram 4 of 6)
• To rear fog lamp relay 45 (diagram 5 of 6)
• Turn signal/ multi- function switch
• Under- hood fuse block (above left front wheelwell)
• Vehicle communication interface module
• W/ automatic temperature controls
• W/ memory
• W/ premium sound system
• W/ rear e
• W/ rear f
• W/ vehicle communication system
• W/o rear d

Power Distribution Wiring Diagram (5 of 6) for Buick Rainier 2007

List of elements for Power Distribution Wiring Diagram (5 of 6) for Buick Rainier 2007:

• (4.2l) (5.3l & 6.0l)
• (diagram 4 of 6)
• (exc gmc)
• (gmc)
• (not used)
• 10a (diagram 5 of 6)
• A14 flat wire
• B13
• B17
• Body control module (bcm)
• Buick
• Driver lumbar adjuster switch
• Driver memory seat module
• Driver seat adjuster switch
• Except chevrolet
• Exterior lights system
• F park fuse 37 10a
• Flat wire
• From amp fuse 11 i
• From park lp j
• From tbc 5 fuse 32 k
• Left front marker lamp
• Left front park lamps
• Left front park/turn signal lamp
• Left license lamp
• Left taillamp circuit board
• Lgm 2 fuse 3 30a
• Liftgate module (lgm)
• Lock relay 18
• Locks fuse 21 10a
• Lr park fuse 14 10a
• Park lp relay 30
• Passenger lumbar adjuster switch
• Passenger seat adjuster switch
• Rear fuse block (below left rear seat)
• Rear window wiper motor
• Red
• Regulated voltage control module
• Relay 30 (diagram 5 of 6)
• Right front marker lamp
• Right front park lamps
• Right front park/turn signal lamp
• Right license lamp
• Right taillamp circuit board
• Rr fog fuse 5 10a
• Rr fog lp relay 45
• Rr hvac fuse 13 30a
• Rr park fuse 17 10a
• Rr wiper circuit breaker 9 15a
• Rvc fuse 49 fuse 62 10a
• S104
• S106
• S318 (driver's seat harness, 7 cm from breakout to body connector)
• S319 (passenger's seat harness, 7cm from 7 cm from breakout, body connector)
• Seats circuit breaker 8 30a
• Sunroof fuse 28 20a
• Sunroof motor
• Tbc 2 fuse 7 10a
• Tbc 3 fuse 4 10a
• Tbc 4 fuse 40 10a
• Tbc 5 fuse 32 10a
• To lgm 2 fuse 3 (diagram 5 of 6)
• To seats circut breaker 8 30a (diagram 5 of 6)
• Tr park fuse 42 10a
• Trailer connector
• Turn signal/ multifunction switch
• Underhood fuse block (above left front wheelwell)
• Unlock relay 24
• W/ deluxe seats
• W/ memory
• W/ rear fog lamps
• W/o memory

Power Distribution Wiring Diagram (6 of 6) for Buick Rainier 2007

List of elements for Power Distribution Wiring Diagram (6 of 6) for Buick Rainier 2007:

• (engine harness, 10 cm from breakout to ecm) s100
• (engine harness, 22 cm before breakout to map sensor) s102
• (ignition coil jumper harness, 5 cm from breakout to c108) s108
• (ignition coil jumper harness, 5 cm from breakout to c109) s109
• (under left front wheelwell) underhood fuse block
• 02 snsr fuse 29 10a (4.2)
• 02 snsr a fuse 55 10a (5.3l & 6.0l)
• 02 snsr b fuse 54 10a (5.3l & 6.0l)
• 4.2l
• 5.3l
• 5.3l & 6.0l
• 6.0l
• A/c fuse 30 10a
• A/c relay
• A11
• C11
• Eap fuse 15 fuse 59 15a
• Eap relay 49
• Electronic adjustable pedals relay
• Eng 1 fuse 26 15a (5.3l & 6.0l)
• Engine control module
• Etc fuse 23 10a (4.2l)
• Etc fuse 23 15a (5.3l & 6.0l)
• Evaporative emission (evap) canister purge solenoid
• F10
• F11
• Fog lp fuse 11 15a
• Fog lp relay
• From tbc 1 fuse 31 (diagram 3 of 6)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Hdlp wpr relay 37 (ce4)
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Heated oxygen sensor (ho2s) sensor 1
• Heated oxygen sensor (ho2s) sensor 2
• Horn fuse 21 15a
• Horn relay
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Inja fuse 31 20a (5.3l & 6.0l)
• Injb fuse 56 20a (5.3l & 6.0l)
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Nca
• Pnk
• Powertrain control module
• Powertrain relay 57 relay 60
• Rear wpr relay 38 (cd6)
• S112 (engine harness, 5 cm from breakout to c109)
• Valve lifter oil manifold (vlom) assembly
• W/s wash relay
• Wash fuse 9 15a
• Wpr fuse 7 20a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Buick Rainier 2007

List of elements for Power Door Locks Wiring Diagram for Buick Rainier 2007:

• (below driver door switch panel) driver door module (ddm)
• (on lower left "b" pillar) g302
• (on lower right "b" pillar) g303
• A12
• A13
• B10
• Bat pos volt
• Batt
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• C10
• C4 a13
• C4 a5
• D10
• Ddm fuse 10a
• Door ajar
• Driver door latch assembly
• Driver door lock switch
• F10
• Flat wire
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Ground
• Hot at all times
• Left rear door latch assembly
• Liftgate latch assembly
• Liftgate module (lgm) (in center of liftgate)
• Lock
• Lock ctrl
• Lock relay
• Lock relay 18
• Locks fuse 21 10a
• Low ref
• Lr door ajar
• Lt doors cb 2 25a
• Passenger door latch assembly
• Passenger door lock switch
• Pdm fuse 10a
• Power
• Rear fuse block (below left rear seat)
• Right rear door latch assembly
• Rr door ajar
• Rt doors cb 1 25a
• S302
• S303
• Serial data
• Sp205 (behind left of dash, near headlamp switch connector)
• Sp306 (in body harness, under right rear seat)
• Tan
• Unlock
• Unlock ctrl
• Unlock relay
• Unlock relay 24

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Buick Rainier 2007

List of elements for Automatic Day/Night Mirror Wiring Diagram for Buick Rainier 2007:

• B12
• B6 c2
• Body control module (beneath left rear seat, on rear fuse block)
• Computer data lines system
• E12
• G302 (on lower left "b" pillar)
• Ground
• Hot in run or start
• Ign 1
• Ign e fuse 22 10a
• Inside rearview mirror
• Logic
• Nca
• On/off
• Photo sensor
• Pnk
• Rear fuse block (below left rear seat)
• S239
• S322
• Serial data
• Underhood fuse block (above left front wheelwell)

Power Mirrors Wiring Diagram for Buick Rainier 2007

List of elements for Power Mirrors Wiring Diagram for Buick Rainier 2007:

• 5v ref
• B11
• Battery
• C10
• Class 2 serial data
• Computer data lines system
• D10
• Ddm fuse 10 10a
• Down
• Down sig
• Driver
• Driver door module (ddm) (below driver's door switch panel)
• Driver outside rearview mirror
• Driver sig
• Folding/ telescoping motor
• Front passenger door module (fpdm) (below front passenger's door switch panel)
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Ground
• Heater ground
• Heating element
• Horiz pos sig
• Horiz pos signal
• Horizontal
• Hot at all times
• Hvac class 2 serial data
• Hvac control module (center of dash)
• Ign voltage
• Left
• Left sig
• Logic
• Low ref
• Lt doors circuit breaker 2 25a
• Mir common
• Mir down ctrl
• Mir right ctrl
• Mirror extend
• Mirror heater
• Mirror retract
• Nca
• Outside rearview mirror switch
• Pass
• Passenger outside rearview mirror
• Passenger sig
• Pdm fuse 12 10a
• Pnk
• R def
• Rear fuse block (below left rear seat)
• Red
• Right
• Right sig
• Rt doors circuit breaker 1 25a
• S302
• S303
• Tan
• Up sig
• Vert pos sig
• Vertical

POWER SEATS

8-Way Adjustable Power Seat Wiring Diagram for Buick Rainier 2007

List of elements for 8-Way Adjustable Power Seat Wiring Diagram for Buick Rainier 2007:

• Driver seat adjuster switch
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Driver seat recline motor
• Fr dn
• Fr up
• Front passenger seat adjuster switch
• Fwd
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Hot at all times
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat rear vertical motor
• Passenger seat recline motor
• Rear fuse block (below left rear seat)
• Rr dn
• Rr up
• Rwd
• S311
• S317
• S318
• S319
• Seats circuit breaker 30a
• Tan

Driver Heated Seat Wiring Diagram for Buick Rainier 2007

List of elements for Driver Heated Seat Wiring Diagram for Buick Rainier 2007:

• (on lower left "b" pillar) g302
• A11
• A12
• B10
• B11
• B12
• Back only ind
• Back only indicator
• Back only select
• Bat (+)
• Batt
• Batt (+)
• Batt + voltage
• C2 c10
• Class 2 serial data
• Computer data lines system
• Ddm fuse 10a
• Driver back heated seat element
• Driver cushion heated seat element
• Driver door module (ddm) (below driver's door switch panel)
• Driver memory seat module (below left front seat)
• G302 (on lower left "b" pillar)
• Gnd
• Ground
• Heat mode select
• Heated seat pwr
• Heated seat therm sig
• Hi heat ind
• Hi heat indicator
• Hot at all times
• Lgm/dsm fuse 6 10a
• Low heat ind
• Low heat indicator
• Low ref
• Lt doors c.b. 2 25a
• Med heat ind
• Med heat indicator
• Nca
• Rear fuse block (below left rear seat)
• S311
• S327
• Seats circuit breaker 8 30a
• Serial data

Lumbar Wiring Diagram for Buick Rainier 2007

List of elements for Lumbar Wiring Diagram for Buick Rainier 2007:

• Driver lumbar adjuster switch
• Driver lumbar horizontal motor
• Fwd
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Hot at all times
• Passenger lumbar adjuster switch
• Passenger seat lumbar horizontal motor
• Pnk
• Rear fuse block (below left rear seat)
• Rwd
• S311
• S317
• S318
• S319
• Seats circuit breaker 30a

Passenger"s Heated Seat Wiring Diagram for Buick Rainier 2007

List of elements for Passenger"s Heated Seat Wiring Diagram for Buick Rainier 2007:

• A10
• B12
• Back only ind
• Back only indicator
• Back only select
• Bat (+)
• Batt
• Batt (+)
• Batt + voltage
• C2 a5
• Computer data lines system
• D10
• Driver memory seat module (below left front seat)
• Element ctrl
• Front passenger back heated seat element
• Front passenger cushion heated seat element
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Gnd
• Ground
• Heat mode select
• Heated seat pwr
• Hi heat ind
• Hi heat indicator
• Hot at all times
• Lgm/dsm fuse 19 10a
• Low heat ind
• Low heat indicator
• Low ref
• Med heat ind
• Med heat indicator
• Nca
• Pdm fuse 10a
• Pnk
• Rear fuse block (below left rear seat)
• Rt doors c.b. 1 25a
• S311
• S316
• Seats circuit breaker 8 30a
• Serial data
• Tan
• Temp sens sig

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Buick Rainier 2007

List of elements for Power Top/Sunroof Wiring Diagram for Buick Rainier 2007:

• A12
• Battery positive voltage
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Close
• G306 (on body panel, rear of left rear door)
• Ground
• Hot at all times
• Nca
• Open
• Rear fuse block (below left rear seat)
• Sun roof motor (above headliner, at rear of sun roof assembly)
• Sun roof switch
• Sun roof switch close signal
• Sun roof switch low reference
• Sun roof switch open signal
• Sunroof fuse 28 20a

POWER WINDOWS

Power Windows Wiring Diagram for Buick Rainier 2007

List of elements for Power Windows Wiring Diagram for Buick Rainier 2007:

• (on lower left "b" pillar)
• A6 nca
• B5 nca
• B6 nca
• B7 nca
• B8 nca
• B9 nca
• Battery
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• C12
• Class 2 data
• D12
• Ddm fuse 10 10a
• Down
• Down input
• Down output
• Down signal output
• Driver door module (ddm) (below driver's door switch panel)
• Driver window motor (in left front door)
• Drivers window switch
• E12
• F12
• Front pass window switch
• Front passenger door module (fpdm) (below front passenger door switch panel)
• Front passenger window motor (in right front door)
• G302
• G303 (on lower right "b" pillar)
• Ground
• Hot at all times
• Interior lights system
• Left rear window motor (in left rear door)
• Left rear window switch
• Lockout indicator
• Lockout switch
• Logic
• Lr down sig
• Lr lockout control
• Lr up sig
• Lt doors circuit breaker 2 25a
• Motor down control
• Motor up control
• Panel lamp
• Rear fuse block (below left rear seat)
• Right rear window motor (in right rear door)
• Right rear window switch
• Rr down sig
• Rr lockout control
• Rr up sig
• Rt doors circuit breaker 1 25a
• S303
• Splice pack sp205 (behind left of dash, near headlight switch connector)
• Splice pack sp306 (in body harness, under right rear seat)
• Switch power
• Switch pwr
• Tan
• Up input
• Up output
• Up signal output
• Window dn
• Window up

RADIO

Base Radio Wiring Diagram, with Rear Seat Audio (1 of 2) for Buick Rainier 2007

List of elements for Base Radio Wiring Diagram, with Rear Seat Audio (1 of 2) for Buick Rainier 2007:

• A10
• A11
• A12
• Antenna
• Auxiliary hvac control module (under lower console)
• B10
• B11
• B12
• Bare
• Digital radio antenna
• Digital radio receiver
• Drain wire
• Engine controls system
• G102 (left side of engine compartment, near rear of underhood fuse block)
• G102 (left side of engine compartment, near rear of underhood fuse block)
• G201
• Ground
• Hot at all times
• Hvac b fuse 36 10a
• L aud sig +
• Lf out +
• Lf out -
• Lr low level audio sig +
• Lr low level audio sig -
• Lr out +
• Lr out -
• Lr speaker out +
• Lr speaker out -
• Nca
• Power distribution system
• R aud sig +
• Radio
• Radio fuse 41 15a
• Radio on sig
• Rear fuse block (below left rear seat)
• Remote l sig
• Remote out -
• Rf out +
• Rf out -
• Rr low level audio sig +
• Rr low level audio sig -
• Rr out +
• Rr out -
• Rr speaker out +
• Rr speaker out -
• S202
• S307
• Serial data
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of dash, near headlamp switch connector)
• Tan
• Vehicle communication interface module (under right rear seat)
• Vss

Base Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for Buick Rainier 2007

List of elements for Base Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for Buick Rainier 2007:

• A12
• Body control module (beneath left rear seat, on rear fuse block)
• C201
• C277
• Inflatable restraint steering wheel module coil
• Left front door speaker
• Left front door speaker assembly
• Left front door tweeter speaker
• Left rear door speaker
• Pnk
• Radio control signal
• Right front door speaker
• Right front door speaker assembly
• Right front door tweeter speaker
• Right rear door speaker
• Seek down
• Seek prog
• Seek up
• Seek voice
• Serial data
• Source down
• Source up
• Steering wheel
• Tan
• Upper left steering wheel control switch assembly
• Upper right steering wheel control switch assembly
• Volume down
• Volume up
• Wiper/ washer system

Base Radio Wiring Diagram, without Rear Seat Audio for Buick Rainier 2007

List of elements for Base Radio Wiring Diagram, without Rear Seat Audio for Buick Rainier 2007:

• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Antenna
• B10
• B11
• B12
• B13
• B14
• B15
• Body control module (beneath left rear seat, on rear fuse block)
• C201
• C277
• G102 (left side of underhood compartment, near rear of underhood fuse block)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• Left front door speaker
• Left front door speaker assembly
• Left front door tweeter speaker
• Left rear door speaker
• Lf out +
• Lf out -
• Lr out +
• Lr out -
• Nca
• Pnk
• Radio
• Radio control signal
• Radio fuse 41 15a
• Rear fuse block (below left rear seat)
• Rf out +
• Rf out -
• Right front door speaker
• Right front door speaker assembly
• Right front door tweeter speaker
• Right rear door speaker
• Rr out +
• Rr out -
• S202
• Seek down
• Seek prog
• Seek up
• Seek voice
• Serial data
• Source down
• Source up
• Sp205 (behind left of dash, near headlamp switch connector)
• Steering wheel
• Tan
• Upper left steering wheel control switch assembly
• Upper right steering wheel control switch assembly
• Volume down
• Volume up
• Wiper/ washer system

DVD Player Wiring Diagram for Buick Rainier 2007

List of elements for DVD Player Wiring Diagram for Buick Rainier 2007:

• Audio common
• B(+)
• Bare
• C221
• Cl 2 ser data
• Computer data lines system
• Digital radio receiver
• Digital video disk (dvd) player
• Drain wire
• G302 (on lower left "b" pillar)
• Ground
• Hot at all times
• L audio sig (+)
• Oh batt/ onstar fuse 27 10a
• R audio sig (+)
• Radio
• Rear fuse block (below left rear seat)
• S322
• S341 (w/ garage door opener)

Premium Sound Radio Wiring Diagram, with Rear Seat Audio (1 of 2) for Buick Rainier 2007

List of elements for Premium Sound Radio Wiring Diagram, with Rear Seat Audio (1 of 2) for Buick Rainier 2007:

• A10
• A11
• A12
• Antenna
• Auxiliary hvac control module (under lower console)
• B10
• B11
• B12
• Bare
• Digital radio antenna
• Digital radio receiver
• Drain wire
• Engine controls system
• G102 (left side of engine compartment, near rear of underhood fuse block)
• G201
• Ground
• Hot at all times
• Hvac b fuse 36 10a
• L aud sig +
• Lf out +
• Lf out -
• Lr low level audio sig +
• Lr low level audio sig -
• Lr out +
• Lr out -
• Lr speaker out +
• Lr speaker out -
• Mute signal
• Nca
• Pnk
• Power distribution system
• R aud sig +
• Radio
• Radio fuse 41 15a
• Radio on sig
• Rear enable
• Rear fuse block (below left rear seat)
• Remote l sig
• Remote out -
• Rf out +
• Rf out -
• Rr low level audio sig +
• Rr low level audio sig -
• Rr out +
• Rr out -
• Rr speaker out +
• Rr speaker out -
• S202
• S307
• Serial data
• Sp201 (at lower right front of lower console)
• Sp205 (behind left of dash, near headlamp switch connector)
• Tan
• Vehicle communication interface module (under right rear seat)
• Vss

Premium Sound Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for Buick Rainier 2007

List of elements for Premium Sound Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for Buick Rainier 2007:

• (on lower right "d" pillar) g402
• A a
• A10
• A11
• A12
• Amp fuse 11 20a
• Audio amplifier (on right side of cargo area, behind trim panel)
• B10
• B11
• B12
• Bare
• Body control module (beneath left rear seat, on rear fuse block)
• C201
• C277
• Drain wire
• G102 (left side of engine compartment, near rear of underhood fuse block)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• Left front door speaker
• Left front i/p speaker
• Left rear door speaker
• Lf low lev aud sig +
• Lf low lev aud sig -
• Lf mid spkr out +
• Lf mid spkr out -
• Lf spkr out +
• Lf spkr out -
• Lr low lev aud sig +
• Lr low lev aud sig -
• Lr spkr out +
• Lr spkr out -
• Mute sig
• Pnk
• Radio control signal
• Radio on sig
• Rear fuse block (below left rear seat)
• Rear seat aud enable sig
• Rf low lev aud sig +
• Rf low lev aud sig -
• Rf mid spkr out +
• Rf mid spkr out -
• Rf spkr out +
• Rf spkr out -
• Right front door speaker
• Right front i/p speaker
• Right rear door speaker
• Rr low lev aud sig +
• Rr low lev aud sig -
• Rr spkr out +
• Rr spkr out -
• S202
• S402
• Seek down
• Seek prog
• Seek up
• Seek voice
• Serial data
• Source down
• Source up
• Steering wheel
• Tan
• Upper left steering wheel control switch assembly
• Upper right steering wheel control switch assembly
• Volume down
• Volume up
• Wiper/ washer system

Premium Sound Radio Wiring Diagram, without Rear Seat Audio (1 of 2) for Buick Rainier 2007

List of elements for Premium Sound Radio Wiring Diagram, without Rear Seat Audio (1 of 2) for Buick Rainier 2007:

• A10
• A11
• A12
• Antenna
• B10
• B11
• B12
• Bare
• Digital radio antenna
• Digital radio receiver
• Drain wire
• Engine controls system
• G102 (left side of engine compartment, near rear of underhood fuse block)
• Ground
• Hot at all times
• L aud sig +
• Lf out +
• Lf out -
• Lr out +
• Lr out -
• Mute signal
• Nca
• Pnk
• R aud sig +
• Radio
• Radio fuse 41 15a
• Radio on sig
• Rear enable
• Rear fuse block (below left rear seat)
• Remote l sig
• Remote out -
• Rf out +
• Rf out -
• Rr out +
• Rr out -
• S202
• Serial data
• Sp205 (behind left of dash, near headlamp switch connector)
• Tan
• Vehicle communication interface module (under right rear seat)
• Vss

Premium Sound Radio Wiring Diagram, without Rear Seat Audio (2 of 2) for Buick Rainier 2007

List of elements for Premium Sound Radio Wiring Diagram, without Rear Seat Audio (2 of 2) for Buick Rainier 2007:

• A a
• A10
• A11
• A12
• Amp fuse 11 20a
• Audio amplifier (on right side of cargo area, behind trim panel)
• B10
• B11
• B12
• Bare
• Body control module (beneath left rear seat, on rear fuse block)
• C201
• C277
• Drain wire
• G102 (left side of engine compartment, near rear of underhood fuse block)
• G401 (on lower left "d" pillar)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• Left front door speaker
• Left front i/p speaker
• Left rear door speaker
• Lf low lev aud sig +
• Lf low lev aud sig -
• Lf mid spkr out +
• Lf mid spkr out -
• Lf spkr out +
• Lf spkr out -
• Lr low lev aud sig +
• Lr low lev aud sig -
• Lr spkr out +
• Lr spkr out -
• Mute sig
• Pnk
• Radio control signal
• Radio on sig
• Rear fuse block (below left rear seat)
• Rear seat aud enable sig
• Rf low lev aud sig +
• Rf low lev aud sig -
• Rf mid spkr out +
• Rf mid spkr out -
• Rf spkr out +
• Rf spkr out -
• Right front door speaker
• Right front i/p speaker
• Right rear door speaker
• Rr low lev aud sig +
• Rr low lev aud sig -
• Rr spkr out +
• Rr spkr out -
• S202
• S401
• Seek down
• Seek prog
• Seek up
• Seek voice
• Serial data
• Source down
• Source up
• Steering wheel
• Tan
• Upper left steering wheel control switch assembly
• Upper right steering wheel control switch assembly
• Volume down
• Volume up
• Wiper/ washer system

SHIFT INTERLOCK

Ignition Lock Solenoid Wiring Diagram for Buick Rainier 2007

List of elements for Ignition Lock Solenoid Wiring Diagram for Buick Rainier 2007:

• Automatic transmission shift lock actuator (closed in park) (center of floor pan)
• G201
• Hot in acc, run or start
• Ign 0 fuse 47 10a
• Ignition lock cyl switch
• Ignition lock cylinder control actuator (in steering column)
• Pnk
• Rear fuse block (below left rear seat)
• S226
• S320
• Sp201 (at lower right front of lower console)

Shift Interlock Wiring Diagram for Buick Rainier 2007

List of elements for Shift Interlock Wiring Diagram for Buick Rainier 2007:

• (4.2l)
• (5.3l & 6.0l)
• A/t shift lock
• A/t shift lock control solenoid
• Automatic transmission shift lock actuator (center of floor pan)
• Backup fuse 27 15a
• Btsi fuse 25 10a
• E10
• G201
• Hot in run or start
• Park lock solenoid
• Park/ neutral position (pnp) switch (on lower left side of transmission)
• Pnk
• S211
• Sp201 (at lower right front of lower console)
• Stop lamp switch (on brake pedal assembly)
• Underhood fuse block (on left side of engine compt)

STARTING/CHARGING

Charging Wiring Diagram for Buick Rainier 2007

List of elements for Charging Wiring Diagram for Buick Rainier 2007:

• (4.2l)
• (4.2l) (5.3l & 6.0l)
• (5.3l & 6.0l)
• 5.3l & 6.0l
• Air conditioning system
• Batt + volt
• Battery
• Battery voltage
• Charge indicator
• Class 2
• Class 2 data
• Engine control module (ecm) (5.6l & 6.0l) (near lower left front of engine)
• G101 (left side of engine compartment, near front of underhood fuse block)
• G106 (on engine side of left front wheelwell)
• G108 (on lower left side of engine)
• G110 (on lower left side of engine)
• Gen field duty cyc
• Gen field duty cycle
• Gen reg cntrl
• Gen turn on
• Generator
• Generator regulator control
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• Ipc/dic fuse 24 10a
• Powertrain control module (pcm) (4.2l) (on upper left side of engine)
• Red
• Regulated voltage control module (behind battery)
• Rvc fuse 59 fuse 62 10a
• S101
• S115
• S206
• Sp205 (behind left side of dash, near headlight switch connector)
• Starter
• Underhood fuse block (above left front wheelwell)
• Volts

Starting Wiring Diagram for Buick Rainier 2007

List of elements for Starting Wiring Diagram for Buick Rainier 2007:

• (4.2l)
• (4.2l) (5.3l & 6.0l)
• (5.3l & 6.0l)
• (or 1786)
• 5.3l & 6.0l
• A10
• A5 a5
• A8 a8
• Acc
• Batt
• Battery
• C1 c1
• C1 volt crank
• C2 c1
• C2 c2
• Crank fuse 17 10a
• Engine control module (ecm) (5.3l & 6.0l) (near lower left front of engine)
• F10 f10
• F11
• F6 a6
• F8 d8
• G101 (left side of engine compartment, near front of underhood fuse block)
• G106 (on engine side of left front wheelwell)
• G110 (on lower left side of engine)
• Generator
• Hot in run or start
• Ign a fuse 34 40a
• Ign e fuse 22 10a
• Ignition switch
• Lock
• P/n
• Park/ neutral position (pnp) switch (on lower transmission) left side of
• Pnk
• Pnp sw sig
• Powertrain control module (pcm) (4.2l) (on upper left side of engine)
• Red
• Run
• Start
• Starter
• Starter relay
• Starter relay 47
• Underhood fuse block (above left front wheelwell)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Buick Rainier 2007:

• (in body harn, 9 cm from breakout to c314)
• (in driver seat harn, 11.5 cm from c311)
• (in left front door, near door latch)
• (in right front door, near door latch)
• (in steering wheel)
• (left side of dash)
• (left side of underhood compt, near rear of underhood fuse block) g102
• (on right side of frame, at front of vehicle)
• (w/ roof side air bag)
• Class 2 serial data
• Discrimination sens sig
• Driver seat belt buckle
• Driver seat pos sw sig
• Forwrd discrimination sens sig
• Ground
• I/p mod stage 1 hi ctrl
• I/p mod stage 1 lo ctrl
• I/p mod stage 2 hi ctrl
• I/p mod stage 2 lo ctrl
• Ignition 1 voltage
• Inflatable restraint i/p module
• Inflatable restraint sensing & diagnostic module (sdm) (below rear of center console)
• Inflatable restraint steering wheel module c1
• Inflatable restraint steering wheel module coil (in steering wheel column)
• L discrimination sig
• L seat belt preten. hi ctrl
• L seat belt preten. lo ctrl
• L seat belt sw
• L side impact mod hi ctrl
• L side impact mod lo ctrl
• L side impact sensor sig
• L side impact sensor voltage
• Left electronic frontal sensor (efs) (on left side of frame, at front of vehicle)
• Left inflatable restraint seat position sensor (sps) (on left front outboard seat track)
• Left inflatable restraint side impact sensor (sis)
• Left seat belt pretensioner (under left front of seat, part of retractor)
• Nca
• Passenger seat belt buckle
• Passenger seat position hi
• Pin shorting bars engaged
• Pnk
• R discrimination sens sig
• R seat belt preten. hi ctrl
• R seat belt preten. lo ctrl
• R seat belt sw
• R side impact mod hi ctrl
• R side impact mod lo ctrl
• R side impact sensor sig
• R side impact sensor voltage
• Red
• Right electronic frontal sensor (efs)
• Right inflatable restraint seat position sensor (sps) (on right front outboard seat track)
• Right inflatable restraint side impact sensor (sis)
• Right seat belt pretensioner (under right front of seat, part of retractor)
• S202
• S308 (in passenger seat harn, 15 cm from breakout to c314)
• S310
• S315
• Seat belt switch
• Seat position sensor return
• Serial data link
• Shorting bar
• Stage 1
• Stage 2
• Str wheel mod stage 1 hi ctrl
• Str wheel mod stage 1 lo ctrl
• Str wheel mod stage 2 hi ctrl
• Str wheel mod stage 2 lo ctrl
• Tan
• Twisted pair wires
• When module connector is disconnected from harness

Supplemental Restraints Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Buick Rainier 2007:

• Air bag ind
• Airbag fuse 10a
• B12
• C2 b6
• C2 f5
• Class 2 serial data
• Computer data lines system
• E12
• G102 (left side of underhood compt, near rear of underhood fuse block)
• Ground
• Hot in run or start
• Ign
• Ign e fuse 10a
• Ignition 1 voltage
• Inflatable restraint front passenger presence system (pps) module (under passenger seat)
• Inflatable restraint passenger presence system (pps) sensor (under passenger seat)
• Inflatable restraint passenger seat belt tension retractor sensor (integral to passenger seat belt retractor)
• Inside rear view mirror
• Instrument panel cluster (ipc)
• Left inflatable restraint roof rail module (w/ roof side air bag) (in roof, above driver door)
• Logic
• Nca
• Occupant pressure sens volt ref
• Occupant pressure sensor lo ref
• Occupant pressure sensor sig
• Occupant sens serial data link
• Off
• Pass air bag off ind ctrl
• Pass air bag on ind trl
• Pass seat belt tension sens lo sig
• Pass seat belt tension sens volt ref
• Pass seat belt tension sensor sig
• Pnk
• Rear fuse block (below left rear seat)
• Right inflatable restraint roof rail module (w/ roof side air bag) (in roof, above front passenger door)
• Rollover sensor (under middle rear of floor carpet)
• S202
• S203 (in i/p harn, 5 cm from breakout to rollover sensor)
• S220
• S239
• Seat belt ind
• Shorting bar
• Splice pack sp205 (behind left of dash, near headlight switch connector)
• Tan
• Underhood fuse block (above left front wheelwell)

TRANSMISSION

Transfer Case Wiring Diagram, 2 Speed for Buick Rainier 2007

List of elements for Transfer Case Wiring Diagram, 2 Speed for Buick Rainier 2007:

• (i/p harn, 10 cm from steering column breakout) s232
• (on bottom left side of dash) data link connector
• +5v ref
• 2 hi
• 2 hi ind
• 2wd
• 4 hi
• 4 hi ind
• 4 lo
• 4 lo ind
• 4.2l
• 4wd fuse 15a
• 4wd lo sig
• 5.3l & 6.0l
• A4wd
• Afwd ind
• Atc fuse 30a
• Axle act
• Axle sw
• B11
• Battery
• Brake
• C2 a11
• Class 2 data
• E11
• E5 c3
• Enc lo ref
• Encoder
• Encoder sig
• Front axle actuator (on inner flange of right front axle)
• Front sig hi
• Front sig lo
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G105 (in underhood compt, on firewall, near i/p harness pass-through)
• G107 (on lower left side of engine)
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• Ign e fuse 10a
• Instrument panel cluster (ipc)
• Interior lights system
• Lock sol
• Logic
• Motor
• Motor ctrl a
• Motor ctrl b
• Neut
• Neutral
• Neutral ind
• Pnk
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine)
• Propshaft speed sensor (front) (on left front of transfer case)
• Propshaft speed sensor (rear) (on right rear of transfer case)
• Rear fuse block (below left rear seat)
• Rear sig hi
• Rear sig lo
• Red
• S202
• S239
• Service 4wd/ awd
• Splice pack sp205 (behind left side of dash)
• Sw sig
• Tan
• Theft deterent control module
• Transfer case encoder motor (on top of transfer case)
• Transfer case shift control module (behind lower left side of dash)
• Transfer case shift control switch
• Underhood fuse block (above left front wheelwell)
• W/ immobilizer

Transfer Case Wiring Diagram, Single Speed for Buick Rainier 2007

List of elements for Transfer Case Wiring Diagram, Single Speed for Buick Rainier 2007:

• (behind left side of dash) splice pack sp205
• (i/p harn, 10 cm from steering column breakout, toward shift control module)
• (left side of underhood compt, near rear of underhood fuse block)
• +5v ref
• A11
• Anti-theft system
• Atc fuse 25a
• B6 c2
• Battery
• Class 2 data
• Data link connector (on bottom left side of dash)
• Enc lo ref
• Encoder
• Encoder sig
• Front sig hi
• Front sig lo
• G102
• G105 (on firewall, near i/p harness pass-through)
• Ground
• Hot at all times
• Hot in run or start
• Ign e fuse 10a
• Instrument panel cluster (ipc)
• Logic
• Motor
• Motor ctrl a
• Motor ctrl b
• Nca
• Pnk
• Propshaft speed sensor (left front) (on left front of transfer case)
• Propshaft speed sensor (right rear) (on right rear of transfer case)
• Rear sig hi
• Rear sig lo
• Red
• S202
• S232
• S239
• Service 4wd/ awd
• Transfer case encoder motor (on top of transfer case)
• Transfer case shift control module (behind lower left side of dash)
• Underhood fuse block (on left side of engine compt)
• W/ immobilizer

4.2L VIN S

4.2L VIN S, A/T Wiring Diagram for Buick Rainier 2007

List of elements for 4.2L VIN S, A/T Wiring Diagram for Buick Rainier 2007:

• 1-2 shift red solenoid valve
• 2-3 shift red solenoid valve
• 3-2 shift red solenoid valve
• 4wd lo
• A2 c1
• Accelerator pedal position (app) sensor (above accelerator pedal, on bracket)
• App 1 +5v
• App 1 lo
• App 1 sig
• App 2 +5v
• App 2 lo
• App 2 sig
• Automatic transmission
• Automatic transmission fluid pressure manual valve position switch
• Automatic transmission fluid temperature sensor
• Battery
• C2 a7
• Class 2 data
• Computer data lines system
• D2 c1
• D2 sw
• D3 sw
• D4 sw
• Down (3-2)
• E3 c2
• Ect ref
• Ect sig
• Engine coolant temperature (ect) sensor (upper left side of engine)
• Etc fuse 23 10a
• G108 (on lower left side of engine)
• Ground
• Hot at all times
• Hot in acc run or start
• Hot in run or start
• Ign 0 fuse 47 10a
• Ign e fuse 22 10a
• Ignition
• Ignition 1
• Instrument panel cluster (ipc)
• Lo sw
• Logic
• Mil ind
• Park/neutral position switch (on lower left side of transmission)
• Pcm b fuse 10 20a
• Pcm i fuse 28 15a
• Pcs sol (hi)
• Pcs sol (lo)
• Pnk
• Powertrain control module (pcm) (on upper left side of engine)
• Pressure control solenoid valve
• Prnd321
• Prndl a in
• Prndl b in
• Prndl c in
• Prndl p in
• Rear fuse block (below left rear seat)
• Red
• Rev sw
• S133
• S239
• S320
• Service engine soon
• Solenoid
• Ss a (1-2)
• Ss b (2-3)
• Stoplamp in
• Tan
• Tcc
• Tcc pmw red
• Tcc pwm
• Tcc red
• Tfp sw a
• Tfp sw b
• Tfp sw c
• Tft ref
• Tft sig
• Throttle body (front of intake duct)
• Tp 1 +5v
• Tp 1 lo
• Tp 1 sig
• Tp 2 +5v
• Tp 2 lo
• Tp 2 sig
• Transfer case circuit (w/ 2-spd transfer case)
• Underhood fuse block (left side of engine compt)
• Underhood fuse block (on left side of engine compt)
• Veh stop fuse 34 15a
• Vehicle speed sensor (left rear of transfer case)
• Vss (hi)
• Vss (lo)

5.3L VIN M

5.3L VIN M, A/T Wiring Diagram (1 of 2) for Buick Rainier 2007

List of elements for 5.3L VIN M, A/T Wiring Diagram (1 of 2) for Buick Rainier 2007:

• (engine harness, 10 cm from breakout to c107) s105
• 1-2 ss valv ctrl
• 2-3 ss valv ctrl
• 3-2 ss valv ctrl
• Accessory volt
• B11
• Batt volt
• Computer data lines system
• Exterior lights system
• Front hi sig
• G108 (on lower left front of engine)
• Gnd
• Hot at all times
• Hot in acc or run
• Hot in run or start
• Ign 1 volt
• Ign e fuse 22 10a
• Iss sig
• Low ref
• Park/neutral position (pnp) switch (on lower left side of transmission)
• Pc sol valv hi ctrl
• Pc sol valv lo ctrl
• Pnk
• Pnk pnk
• Press sw sig a
• Press sw sig b
• Press sw sig c
• Rear fuse block (below left rear seat)
• Red
• S101
• S239
• Serial data (+)
• Serial data (-)
• Serial data bus (+)
• Serial data bus (-)
• St/lp fuse 12 25a
• Stop lamp switch (on brake pedal assembly)
• Tan
• Tcc pwm s valv ctrl
• Tcc sol valv ctrl
• Tcm fuse 35 10a
• Tcm/ canister fuse 15 10a
• Tft sens sig
• Trans fuse 53 15a
• Trans range sw a
• Trans range sw b
• Trans range sw c
• Trans range sw p
• Transmission control module (tcm) (left front of engine)
• Underhood fuse block (above left front c1 wheelwell)
• Underhood fuse block (above left front wheelwell)
• Veh stop fuse 34 15a
• Vehicle speed sensor (vss) (on left rear of transfer case)
• Vss high sig
• Vss low sig

5.3L VIN M, A/T Wiring Diagram (2 of 2) for Buick Rainier 2007

List of elements for 5.3L VIN M, A/T Wiring Diagram (2 of 2) for Buick Rainier 2007:

• 1-2 shift sol valve
• 2-3 shift sol valve
• 3-2 sol valve
• A/t fluid pressure manual valve position switch
• A/t fluid temp sensor
• Automatic transmission
• Chmsl sply
• Engine control module (ecm) (near lower left front of engine)
• Front hi sig
• Ign
• Input speed sensor (iss)
• Instrument panel cluster
• Logic
• Malfunction indicator lamp
• Mil ind ctrl
• Pnk
• Pressure control solenoid valve
• Prnd321
• Red
• Rev
• S133
• S134
• Tan
• Tcc pwm sol valve
• Tcc sol valve

TRUNK, TAILGATE, FUEL DOOR

Liftgate Release Wiring Diagram for Buick Rainier 2007

List of elements for Liftgate Release Wiring Diagram for Buick Rainier 2007:

• 12v
• Actuator lck cntrl c2
• Actuator unlck ctrl
• Class 2 serial data
• Computer data lines system
• Defoggers system
• Door ajar
• Door locks system
• G401 (on lower left "d" pillar)
• Gate ajar
• Grd
• Hot at all times
• Instrument panel cluster (ipc)
• Key buzzer
• Lgm #2 fuse 3 30a
• Lgm/dsm fuse 19 10a
• Liftgate ajar sw
• Liftgate latch assembly
• Liftgate module (in center of liftgate)
• Liftgate open sw
• Liftglass ajar switch
• Logic
• Low ref
• Nca
• Rear defog volt
• Rear fuse block (below left rear seat)
• S374
• S901
• Serial data rear wind mtr spd
• Tan
• Wiper/washer system

WARNING SYSTEMS

Warning Systems Wiring Diagram for Buick Rainier 2007

List of elements for Warning Systems Wiring Diagram for Buick Rainier 2007:

• (at lower right front of lower console) splice pack sp201
• (below left rear seat) rear fuse block
• (body harness, under drivers seat) s310
• A12
• Auto
• B10
• Belt sw input
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• Class 2 serial data
• Cluster (ipc)
• Computer data lines system
• Door ajar
• Dr ajar input
• Driver door latch assembly
• Driver door module (ddm) (below driver's door switch panel)
• Driver seat belt switch (in left front seat belt buckle)
• Drl defeat
• F10
• Flat wire
• Front passenger door module (fpdm) (below front passenger door switch panel)
• G102 (left side of engine compt, near rear of underhood fuse block)
• G201
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Hdlmp on sig
• Head
• Headlamp switch
• Ignition key alarm switch (in steering column)
• Inflatable restraint sensing & diagnostic module (sdm) (below rear of center console)
• Instrument panel
• Key in ign sw
• Left rear door latch assembly
• Liftgate ajar sw
• Liftgate latch assembly
• Liftgate module (lgm) (in center of liftgate)
• Liftgate open sw
• Liftglass ajar sw
• Liftglass ajar switch
• Logic
• Low reference
• Lr dr ajar sig
• Nca
• Park
• Passenger door latch assembly
• Powertrain control module (pcm) (4.2l) (on upper left side of engine) engine control module (ecm) (5.3l & 6.0l) (near lower left front of engine)
• Radio
• Right rear door latch assembly
• Rr dr ajar sig
• S227
• S302
• S303
• S315 (driver's seat harness)
• Seat belt indicator
• Seat position sens rtn
• Serial data
• Sw on input
• Tail gate ajar ind
• Tan

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Buick Rainier 2007

List of elements for Front Wiper/Washer Wiring Diagram for Buick Rainier 2007:

• A12
• Accessory voltage
• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• D10
• Frt wpr fuse 33 25a
• G102 (left side of underhood compt, near rear of underhood fuse block)
• G103 (left front of underhood compt, on left side of radiator support)
• G105 (in underhood compartment, on firewall, near i/p harness pass-through)
• Ground
• Headlights system
• Hot at all times
• Hot in run or acc
• Logic
• Lsd
• Mist
• Not used
• Off
• Outside moisture sensor signal 1
• Pnk
• Pulse
• Rain fuse 29 10a
• Rear fuse block (below left rear seat)
• Red
• S113
• S227
• Tan
• Turn signal multi-function switch
• Underhood fuse block (on left side of engine compartment)
• Wash
• Windshield washer fluid pump (on washer fluid reservoir)
• Windshield washer relay control
• Windshield wiper high signal
• Windshield wiper motor (on upper center of firewall)
• Windshield wiper switch signal
• Windshield wiper switch signal 2
• Windshield wiper/ washer switch
• Wsw fuse 9 15a
• Wsw relay 42

Headlamp Washer Wiring Diagram for Buick Rainier 2007

List of elements for Headlamp Washer Wiring Diagram for Buick Rainier 2007:

• Body control module (bcm) (beneath left rear seat, on rear fuse block)
• G103 (left front of underhood compartment, on left side of radiator support)
• G201 (ground splice pack, near right front of lower console)
• Hdlp wash rly ctrl
• Hdlp wash sw sig
• Headlamp switch
• Headlamp washer fluid pump (right front of engine compartment)
• Headlamp washer switch
• Headlamp wpr relay 37
• Hot at all times
• Nca
• S113
• Sp201 (at lower right front of lower console)
• Underhood fuse block (on left side of engine compartment)
• Wpr fuse 7 20a

Rear Wiper/Washer Wiring Diagram for Buick Rainier 2007

List of elements for Rear Wiper/Washer Wiring Diagram for Buick Rainier 2007:

• (in body harness, under right rear seat) sp306
• (in center of liftgate)
• 12 volt reference
• Battery
• Body control module (bcm) (beneath left rear seat on rear fuse block)
• Class 2 ser data
• Cont
• Dly
• G103 (left front of underhood compartment, on left side of radiator support)
• G401 (lower left "d" pillar)
• Hot at all times
• Liftgate module (lgm)
• Logic
• Off
• Pnk
• Rear fuse block (below left rear seat)
• Rear washer relay
• Rear window motor speed signal
• Rear window mtr speed signal c2
• Rear window washer fluid pump (on washer fluid reservoir)
• Rear window wiper motor (inside tailgate)
• Rear window wiper/washer switch
• Rear wiper relay 38
• Rear wiper sw sig
• Rr wiper circuit breaker 9 15a
• S113
• S901
• Sound systems
• Sp205 (behind left of dash, near headlight switch connector)
• Underhood fuse block (on left side of engine compartment)
• W/ steering wheel controls
• Wash
• Wpr fuse 7 20a