All Wiring Diagrams for Chevrolet Impala SS 2008 model

AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Impala SS 2008

List of elements for Compressor Wiring Diagram for Chevrolet Impala SS 2008:

(or 2751)
5 volt ref 1
A/c cmprsr fuse 10a
A/c cmprsr relay
A/c comp strl
A/c compressor clutch (part of a/c compressor, on lower left front of engine)
A/c press sig
A/c refrigerant pressure sensor (under air cleaner)
A/c request ind
A/c request switch
Air bag/ display fuse 10a
Battery
Computer data lines system
Data bus +
Data bus -
Emission 2 fuse 15a
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l 5.3l
G113 (on front of automatic transaxle, left of g111)
G202 (on right side of steering column below x201)
Gnd
Hot at all times
Hot in run or start
Hvac class 2
Hvac control module (center of dash)
Jx206 (on i/p harness, near steering column)
Logic
Low ref
Pnk
Tan
Underhood fuse block (mounted to right strut tower)

Manual A/C Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Manual A/C Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008:

(part of a/c compressor, on lower left front of engine) a/c compressor clutch
87a
A/c cmprsr fuse 10a
A/c cmprsr relay
A/c request ind
A/c request switch
Air temp a
Air temp b
Air temperature actuator (w/o auxiliary temperature control) (behind center of dash on hvac case)
Battery
Blower motor sw
Computer data lines system
Defog rly ctrl
Defogger
Defogger system
Emission 2 fuse 15a
Fan 1 fuse 30a
Fan 1 relay
Fan 2 fuse 30a
Fan 2 relay
Fan 3 relay
G100 (behind right headlight, on frame)
G113 (on front of automatic transaxle, left of g111)
G201 (front of dash, above g202)
G202 (on right side of steering column below x201)
Gnd
High
Hot at all times
Hot in run or start
Hvac control module (center of dash)
Ign 1 vol
Ind
Interior lights system
Led dim sply
Left air temperature actuator (w/ auxiliary temperature control) (right of accelerator pedal)
Left cooling fan diode
Left temperature control switch (w/ auxiliary temperature control)
Logic
Low
Low ref
Mode actuator (on hvac assembly)
Mode dr ctrl a
Mode dr ctrl b
Mode switch
Off
On ind
Pnk
Rear defogger switch
Recirculation
Recirculation a
Recirculation actuator (on right side of hvac case)
Recirculation b
Recirculation switch
Right air temperature actuator (w/ auxiliary temperature control) (behind center of dash, on hvac case)
Right cooling fan diode
Right temperature control switch (w/ auxiliary temperature control)
Serial data
Speed ctrl
Tan
Temp sens sig
Underhood fuse block (mounted to right strut tower)

Manual A/C Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Manual A/C Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008:

(behind right headlight, on frame)
(or 2751)
5.3l
5v reference 1
A/c comp clutch
A/c press signal
A/c refrigerant pressure sensor (under air cleaner)
Air bag/ display fuse 10a
Ambient air temperature sensor (in front of radiator)
Batt 4 fuse 30a
Battery
Blower motor (above foot area of passenger floor)
Blower motor control processor (lower right side of hvac assembly, near blower motor)
Computer data lines system
D pnk
Data bus +
Data bus -
Display fuse 10a
Ect sens sig
Engine control module (ecm) (inside air cleaner assembly)
Engine coolant temperature (ect) sensor (5.3l: left front of engine at cylinder 1) (except 5.3l: left side of front cylinder head)
Except 5.3l
G100
G200 (front of dash, left of g204)
Gmlan serial data
Gnd
Hot at all times
Hot coolant ind
Hot in run or start
Ign
Instrument panel cluster (ipc)
Jx206 (on i/p harness, near steering column)
Left cooling fan (front of engine compt, mounted to left side of radiator)
Logic
Low ref
Pnk
Red
Relay ctrl
Right cooling fan (mounted to right side of radiator)
Serial data
Speed ctrl
Tan
Underhood fuse block (mounted to right strut tower)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Anti-lock Brakes Wiring Diagram, with VSC (1 of 2) for Chevrolet Impala SS 2008:

(5.3l: lower front of engine, under cylinder exhaust port) (except 5.3l: on transmission case, below brake booster) g115
12-v ref
5.3l
5v ref
Abs ind
Abs mtr 1 fuse 60a
Abs mtr 2 fuse 60a
Bat pos vol
Brake pressure modulator valve (bpmv)
Can bus high
Can bus low
Computer data lines system
Driver information center (dic)
Electronic brake control module (ebcm) (part of brake pressure modulator valve)
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l
G202 (on right side of steering column below x201)
Gmlan serial data
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
Hot at all times
Instrument panel cluster (ipc)
Lf wheel sens lo ref
Lf wheel sens sig
Logic
Lr wheel sens lo ref
Lr wheel sens sig
Pump motor
Pump motor control
Rf wheel sens lo ref
Rf wheel sens sig
Rr wheel sens lo ref
Rr wheel sens sig
Serial data communication
Stability control off ind
Steering angle sensor
Tan
Underhood fuse block (mounted to right strut tower)
Yaw & lateral accelerometer sensor

Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Anti-lock Brakes Wiring Diagram, with VSC (2 of 2) for Chevrolet Impala SS 2008:

5v ref
Body control module (bcm) (left of steering column)
Brake pedal position sensor (right side of brake pedal bracket)
Computer data lines system
G202 (on right side of steering column below x201)
Headlamp switch
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Left front wheel speed sensor (wss) (inside left front wheel hub)
Left rear wheel speed sensor (wss) (inside left rear wheel hub)
Lo ref
Lo speed gmlan serial
Red
Right front wheel speed sensor (wss) (inside right front wheel hub)
Right rear wheel speed sensor (wss) (inside right rear wheel hub)
Serial data communication
Stop lp sw sig
Tan
Trac ctrl sw sig
Traction control off switch
W/ vsc

Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Anti-lock Brakes Wiring Diagram, without VSC (1 of 2) for Chevrolet Impala SS 2008:

(5.3l w/ police)
(5.3l: lower front of engine, under cylinder exhaust port) (except 5.3l: on transmission case, below brake booster) g115
(inside air cleaner assembly) engine control module (ecm)
5.3l
Abs ind
Abs mtr 1 fuse 60a
Abs mtr 2 fuse 60a
Bat pos vol
Brake pressure modulator valve (bpmv)
Computer data lines system
Driver information center (dic)
Electronic brake control module (ebcm) (part of brake pressure modulator valve)
Except 5.3l
G115 (5.3l: lower front of engine, under cylinder exhaust port) (except 5.3l: on transmission case, below brake booster)
Gmlan serial data
Gmlan serial data bus +
Gmlan serial data bus -
Gnd
Hot at all times
Instrument panel cluster (ipc)
Lf wheel sens lo ref
Lf wheel sens sig
Logic
Lr wheel sens lo ref
Lr wheel sens sig
Pump motor
Pump motor control
Rf wheel sens lo ref
Rf wheel sens sig
Rr wheel sens lo ref
Rr wheel sens sig
Serial data communication
Stability control off ind
Tan
Underhood fuse block (mounted to right strut tower)
Vehicle spd sig

Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Anti-lock Brakes Wiring Diagram, without VSC (2 of 2) for Chevrolet Impala SS 2008:

5v ref
Body control module (bcm) (left of steering column)
Brake pedal position sensor (right side of brake pedal bracket)
Computer data lines system
G202 (on right side of steering column below x201)
Headlamp switch
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Left front wheel speed sensor (wss) (inside left front wheel hub)
Left rear wheel speed sensor (wss) (inside left rear wheel hub)
Lo ref
Lo speed gmlan serial
Red
Right front wheel speed sensor (wss) (inside right front wheel hub)
Right rear wheel speed sensor (wss) (inside right rear wheel hub)
Serial data communication
Stop lp sw sig
Tan
Trac ctrl sw sig
Traction control off switch
W/ vsc

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Forced Entry Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008:

(below driver door opening, rear of left "a" pillar)
(below passenger front door opening, rear of right "a" pillar) g302
(top left side of windshield) (if equipped) keyless entry antenna
(under defroster grill panel) remote control door lock receiver (rcdlr)
Ajar
Ajar sw sig
Antenna sig
B3 x4
Body control module (bcm) (left of steering column)
Closed
Coax
Computer data lines system
Display fuse 10a
Door lock pcb relay
Door unlock pcb relay
Dr/lck fuse 25a
Driver door lock switch
Driver door unlock pcb relay
Exterior lights system
G101 (behind left headlight, on frame)
G202 (on right side of steering column below x201)
G301
G302 (below passenger front door opening, rear of right "a" pillar)
G303 (near top of left "a" pillar)
Ground
Ground distribution system
Hazard sw sig
Headlights system
Hi beam relay
Hood ajar sw
Hood ajar switch (w/ remote keyless entry) (part of hood latch)
Hood closed sw
Horn rly ctrl
Horns system
Hot at all times
I/p fuse block (in right front kick panel)
Interior lights system
J1 x1
J375
J474 (45.5 cm from breakout to x409)
J504
J604
Jx206 (on i/p harness, near steering column)
Lf open sw sig
Lid ajar sw sig
Lock
Lock rly ctrl
Lock sig
Pass dr open sw
Passenger door lock switch
Police
Prk lmp rly ctrl
Rear compartment lid release actuator (center of deck lid)
Rf ajar sw sig
Rvc sen fuse 10a
Serial data
Tan
Trunk relse rly
Trunk, tailgate, fuel doors system
Underhood fuse block (mounted to right strut tower)
Unlock
Unlock rly ctrl
Unlock sig
X2 g1

Forced Entry Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Forced Entry Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008:

(below driver door opening, rear of left "a" pillar) g301
(sedan: 5 cm from breakout to x313) (coupe: 5 cm from breakout to inflatable restraint sensing & diagnostic module) j315
Air bag/ display fuse 10a
Ajar
Base
Computer data lines system
Door lock actuator
Door lock ajar indicator switch
Door lock open indicator switch
Driver door lock (rear of driver door)
Driver information center (dic)
Front passenger door lock (rear of passenger door)
G302 (below passenger front door opening, rear of right "a" pillar)
Hot w/ ign main pcb relay energized
Ign
Ign 1 volt
Instrument panel cluster (ipc)
J303
J314 (sedan: 16 cm from breakout to x313)
J359 (sedan: 24 cm from breakout to x311)
J375
J505
J604
Jx206 (on i/p harness, near steering column)
K4 x4
Left rear door lock (rear of left rear door)
Logic
Low speed gmlan serial data
Open
Pnk
Right rear door lock (rear of right rear door)
Security ind
Tan
Underhood fuse block (mounted to right strut tower)
Uplevel

Pass-Key Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Pass-Key Wiring Diagram for Chevrolet Impala SS 2008:

(behind left headlight, on frame) g101
(left of steering column) body control module (bcm)
(part of hood latch) (w/ remote keyless entry) hood ajar switch
5.3l
Acc
Acc volt
Battery pos volt
Bcm fuse 10a
Closed sw sig
Computer data lines system
Driver information center (dic)
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l
G202 (on right side of steering column below x201)
Ground
Hi spd gmlan serial data bus +
Hi spd gmlan serial data bus -
Hot at all times
Ign
Ignition switch
Instrument panel cluster (ipc)
J204
J214
Jx205 (clipped to inner dash structure, to right of steering column)
Lo spd gmlan serial data
Logic
Off
Power distribution system
Run
Security ind
Start
Sw sig
Tan
Theft deterrent module (tdm) (around ignition key cylinder housing)
Underhood fuse block (mounted to right strut tower)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008:

(left of steering column) body control module (bcm)
5-volt reference
A/t shift lck ctrl sol v
Acc
Accessory voltage
Anti-theft system
Backup lmp sply voltage
Body control module (bcm) (left of steering column)
Courtesy lmp sply voltage
Cruise control system
Cruise ctrl switch signal
Current sensor signal
Current snsr sply voltage
Door lock relay control
Door locks & anti-theft systems
Door locks system
Door unlock relay ctrl
Dr lock key sw unlock sig
Driver door lock sw sig
Drl ambient light sns sig
Drv dr unlock rly ctrl
Exterior lights system
Ground
Hazard switch signal
Headlamp dim sw high sig
Headlamp lo beam ctrl
Headlights system
Hood closed switch signal
Horn relay control
Horns system
Hot at all times
Ignition switch
Ignition voltage 1
Instrument cluster system
Instrument pnl lmp sply v
Interior lights system
J204
Key in ignition switch
Left front door ajr sw sig
Left rear door ajar sw sig
Left turn switch signal
Lf turn sig lmp sply v
Low ref
Lr turn sig lmp sply v
Off
Off/run/crank voltage
Park brake switch signal
Park enable signal park enable signal
Park lamp relay control
Pass door open sw sig
Pass dr lock sw lock sig
Passenger dr lck sw sig
Pnk
Power distribution system
R front door ajr sw sig
Rap rly coil sup voltage
Rear comt lid ajar sw sig
Right turn switch signal
Rr turn sig lmp sply v
Run
Shift interlock system
Sound systems
Start
Starting/ charging system
Stop lamp switch signal
Str wheel ctrl signal
Tan
Trunk release rly cntrl
Trunk, tailgate, fuel doors system
Windshield wash sw sig
Windshield wip mtr sw
Windshield wip sw low sig
Wiper high spd relay cntrl
Wiper relay control
Wiper/washer system

Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008:

(left of steering column) body control module (bcm)
(on right side of steering column below x201) g202
(or 6841)
5v reference
Acces wakeup srl data
Anti-lock brakes system
Battery
Battery positive voltage
Bcm fuse 10a
Chmsl/ backup fuse 10a
Communication enable
Computer data lines system
Courtesy lmp supp voltage
Cruise control system
Cruise ctrl ind dim sig
Door locks & anti-theft systems
Drl ambient light sns sig
Drl pcb relay cotrol
Engine controls system
Exterior lights system
Flash to pass switch signal
Fog lamp relay control
Front fog lamp sw sig
G102 (near battery)
G111 (3.5/3.9l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
G202 (on right side of steering column below x201)
Ground
Headlamp high beam ctrl
Headlamp switch on signal
Headlights system
High spd srl data bus +
High spd srl data bus -
Hood ajar switch sig
Hot at all times
I/p dimming voltage ref
Inadvertant power lamp
Instrument dim pnl sw sig
Int lights fuse 10a
Int lts/ pnl dim fuse 15a
Interior lights system
Left trailer turn sig lamp
Lf door open sw sig
Low reference
Low spd gmlan srl data
Lt t/sig fuse 15a
Park lamp switch on signal
Rf turn sig lamp
Right trailer turn sig lamp
Rt t/sig fuse 15a
Run/crank rly ctrl
Rvc sen fuse 10a
Shift interlock system
Stop lamp sw sig
Tan
Traction ctrl switch signal
Trunk release control
Trunk, tailgate, fuel doors system
Underhood fuse block (mounted to right strut tower)
Windshield washer rly ctrl
Wiper mtr park sw sig
Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Computer Data Lines Wiring Diagram for Chevrolet Impala SS 2008:

(clipped to inner dash structure, to right of steering column) jx205
(not used)
5.3l
Acc wakeup serial data
Body control module (bcm) (left of steering column)
Can bus high serial data
Can bus low serial data
Data link connector (dlc) (left of steering column)
Digital radio receiver (mounted to rear of right rear wheelwell)
Display fuse 10a
Electronic brake control module (ebcm) (part of brake pressure modulator valve)
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l
G201 (front of dash, above g202)
G202 (on right side of steering column below x201)
Heated seat control module (under driver seat)
Hi spd gmlan serial data +
Hi spd gmlan serial data -
Hi spd serial data +
Hi spd serial data -
Hot at all times
Hvac module (center of dash)
If equipped
Inflatable restraint front passenger presense system (pps) module (under front passenger seat)
Inflatable restraint sensing & diagnostic module (sdm) (under front passenger seat, under carpet)
Instrument panel cluster (ipc)
J350 (w/ digital audio system, onstar, front heater seat) (on body harness, 14.5 cm from breakout to g302)
Jx206 (on i/p harness, near steering column)
Jx207 (on i/p harness, near steering column)
Low spd gmlan
Low spd gmlan serial data
Radio
Remote control door lock receiver (rcdlr) (under defroster grill panel)
Serial data
Serial data comm enable
Steering angle sensor (w/ active control brake)
Tan
Terminator resistor (w/ gps: in body harness, left side of rear compt) (w/o gps: in body harness, near connector x203)
Theft deterrent exciter module (around ignition key cylinder housing)
Transmission control module (tcm) (left side of engine compt in with air cleaner)
Underhood fuse block (mounted to right strut tower)
Vehicle communication interface module (vcim) (mounted to rear of left rear wheelhouse)
W/ abs
W/ active control brake
W/ onstar
W/o abs
W/o active control brake
W/o onstar
X111
X4 b3
Yaw & lateral accelerometer sensor (w/ active control brake)

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Impala SS 2008

すべての配線図にアクセスする車

List of elements for Cooling Fan Wiring Diagram for Chevrolet Impala SS 2008:

(mounted to right strut tower) underhood fuse block
5.3l
87a
Computer data lines system
Data bus +
Data bus -
Ect sens sig
Emission 2 fuse 15a
Engine control module (ecm) (inside air cleaner assembly)
Engine coolant temperature (ect) sensor (5.3l: left front of engine at cylinder 1) (except 5.3l: left side of front cylinder head)
Except 5.3l
Fan 1 fuse 30a
Fan 1 relay
Fan 2 fuse 30a
Fan 2 relay
Fan 3 relay
G100 (behind right headlamp, on frame)
High spd
Hot at all times
Hot in run or start
Left cooling fan (front of engine compt, mounted to left side of radiator)
Left cooling fan diode
Low ref
Low spd
Right cooling fan (mounted to right side of radiator)
Right cooling fan diode
Tan

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Cruise Control Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008:

(except 5.3l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter) g111
5 volt ref
5 volt ref 1
5 volt ref 2
5.3l
Body control module (bcm) (left of steering column)
Brake pedal position sensor (right side of brake pedal bracket)
Computer data lines system
Cruise ctrl ind sig
Cruise ctrl sw sig
Cruise ind
Ecm ign fuse 10a
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l
Gnd
Hot w/ ign main pcb relay energized
Ign
Ign 1 voltage
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
Instrument panel cluster (ipc)
J105 (except 5.3l: in engine wiring harness, 5 cm from x100 breakout towards starter) (5.3l: in engine wiring harness, 5.5 cm from breakout to starter)
Logic
Low ref
Nca
Pnk
Sens 1 sig
Sens 2 sig
Serial data
Serial data +
Serial data -
Sply voltage
Steering ctrl sig
Stop lamp sw sig
Tac motor ctrl 1
Tac motor ctrl 2
Tan
Tp sensor 1 sig
Tp sensor 2 sig
Underhood fuse block (mounted to right strut tower)
Vehicle speed sig
X275
X277

Cruise Control Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Cruise Control Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008:

(top of engine) throttle body
5.3l
Accelerator pedal position (app) sensor (3.5l) (above accelerator pedal)
Accelerator pedal position (app) sensor (3.9l) (above accelerator pedal)
Accelerator pedal position (app) sensor (5.3l) (above accelerator pedal)
Cruise on ind
Except 5.3l
Front sig high
Front sig low
J213 (on steering wheel harness, behind inflatable restraint steering wheel module)
Left steering wheel control switch
On/off canecel
Res+
Right steering wheel control switch
Set-
Stop lamp sw sig
Tan
Transmission control module (tcm) (left side of engine compt in with air cleaner)
Vehicle speed sensor (vss) (right side of transaxle, near right axle shaft)
Vehicle speed sig
W/ steering wheel
W/o steering wheel

DEFOGGERS

Defoggers Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Defoggers Wiring Diagram for Chevrolet Impala SS 2008:

Batt 3 fuse 40a
Defogger on ind
Driver outside rearview mirror
F nca
G200 (front of dash, left of g204)
G301 (below driver door opening, rear of left "a" pillar)
G302 (below passenger front door opening, rear of right "a" pillar)
G403 (on left side of package shelf, near "c" pillar)
Hot at all times
Htd mir fuse 10a
Hvac control module (center of dash)
J505
J604
Logic
Nca
Passenger outside rearview mirror
Rear defog relay
Rear defog rly ctrl
Rear defogger switch
Rear window defogger grid
Underhood fuse block (mounted to right strut tower)

ENGINE PERFORMANCE

3.5L VIN K

3.5L VIN K, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008:

(on front of automatic transaxle, left of g111) g113
(rear of engine, mounted in exhaust manifold) heated oxygen sensor (ho2s) 1
(top of engine) throttle body
5v ref
5v ref 1
5v ref 2
Air press sens sig
Air sol ctrl evap cnstr purge sol ctrl
Ckp sens sig
Ckp sig
Cmp actr sol hi ctrl
Cmp sens sig
Cnstr fuse 10a
Crankshaft position (ckp) sensor (above transaxle)
Duty cycle sig
Ect sens sig
Engine control module (ecm) (inside air cleaner assembly)
Firing order 1-2-3-4-5-6
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
Fuel inj 5 ctrl
Fuel inj 6 ctrl
Generator turn on sig
Gnd
Ho2s hi sig sens 1
Ho2s htr lo ctrl sens 1
Ho2s lo sig sens 1
Hot at all times
I/p fuse block (in right front kick panel)
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition control module (icm) (top rear center of engine)
Ks 1 sig
Ks 2 sig
Logic
Low ref
Map sens sig
Nca
Oil lvl sw sig
Oil press sens sig
Spark plugs
Starting/ charging system
Tac motor
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Tp sens 1 sig
Tp sens 2 sig
Tps1
Tps2

3.5L VIN K, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008:

(center of engine
(front lower center of engine oil pan) engine oil level switch
(front of engine)
(front of engine, above starter) knock sensor (ks) bank 1
(rear of engine, below exhaust manifold) knock sensor (ks) bank 2
(right of starter)
5v ref 1
A red
Block above timing cover)
Camshaft position (cmp) sensor
Camshaft position actuator solenoid
Cmp sig
Engine oil pressure (eop) sensor
Fuel injector 1 (top of engine, at 1 cylinder intake port)
Fuel injector 2 (top of engine, at 2 cylinder intake port)
Fuel injector 3 (top of engine, at 3 cylinder intake port)
Fuel injector 4 (top of engine, at 4 cylinder intake port)
Fuel injector 5 (top of engine, at 5 cylinder intake port)
Fuel injector 6 (top of engine, at 6 cylinder intake port)
G111 (on transmission to engine bolt, above starter)
Gnd
Ign 1 volt
J101
J109
Low ref
Maf sens sig
Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
Pnk
Tan

3.5L VIN K, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008:

(behind throttle body) manifold absolute pressure (map) sensor
(in exhaust system, behind catalytic converter) heated oxygen sensor (ho2s) 2
(in front of throttle body) evaporative emission (evap) canister purge solenoid valve
(left side of front cylinder head) engine coolant temperature (ect) sensor
(on left side of vehicle, near throttle body) (sulev) secondary air injection (air) pump relay
(on left side of vehicle, near throttle body) (sulev) secondary air injection (air) solenoid relay
(on transmission to engine bolt, above starter) g111
(under air cleaner) a/c refrigerant pressure sensor
Air conditioning system
Clutch rly ctrl a/c compressor
Computer data lines system
Cooling fans system
Driver information center (dic)
Engine control module (ecm) (inside air cleaner assembly)
Evaporative emission (evap) canister vent solenoid (behind left rear wheelhouse)
Fan rly ctrl pwr/trn rly ctrl
G111 (on transmission to engine bolt, above starter)
G115 (on transmission case, below brake booster)
Ground
Ho2s htr
Instrument panel cluster(ipc)
J101
Lo ctrl sens 2
Lo spd cooling
Logic
Malfunction ind
Mil control
Mil ctrl
Nca
Pnk
Sencondary air injection (air) pump (sulev) (near g111)
Sencondary air injection (air) solenoid (sulev) (near ignition control module)
Serial data gmlan lo spd
Sol ctrl evap cnstr vent
Tan
Underhood fuse block (mounted to right strut x4 tower)

3.5L VIN K, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN K, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008:

(below passenger front door opening, rear of right "a" pillar) g302
(on transmission to engine bolt, above starter)
5v ref 1
5v ref 2
A/c refrig press sens
Acc wake up
Accelerator pedal position (app) sensor (above accelerator pedal)
Air pump fuse 60a
Air pump rly ctrl
Air sol fuse 15a
App sens 1 sig
App sens 2 sig
App sensor 1
App sensor 2
Batt positive volt
Body control module (bcm) (left of steering column)
Coil ctrl
Computer data lines system
Cooling fans system
Ecm ign fuse 10a
Ecm/ tcm fuse 15a
Emissions 1 fuse 15a
Emissions 2 fuse 15a
Engine control module (ecm) (inside air cleaner assembly)
Etc/ecm fuse 15a
Exterior lights system
Fan rly ctrl
Ftp sens sig
Fuel lvl sens sig
Fuel pump & sender assembly (top of fuel tank)
Fuel pump rly ctrl
Fuel tank pressure (ftp) sensor (inside fuel tank, part of fuel pump/ sender assembly)
Fuel/ pump fuse 15a
Fuel/ pump relay
G111
Ho2s hi sig sens 2
Ho2s lo sig sens 2
Hot at all times
Iat sens sig
Ign 1 volt
Ign main pcb relay
Inj 1 fuse 20a
Inj 2 fuse 20a
Jx207 (near steering column)
Low ref
Maf sens sig
P/n sig
Pnk
Power distribution system
Pwr/trn relay
Run/crnk rly
Serial data bus+
Serial data bus-
Starter rly coil ctrl
Starting/charging system
Stop lmp sw sig
Tan
Transmissions system
Underhood fuse block (mounted to right strut tower)
X4 serial data acc wakeup

3.5L VIN N

3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008:

(on front of automatic transaxle, left of g111) g113
(rear of engine, mounted in exhaust manifold) heated oxygen sensor (ho2s) 1
(top of engine) throttle body
5v ref
5v ref 1
5v ref 2
Air press sens sig
Air sol ctrl evap cnstr purge sol ctrl
Ckp sens sig
Ckp sig
Cmp actr sol hi ctrl
Cmp sens sig
Cnstr fuse 10a
Crankshaft position (ckp) sensor (above transaxle)
Duty cycle sig
Ect sens sig
Engine control module (ecm) (inside air cleaner assembly)
Firing order 1-2-3-4-5-6
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
Fuel inj 5 ctrl
Fuel inj 6 ctrl
Generator turn on sig
Gnd
Ho2s hi sig sens 1
Ho2s htr lo ctrl sens 1
Ho2s lo sig sens 1
Hot at all times
I/p fuse block (in right front kick panel)
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition control module (icm) (top rear center of engine)
Ks 1 sig
Ks 2 sig
Logic
Low ref
Map sens sig
Nca
Oil lvl sw sig
Oil press sens sig
Spark plugs
Starting/ charging system
Tac motor
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Tp sens 1 sig
Tp sens 2 sig
Tps1
Tps2

3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008:

(center of engine
(front lower center of engine oil pan) engine oil level switch
(front of engine)
(front of engine, above starter) knock sensor (ks) bank 1
(rear of engine, below exhaust manifold) knock sensor (ks) bank 2
(right of starter)
5v ref 1
A red
Block above timing cover)
Camshaft position (cmp) sensor
Camshaft position actuator solenoid
Cmp sig
Engine oil pressure (eop) sensor
Fuel injector 1 (top of engine, at 1 cylinder intake port)
Fuel injector 2 (top of engine, at 2 cylinder intake port)
Fuel injector 3 (top of engine, at 3 cylinder intake port)
Fuel injector 4 (top of engine, at 4 cylinder intake port)
Fuel injector 5 (top of engine, at 5 cylinder intake port)
Fuel injector 6 (top of engine, at 6 cylinder intake port)
G111 (on transmission to engine bolt, above starter)
Gnd
Ign 1 volt
J101
J109
Low ref
Maf sens sig
Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
Pnk
Tan

3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008:

(behind throttle body) manifold absolute pressure (map) sensor
(in exhaust system, behind catalytic converter) heated oxygen sensor (ho2s) 2
(in front of throttle body) evaporative emission (evap) canister purge solenoid valve
(left side of front cylinder head) engine coolant temperature (ect) sensor
(on left side of vehicle, near throttle body) (sulev) secondary air injection (air) pump relay
(on left side of vehicle, near throttle body) (sulev) secondary air injection (air) solenoid relay
(on transmission to engine bolt, above starter) g111
(under air cleaner) a/c refrigerant pressure sensor
Air conditioning system
Clutch rly ctrl a/c compressor
Computer data lines system
Cooling fans system
Driver information center (dic)
Engine control module (ecm) (inside air cleaner assembly)
Evaporative emission (evap) canister vent solenoid (behind left rear wheelhouse)
Fan rly ctrl pwr/trn rly ctrl
G111 (on transmission to engine bolt, above starter)
G115 (on transmission case, below brake booster)
Ground
Ho2s htr
Instrument panel cluster(ipc)
J101
Lo ctrl sens 2
Lo spd cooling
Logic
Malfunction ind
Mil control
Mil ctrl
Nca
Pnk
Sencondary air injection (air) pump (sulev) (near g111)
Sencondary air injection (air) solenoid (sulev) (near ignition control module)
Serial data gmlan lo spd
Sol ctrl evap cnstr vent
Tan
Underhood fuse block (mounted to right strut x4 tower)

3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.5L VIN N, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008:

(below passenger front door opening, rear of right "a" pillar) g302
(on transmission to engine bolt, above starter)
5v ref 1
5v ref 2
A/c refrig press sens
Acc wake up
Accelerator pedal position (app) sensor (above accelerator pedal)
Air pump fuse 60a
Air pump rly ctrl
Air sol fuse 15a
App sens 1 sig
App sens 2 sig
App sensor 1
App sensor 2
Batt positive volt
Body control module (bcm) (left of steering column)
Coil ctrl
Computer data lines system
Cooling fans system
Ecm ign fuse 10a
Ecm/ tcm fuse 15a
Emissions 1 fuse 15a
Emissions 2 fuse 15a
Engine control module (ecm) (inside air cleaner assembly)
Etc/ecm fuse 15a
Exterior lights system
Fan rly ctrl
Ftp sens sig
Fuel lvl sens sig
Fuel pump & sender assembly (top of fuel tank)
Fuel pump rly ctrl
Fuel tank pressure (ftp) sensor (inside fuel tank, part of fuel pump/ sender assembly)
Fuel/ pump fuse 15a
Fuel/ pump relay
G111
Ho2s hi sig sens 2
Ho2s lo sig sens 2
Hot at all times
Iat sens sig
Ign 1 volt
Ign main pcb relay
Inj 1 fuse 20a
Inj 2 fuse 20a
Jx207 (near steering column)
Low ref
Maf sens sig
P/n sig
Pnk
Power distribution system
Pwr/trn relay
Run/crnk rly
Serial data bus+
Serial data bus-
Starter rly coil ctrl
Starting/charging system
Stop lmp sw sig
Tan
Transmissions system
Underhood fuse block (mounted to right strut tower)
X4 serial data acc wakeup

3.9L VIN 3

3.9L VIN 3, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.9L VIN 3, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008:

(on front of automatic transaxle, left of g111) g113
(rear of engine, mounted in exhaust manifold) heated oxygen sensor (ho2s) 1
(top of engine) throttle body
5v ref 1
5v ref 2
Ckp sens sig
Ckp sig
Cmp actr sol hi ctrl
Cmp sens sig
Cnstr fuse 10a
Crankshaft position (ckp) sensor (above transaxle)
Ect sens sig
Engine control module (ecm) (inside air cleaner assembly)
Evap cnstr purge sol ctrl
Firing order 1-2-3-4-5-6
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
Fuel inj 5 ctrl
Fuel inj 6 ctrl
Generator field duty cycle sig oil le sw sig
Generator turn on sig
Gnd
Ho2s hi sig sens 1
Ho2s htr lo ctrl sens 1
Ho2s lo sig sens 1
Hot at all times
I/p fuse block (in right front kick panel)
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition control module (icm) (top rear center of engine)
Ks 1 sig
Ks 2 sig
Logic
Low ref
Map sens sig
Nca
Oil press sens sig
Spark plugs
Starting/ charging system
Tac motor
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Tp sens 1 sig
Tp sens 2 sig
Tps1
Tps2

3.9L VIN 3, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.9L VIN 3, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008:

(center of engine block above timing cover) camshaft position (cmp) sensor
(front lower center of engine oil pan) engine oil level switch
(front of engine) camshaft position actuator solenoid valve
(front of engine, above starter) knock sensor (ks) bank 1
(rear of engine, below exhaust manifold) knock sensor (ks) bank 2
(right of starter) engine oil pressure (eop) sensor
5v ref 1
A red
B ign 1 volt
C gnd
Cmp sig
Fuel injector 1 (top of engine, at 1 cylinder intake port)
Fuel injector 2 (top of engine, at 2 cylinder intake port)
Fuel injector 3 (top of engine, at 3 cylinder intake port)
Fuel injector 4 (top of engine, at 4 cylinder intake port)
Fuel injector 5 (top of engine, at 5 cylinder intake port)
Fuel injector 6 (top of engine, at 6 cylinder intake port)
G111 (on transmission to engine bolt, above starter)
J101
J109
Low ref
Maf sens sig
Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
Pnk
Tan

3.9L VIN 3, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.9L VIN 3, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008:

(behind throttle body) manifold absolute pressure (map) sensor
(in exhaust system, behind catalytic converter) heated oxygen sensor (ho2s) 2
(in front of throttle body) evaporative emission (evap) canister purge solenoid valve
(left side of front cylinder head) engine coolant temperature (ect) sensor
(under air cleaner) a/c refrigerant pressure sensor
Air conditioning system
Barometric pressure (baro) sensor (top of engine)
Brake booster vacuum sensor (at brake booster)
Clutch rly ctrl a/c compressor
Computer data lines system
Cooling fans system
Driver information center (dic)
Engine control module (ecm) (inside air cleaner assembly)
Evaporative emission (evap) canister vent solenoid (behind left rear wheelhouse)
G111 (on transmission to engine bolt, above starter)
Ground
Instrument panel cluster (ipc)
Lo ctrl sens 2 ho2s htr
Lo spd cooling fan
Logic
Malfunction ind
Mil control
Mil ctrl
Nca
Pnk
Rly ctrl pwr/trn rly ctrl
Serial data lo spd gmlan
Tan
Underhood fuse block (mounted to right strut x4 tower)
Vent sol ctrl evap cnstr

3.9L VIN 3, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008

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List of elements for 3.9L VIN 3, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008:

(below passenger front door opening, rear of right "a" pillar) g302
(on i/p harness, near steering column) jx207
5v ref 1
5v ref 2
A/c refrig press sens
Above starter)
Acc wake up
Accelerator pedal position (app) sensor (above accelerator pedal)
App sens 1 sig
App sens 2 sig
App sensor 1
App sensor 2
Baro sens sig
Batt positive volt
Body control module (bcm) (left of steering column)
Brk booster vac sig
Coil ctrl
Computer data lines system
Cooling fans system
Ecm ign fuse 10a
Ecm/ tcm fuse 15a
Emissions 1 fuse 15a
Emissions 2 fuse 15a
Engine control module (ecm) (inside air cleaner assembly)
Etc/ecm fuse 15a
Exterior lights system
Fan rly ctrl
Fuel lvl sens sig
Fuel pump & sender assembly (top of fuel tank)
Fuel pump rly ctrl
Fuel tank press sens
Fuel tank pressure (ftp) sensor (inside fuel tank, part of fuel pump/ sender assembly)
Fuel/ pump fuse 15a
Fuel/ pump relay
G111 (on transmission to engine bolt,
Ho2s hi sig sens 2
Ho2s lo sig sens 2
Hot at all times
Iat sens sig
Ign 1 volt
Ign main pcb relay
Inj 1 fuse 20a
Inj 2 fuse 20a
Low ref
Maf sens sig
P/n sig
Pnk
Power distribution system
Pwr/trn relay
Run/crnk rly
Serial data bus+
Serial data bus-
Starter rly coil ctrl
Starting/charging system
Stop lmp sw sig
Tan
Transmissions system
Underhood fuse block (mounted to right strut tower)
X4 serial data acc wakeup

5.3L VIN C

5.3L VIN C, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008

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List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008:

(below throttle body) engine oil pressure (eop) sensor
(lower left rear of engine block) knock sensor (ks) bank 1
(rear of engine, below exhaust manifold) knock sensor (ks) bank 2
5v ref 1
5v ref 2
A tan
Camshaft position (cmp) sensor (in timing cover, to left of water pump pulley)
Ckp sens sig
Ckp sig
Cmp sens sig oil press sens sig
Cmp sig
Crankshaft position (ckp) sensor (at end of crankshaft, behind harmonic balancer)
Engine control module (ecm) (inside air cleaner assembly)
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
Fuel inj 5 ctrl
Fuel inj 6 ctrl
Fuel inj 7 ctrl
Fuel inj 8 ctrl
G111 (on transmission to engine bolt, below starter)
Gnd
Gnd c
Heated oxygen sensor (ho2s) 1 (rear of engine, mounted in exhaust manifold)
Heated oxygen sensor (ho2s) 2 (in exhaust system, behind catalytic converter)
Ho2s ctrl sens 1
Ho2s ctrl sens 2
Ho2s sig sens 1
Ho2s sig sens 2
Iat sens sig
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
Ign 1 volt b
J101
Ks 1 sig
Ks 2 sig
Low ref
Maf sens sig
Maf sens sig a
Mass air flow (maf)/ intake air temperature (iat) sensor (in air cleaner duct)
Nca
Tac mtr ctrl 1
Tac mtr ctrl 2
Tan
Throttle body (top of engine)
Tp sens 1 sig
Tp sens 2 sig

5.3L VIN C, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008

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List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008:

(left of steering column) body control module (bcm)
(on i/p harness, near steering column) jx206
(on i/p harness, near steering column) jx207
Batt
Computer data lines system
Display fuse 10a
Distribution power
Driver information center (dic)
Ecm ign fuse 10a
Ecm/ tcm fuse 15a
Emissions 1 fuse 15a
Emissions 2 fuse 15a
Etc/ecm fuse 15a
Fuel injector 1 (top of engine, at 1 cylinder intake port)
Fuel injector 2 (top of engine, at 2 cylinder intake port)
Fuel injector 3 (top of engine, at 3 cylinder intake port)
Fuel injector 4 (top of engine, at 4 cylinder intake port)
Fuel injector 5 (top of engine, at 5 cylinder intake port)
Fuel injector 6 (top of engine, at 6 cylinder intake port)
Fuel injector 7 (top of engine, at 7 cylinder intake port)
Fuel injector 8 (top of engine, at 8 cylinder intake port)
Fuel/ pump relay
Fuel/pump fuse 15a
G111 (on transmission to engine bolt, below starter)
Hot at all times
Ign main pcb relay
Inj 1 fuse 20a
Inj 2 fuse 20a
Instrument panel cluster (ipc)
J108
J109
Logic
Malfunction ind
Mil ctrl
Pnk
Pwr/trn relay
Serial data lo spd gmlan
System
Tan
Underhood fuse block (mounted to right strut tower)

5.3L VIN C, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008

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List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008:

(top of engine, at 1 cylinder) ignition coil 1
(top of engine, at 2 cylinder) ignition coil 2
(top of engine, at 3 cylinder) ignition coil 3
(top of engine, at 4 cylinder) ignition coil 4
(top of engine, at 5 cylinder) ignition coil 5
(top of engine, at 6 cylinder) ignition coil 6
(top of engine, at 7 cylinder) ignition coil 7
(top of engine, at 8 cylinder) ignition coil 8
5v ref 1
5v ref 2
A/c compressor
Acc wake up serial data
Air conditioning system
App sens 2 sig
Batt positive
Brk booster
Clutch rly ctrl fan rly ctrl
Coil ctrl
Cooling fans system
Engine control module (ecm) (inside air cleaner assembly)
Evap cnstr
Evaporative emission (evap) canister vent solenoid (behind left rear
Ftp sens sig
Fuel lvl
Fuel pump
G113 (on front of automatic transaxle, left of g111)
Ign 1 volt
J105 (in engine wiring harness, 5.5 cm from breakout to starter)
J106
J107
J130
J131
J132 (on ignition control module wiring harness)
J133
Low ref
Mil ctrl
Nca
Plug spark
Pnk
Pwr/trn
Red
Rly ctrl
Sens sig
Spark plug
Starter
Starting/ charging system
Stop lp sw sig
Tan
Underhood fuse block (mounted to right strut x1 tower)
Vacuum sig app sens 1 sig
Vent sol ctrl
Volt
Wheelhouse)

5.3L VIN C, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008

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List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008:

(below passenger front door opening, rear of right "a" pillar) g302
(left front of engine at cylinder 1) engine coolant temperature (ect) sensor
(on intake manifold, near fuel injectors) evaporative emission (evap) canister purge solenoid valve
(on throttle body) manifold absolute pressure (map) sensor
(on transmission to engine bolt, below starter)
(under air cleaner) a/c refrigerant pressure sensor
(under throttle actuator control (tac) module) valve lifter oil manifold (vlom) assembly
5v ref 1
5v ref 2
A/c refrig press sens sig
Accelerator pedal position (app) sensor (above accelerator pedal)
B tan
Brake booster vacuum sensor (at brake booster)
Cnstr fuse 10a
Computer data lines system
Cooling fans system
Cycle sig
Cylinder shutoff solenoid 1
Cylinder shutoff solenoid 2
Cylinder shutoff solenoid 3
Cylinder shutoff solenoid 4
Ect sens sig
Engine control module (ecm) (inside air cleaner assembly)
Engine oil level (eol) switch (bottom of oil pan)
Evap sol ctrl
Fan rly ctrl
Fuel level sensor
Fuel pump
Fuel pump & sender assembly (top of fuel tank)
Fuel tank pressure (ftp) sensor (inside fuel tank, part of fuel pump/ sender assembly)
G111
Generator turn on sig
Hot at all times
I/p fuse block (in right front kick panel)
J101
Lamp sw sig
Low ref
Map sens sig
Oil lvl sw sig
Park/neutral
Serial data bus+
Serial data bus-
Sol ctrl 1
Sol ctrl 2
Sol ctrl 3
Sol ctrl 4
Starting/ charging system
Starting/charging system
Tan
Transmission control module (tcm) (left side of engine compt in with air cleaner)
Transmissions system
Vss

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Backup Lamps Wiring Diagram for Chevrolet Impala SS 2008:

(sedan: on body harness, 24 cm from breakout to x405) (coupe: on body harness, 7 cm from breakout to x405) j324
Automatic transaxle
Backup lamp sply volt
Battery positive volt
Body control module (bcm) (left of steering column)
Chmsl/ bck-up fuse 10a
Computer data lines system
Exterior lamps circuit
G111 (3.5l & 3.9l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
G202 (on right side of steering column below x201)
G302 (below passenger front door opening, rear of right "a" pillar)
Ground
Hig speed (+)
Hig speed (-)
Hot at all times
Inside rearview mirror
J101
J485
Left backup lamp
Logic
Low speed serial data
Right backup lamp
Signal a
Signal b
Tan
Transmission control module (tcm) (left side of engine compartment in with air cleaner)
Transmission internal mode switch (ims)
Underhood fuse block (mounted to right strut tower)

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008:

(mounted to right strut tower) underhood fuse block
5 volt ref
Auto
Batt positive volt
Body control module (bcm) (left of steering column)
Brake pedal position sensor (right side of brake pedal bracket)
Chmsl sply volt
Computer data lines system
G100 (behind right headlamp, on frame)
G101 (behind left headlamp, on frame)
G202 (on right side of steering column below x201)
Hazard
Hazard sw sig
Head
Headlamp switch
Hot at all times
Ign
Instrument panel cluster (ipc)
J126
J127
J214
Left
Left emergency vehicle rear window panel lamp
Left front marker lamp
Left front park/ turn signal lamp
Left turn indicator
Left turn sw sig
Lf trl turn sig lp
Lf turn sig lamp
Logic
Low ref
Lr stop/turn lamp
Lt park fuse 10a
Lt t/sig fuse 15a
Nca
Off
Park
Park lamp sw sig
Park lp pcb relay
Park lp rly ctrl
Red
Rf turn sig lamp
Right
Right emergency vehicle rear window panel lamp
Right front marker lamp
Right front park/ turn signal lamp
Right turn indicator
Right turn sw sig
Rr stop/turn lamp
Rt park fuse 10a
Rt t/sig fuse 15a
Rt trl turn sig lp
Serial data
Stop lamp sw sig
Tan
Turn signal/ multifunction switch
W/ police
X2 c2
X2 k5
X2 k6
X3 c1

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008:

(3.5l/3.9l)
(5.3l)
Center high mounted stop lamp (chmsl)
Coax
Emergency vehicle front lamps flasher
Engine control module (ecm) (inside air cleaner assembly)
Front emergency flasher ctrl
G302 (below passenger front door opening, rear of right "a" pillar)
J105 (5.3l: in engine wiring harness, 5.5 cm from breakout to starter) (3.5l & 3.9l: in engine wiring harness, 5 cm from x100 breakout towards starter)
J375
J430 (sedan: on rear body harness, 14 cm from breakout to right license lamp) (coupe: on rear body harness, 10 cm from breakout to right backup lamp)
J485
Left backup lamp
Left tail lamp
Left tail/ stop & turn signal lamp
License lamp
Pnk
Right backup lamp
Right tail lamp
Right tail/ stop & turn signal lamp
Stop lamp sw sig
Tan
Transmission control module (tcm) (left side of engine compt in with air cleaner)
W/ headlamp flasher, grill lamps & speaker wiring provisions
W/ rg58 a/u coax radio antenna
W/ roof panel access hole center wiring provisions
W/ roof panel access hole right si wiring provisions

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Impala SS 2008

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Impala SS 2008:

(mounted to right strut tower) underhood fuse block
5.3l
Ambient light sensor
Automatic transaxle
Auxiliary reading lamp
B x1
Base
Battery
Body control module (bcm)
Brake fluid level switch
Breakout to window switch)
C2 x1
California, sulev
Data link connector (dlc)
Dome/ reading lamps
Driver door lock
Driver door lock switch
Driver outside rear view mirror
Driver seat adjuster switch
Driver window switch
Engine control module (ecm)
Engine oil level switch
Except 5.3l
Fuel/ pump relay
G102 (near battery)
G111 (except 5.3l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
G202 (on right side of steering column below x201)
G301 (below driver door opening, rear of left "a" pillar)
Garage door opener
Headlamp switch
Heated seat control module
Hvac control module
If equipped
Ign main pcb relay
Inside rear view mirror
Instrument panel cluster (ipc)
J390 (on roof wiring harness, 53 cm from breakout to dome lamp)
Left rear door lock
Left vanity mirror lamp
Mass air flow (maf)/ intake air temperature (iat) sensor
Nca
Outside rear view mirror switch
Police
Radio
Remote control door lock receiver (rcdlr)
Right vanity mirror lamp
Secondary air injection (air) solenoid
Steering angle sensor
Strtr relay
Sunroof motor
Theft deterrent module (tdm)
Transmission control module (tcm)
Transmission internal mode switch (ims)
Turn signal/ multi-function switch
Turn signal/multifunction switch)
Uplevel
W/ front heated seats
W/ onstar
W/o onstar
X100
Yaw & lateral accelerometer sensor

Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Impala SS 2008

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Impala SS 2008:

(in right front kick panel) i/p fuse block
(right side of dash, next to g200)
5.3l
A/c compressor clutch
A/t shift lock control solenoid
Center console 1 accessory power outlet
Center console compartment accessory power outlet
Center high mounted stop lamp (chmsl)
Center seat accessory power outlet
Door lock pcb relay
Door unlock pcb relay
Driver door unlock pcb relay
Except 5.3l
Fuel pump & sender assembly
G113 (on front of automatic transaxle, left of g111)
G204
G302 (below passenger front door opening, rear of right "a" pillar)
G403 (on left side of package shelf, near "c" pillar)
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 control module (icm)
Inflatable restraint passenger presence system (pps) module
Inflatable restraint sensing & diagnostic module (sdm)
J130 (on ignition control module wiring harness)
J131 (on ignition control module wiring harness)
J375 (on body harness, 30.5 cm from breakout to right seat belt pretensioner)
J485 (on rear body harness, 24 cm from breakout to license lamp)
J604 (on front passenger door wiring harness, 6 cm from breakout to right front speaker)
Left back-up lamp
Left tail lamp
Left tail/stop & turn signal lamp
License lamp
Nca
Passenger door lock
Passenger door lock switch
Passenger outside rear view mirror
Passenger seat adjuster switch
Passenger window switch
Police
Rap relay
Rear compartment lid release actuator
Rear window defogger grid
Right back-up lamp
Right rear door lock
Right tail lamp
Right tail/stop & turn signal lamp
Trunk diode
Trunk relay
Vehicle communications interface module (vcim)
W/ floor console
W/o floor console
X1 j1

Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Impala SS 2008

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Impala SS 2008:

(above accelerator pedal)
(in steering wheel harness, behind inflatable restraint steering wheel module)
(mounted to right strut tower) underhood fuse block
(not used)
(on forward lamp wiring harness,
(w/ abs) electronic brake control module (ebcm)
A/t shift lock control solenoid
Audio amplifier
Auxiliary fuse block
B1 x2
Blower motor control module
California, sulev
Cooling fan right diode
Data link connector (dlc)
Digital radio receiver
Driver information center (dic) switch
Emergency vehicle headlamp flasher
Fan 2 relay
G100 (behind right headlight, on frame)
G101 (behind left headlamp, on frame)
G115 (5.3l: lower front of engine, under cylinder exhaust port) (except 5.3l: on transmission case, below brake booster)
G200 (front of dash, left of g204)
G201 (front of dash, above g202)
G404 (on right side of package shelf, near "c" pillar)
Hood ajar switch
Horn assembly
Horn switch
Hvac control module
I/p accessory power outlet 1
I/p accessory power outlet 2
If equipped
Ignition lock cylinder control actuator
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint steering wheel module coil
Instrument panel cluster (ipc)
J124
J126 (on right head lamp assembly wiring harness)
J127 (on left head lamp assembly wiring harness)
J215
Left front fog lamp
Left front marker lamp
Left front park/ turn signal lamp
Left high beam headlamp
Left i/p courtesy lamp
Left low beam headlamp
Left steering wheel control switch
Nca
Performance enhanced audio
Police
Rear defog relay
Right engine cooling fan
Right front fog lamp
Right front marker lamp
Right front park/turn signal lamp
Right high beam headlamp
Right i/p courtesy lamp
Right low beam headlamp
Right steering wheel control switch
Secondary air injection (air) pump
Seo 1 relay
Seo 2 relay
W/ active brake control
W/ cruise control accessory steering wheel control
W/ digital audio system
W/ floor front compartment
W/ headlamp flasher
W/ remote, keyless entry
W/o active brake control
W/o cruise control accessory steering wheel control
W/o floor console
W/o floor shifter
W/o headlamp flasher
Windshield washer fluid level switch
Windshield washer fluid pump
Windshield wiper motor
Wipe high diode
Wipe low diode
Wiper pcb relay
Wiper/ washer motor diode
X275 a
X277

HEADLIGHTS

Headlights Wiring Diagram, with Police Option for Chevrolet Impala SS 2008

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List of elements for Headlights Wiring Diagram, with Police Option for Chevrolet Impala SS 2008:

(not used)
Amb lmp sens sig
Ambient light sensor (top center of dash)
Auto
Body control module (bcm) (left of steering column)
Computer data lines system
Dimmer sw hi bm sig
Drl 1 fuse 15a
Drl 2 fuse 15a
Drl pcb relay
Drl pcb rly ctrl
Fog lamp ind
Fog lamp switch
Fog lamps fuse 15a
Fog lmp rly ctrl
Fog lmp sw sig
Fog lp pcb relay
Ftp
Ftp sw sig
G100 (behind right headlamp, on frame)
G101 (behind left headlamp, on frame)
G202 (on right side of steering column below x201)
Gmlan ser data
Hdlp mdl fuse 15a
Head
Headlamp off sw
Headlamp on sw
Headlamp switch
Hi beam rly ctrl
High
High beam ind
High beam pcb relay
Hot at all times
Ign
Instrument panel cluster (ipc)
J124
J128
J129
J214
Left front fog lamp
Left high beam headlamp
Left low beam headlamp
Lo spd gmlan ser data
Logic
Low
Low beam pcb relay
Low beam rly ctrl
Lt hi beam fuse 10a
Lt lo beam fuse 10a
Off
Park
Park brake sw
Park brake switch (part of park brake assembly)
Pnk
Rear lmp flash sig
Right front fog lamp
Right high beam headlamp
Right low beam headlamp
Rt hi beam fuse 10a
Rt lo beam fuse 10a
Ser data
Turn signal/ multifunction switch
Underhood fuse block (mounted to right strut tower)
Windshield sw sig
Wiper/ washer system
X297

Headlights Wiring Diagram, without Police Option for Chevrolet Impala SS 2008

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List of elements for Headlights Wiring Diagram, without Police Option for Chevrolet Impala SS 2008:

(behind right headlamp, on frame) g100
(not used)
(or 6841)
Amb lmp sens sig
Ambient light sensor (top center of dash)
Auto
Batt pos volt
Body control module (bcm) (left of steering column)
Computer data lines system
Dimmer sw hi bm sig
Drl 1 fuse 15a
Drl 2 fuse 15a
Drl pcb relay
Drl pcb rly ctrl
Flasher sig
Fog lamp ind
Fog lamp switch
Fog lamps fuse 15a
Fog lmp rly ctrl
Fog lmp sw sig rear lmp flash sig
Fog lp pcb relay
Ftp
Ftp sw sig
G100 (behind right headlamp, on frame)
G101 (behind left headlamp, on frame)
G202 (on right side of steering column below x201)
Gmlan ser data
Gnd
Hdlp mdl fuse 15a
Head
Headlamp flasher module (w/ flasher headlamp) (at left side of right headlamp assembly)
Headlamp off sw
Headlamp on sw
Headlamp switch
Hi beam rly ctrl
Hi beam sply volt
High
High beam ind
High beam pcb relay
Hot at all times
Ign
Instrument panel cluster (ipc)
J124
J128
J129
J214
Left front fog lamp
Left high beam headlamp
Left low beam headlamp
Lo spd gmlan ser data
Logic
Low
Low beam pcb relay
Low beam rly ctrl
Lt hi beam fuse 10a
Lt lo beam fuse 10a
Off
Park
Park brake sw
Park brake switch (part of park brake assembly)
Pnk
Right front fog lamp
Right high beam headlamp
Right low beam headlamp
Rt hi beam fuse 10a
Rt lo beam fuse 10a
Ser data
Turn signal/ multifunction switch
Underhood fuse block (mounted to right strut tower)
W/ flasher headlamp
W/o flasher headlamp
Windshield sw sig
Wiper/ washer system
X297

HORN

Horn Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Horn Wiring Diagram for Chevrolet Impala SS 2008:

Body control module (bcm) (left of steering column)
G100 (behind right headlamp, on frame)
G201 (front of dash, above g202)
Horn assembly (below right headlamp)
Horn fuse 15a
Horn pcb relay
Horn relay ctrl
Horn switch
Hot at all times
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
J124
J215 (w/ accessory steering wheel)
Jx207 (on i/p harness, near steering column)
Nca
Tan
Underhood fuse block (mounted to right strut tower)
X275
X277

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Instrument Cluster Wiring Diagram for Chevrolet Impala SS 2008:

(left of steering column) body control module (bcm)
5-volt ref
5.3l
Abs ind
Air bag ind
Air bag/ display fuse 10a
Batt pos volt
Brake fluid level switch (mounted under center of brake fluid reservoir)
Brake ind
Brake warning ind ctrl
Charging ind
Class 2 serial data
Computer data lines system
Cruise control ind
Customi- zation
Dic select menu sw sig
Dic sw low ref
Dic sw sig
Display fuse 10a
Driver information center (dic)
Driver information center (dic) switch
Engine control module (ecm) (inside air cleaner assembly)
Engine controls system
Engine coolant temp gauge
Engine coolant temperature ind
Engine oil level switch (3.5l & 3.9l: front lower center of engine oil pan) (5.3l: bottom of oil pan)
Engine oil pressure (eop) sensor (5.3l: below throttle body) (3.5l/3.9l: right of starter)
Except 5.3l
Fog lamp ind
Fuel gauge
Fuel level sensor
Fuel lvl sens sig
Fuel pump & sender assembly (top of fuel tank)
G111 (3.5l/3.9l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
G201 (front of dash, above g202)
G202 (on right side of steering column below x201)
Gmlan serial data+
Gmlan serial data-
Gnd
High beam ind
Hot at all times
Hot w/ ign main pcb relay energized
Ign
Ign 1 volt
Ign 1 voltage
Illum (4 bulbs)
Instrument panel cluster (ipc)
Interior lights system
J101
Jx206 (on i/p harness, near steering column)
Km/h ind
Left turn ind
Logic
Low ref
Low spd gmlan serial data
Low tire pressure ind
Low washer fluid ind ctrl
Malfunction ind lamp (mil)
Mph ind
Oil level ind
Oil level sw sig
Oil press sens sig
Park brake sw sig
Park brake switch (part of park brake assembly)
Pass air bag off ind ctrl
Pass air bag on ind ctrl
Pass seat belt ind ctrl
Pnk
Right turn ind
Seat belt ind
Security ind
Set/ reset
Speedometer
Stability control off ind
Tachometer
Tan
Trip/ fuel
Underhood fuse block (mounted to right strut tower)
Vehicle infor- mation
Warning systems
Wiper/washer system

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Impala SS 2008:

(below driver door opening, rear of left "a" pillar) g301
(below passenger front door opening, rear of right "a" pillar) g302
(on body harness, 24 cm from breakout to x311) j359
(on right side of steering column below x201) g202
(police: on body harness, 45.5 cm from breakout to x409) (except police: on body harness, 17 cm from breakout to x430)
(w/ police) left spot lamp
(w/ police) right spot lamp
Base
Battery positive voltage
Body control module (bcm) (left of steering column)
Computer data lines system
Courtesy lp sply volt
Courtesy lp sw on sig
Dome
Dome/ reading lamps
Driver door lock (rear of driver door)
Emergency vehicle rear compartment lid lamps relay (if equipped) (at upper right corner of trunk opening)
Front passenger door lock (rear of passenger door)
G200 (front of dash, left of g204)
G301 (below driver door opening, rear of left "a" pillar)
G302 (below passenger front door opening, rear of right "a" pillar)
Gmlan serial data
Headlamp switch
Hot at all times
Htd/ seat fuse 20a
I/p fuse block (in right front kick panel)
Inadvertant courtesy lp
Inside rearview mirror
Int lights fuse 10a
Int lts/ pnl dim fuse 15a
J303
J375
J376
J390
J393 (w/ left & right sunshade inside mirror) (on roof wiring harness, 38 cm from breakout to dome lamp)
J417 (on body harness, 32 cm from breakout to left seat belt pretensioner)
J474
J505
J604
Left emergency vehicle rear compartment lid lamp (if equipped)
Left i/p courtesy lamp
Left rear door lock (rear of left rear door)
Left vanity mirror lamp (if equipped)
Lf door open sw sig
Lid ajar sw
Lt spot fuse 15a
Nca
Off
Open
Pass door open sw sig
Reading lamp assembly (w/ police)
Rear compartment
Rear compartment courtesy lamp
Rear compartment lid release actuator (center of deck lid)
Right emergency vehicle rear compartment lid lamp (if equipped)
Right i/p courtesy lamp
Right rear door lock (rear of right rear door)
Right vanity mirror lamp (if equipped)
Rt spot fuse 15a
Tan
Underhood fuse block (mounted to right strut tower)
Uplevel
W/ onstar
W/o onstar

Instrument Illumination Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Instrument Illumination Wiring Diagram for Chevrolet Impala SS 2008:

(below driver door opening, rear of left "a" pillar) g301
(front of dash, above g202) g201
(left of steering column) body control module (bcm)
Auto
Battery positive voltage
Chmsl/ bck-up fuse 10a
Computer data lines system
Driver door lock switch
Driver information center (dic) switch
Driver window switch
Front passenger door lock switch
Front passenger window switch
G201 (front of dash, above g202)
G202 (on right side of steering column below x201)
G302 (below passenger front door opening, rear of right "a" pillar)
Gmlan serial data
H4 x4
Head
Headlamp switch
Hot at all times
Hvac control module (center of dash)
I/p lamp dimmer sw sig
Illum
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
Instrument panel cluster (ipc)
Int lts/ pnl dim fuse 15a
Ip dimming voltage ref
J215
J277
J308 (in body wiring harness, 14 cm from breakout to g301)
J504
J506 (on driver door trim wiring harness,11 cm from breakout to driver's window switch)
J608 (on front passenger door trim wiring harness, 6.5 cm from front window switch)
Jx207 (on i/p harness, near steering column)
Led dimming sply
Left steering wheel control switch
Nca
Off
Outside rearview mirror switch
Park
Radio
Right steering wheel control switch
Strg wheel fuse 2a
Sw on sig
Underhood fuse block (mounted to right strut tower)
X275
X277

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008

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List of elements for Power Distribution Wiring Diagram (1 of 4) for Chevrolet Impala SS 2008:

(coupe: in body wiring harness, 7 cm from second breakout to x302) (sedan: in body wiring harness, 10 cm from second breakout to x302) j311
(in right front kick panel) i/p fuse block
(mounted to right strut tower) underhood fuse block
(not used)
Abs mtr1 fuse 60a
Abs mtr2 fuse 60a
Air bag fuse 10a
Amp fuse 25a
Audio amplifier (w/ enhanced audio speaker system)
Automatic transmission shift lock control solenoid
Aux fuse 20a
B3 x1
Batt 1 fuse 60a
Batt 2 fuse 60a
Batt 4 fuse 30a
Battery
Blower motor control module
Body control module (bcm)
Cable pro fuse 200a
Cnstr fuse 10a
Digital radio receiver (w/ digital audio)
Door lock pcb relay
Door unlock pcb relay
Dr/lck fuse 25a
Driver door unlock pcb relay
Driver seat adjuster switch
Driver window switch
Ecm/ tcm fuse 15a
Electronic brake control module (ebcm) (w/ abs)
Emergency vehicle headlamp flasher
Emergency vehicle rear compartment lid lamp relay
Engine control module (ecm)
Evaporative emission (evap) canister vent solenoid valve
From pwr/mir j fuse (diagram 1 of 4)
G302 (below passenger front door opening, rear of right "a" pillar)
Generator
Hdlp mdl fuse 15a
Heated seat control module
Htd/ seat fuse 20a
I/p fuse block (in right front kick panel)
If equipped
Inflatable restraint front passenger presence system (pps) module
Inflatable restraint sensing & diagnostic module (sdm)
Inside rearview mirror
Int lts/ pnl dim fuse 15a
J375
Outside rearview mirror switch
Passenger seat adjuster switch
Passenger window switch
Pwr/mir fuse 2a
Pwr/seat circuit breaker 25a
Pwr/wndw circuit breaker 25a
Radio
Radio fuse 20a
Rap fuse 10a
Rap relay
Red
S/roof fuse 20a
Starter
Sunroof motor
Tan
To center seat accessory power outlet (diagram 2 0f 4)
To fusible link (diagram 2 of 4)
To rt t/sig fuse (diagram 2 of 4)
To s/roof fuse (diagram 1 of 4)
Transmission control module (tcm)
Trunk relay
W/ 8 way driver seat adjuster
W/ active brake control
W/ dual reading lamps & power sliding roof
W/ dual reading lamps & w/o power sliding roof
W/ floor shifter
W/ front heated seats
W/ headlamp flasher
W/ police
W/ power sliding roof & w/o dual reading lamps
W/o 8 way driver seat adjuster
W/o active brake control
W/o headlamp flasher
X1 c2
X122
X3 b1
X302
X4 d2
Xm fuse 10a

Power Distribution Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008

すべての配線図にアクセスする車

List of elements for Power Distribution Wiring Diagram (2 of 4) for Chevrolet Impala SS 2008:

(in automatic transaxle wiring harness, 9.5 cm from connector x100) j115
1-2 shift solenoid valve
2-3 shift solenoid valve
30a
50a
Air bag/ display fuse 10a
Automatic transaxle
Aux pwr fuse 25a
Body control module (bcm)
Center console accessory power outlet 1
Center console accessory power outlet 2
Center console compartment accessory power outlet
Center seat accessory power outlet
Circuit breaker
Ecm ign fuse 10a
Engine control module (ecm)
From aux fuse (diagram 1 of 4)
From hdlp mdl a fuse (diagram 1 of 4)
From underhood fuse block (diagram 1 of 4)
G111 (except 5.3l on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
G200 (front of dash, left of g204)
G201 (front of dash, above g202)
G302 (below passenger front door opening, rear of right "a" pillar)
Hvac control module
I/p accessory power outlet 1 (w/o floor console)
I/p accessory power outlet 2 (w/o floor console)
Ign main pcb relay
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint sensing & diagnostic module (sdm)
Instrument panel cluster (ipc)
J101
J231
J375
Lt t/sig fuse 15a
Pnk
Pwr drop/ crank fuse 10a
Red
Rt t/sig fuse 15a
Seo 1 relay
Seo 2 relay
Splice pack sp206 (on i/p harness, near steering column)
To chmsl/backup fuse (diagram 3 of 4)
Torque converter clutch (tcc) solenoid valve
Trans fuse 10a
Transmission control module (tcm)
Underhood fuse block (mounted to right strut tower)
W/ floor console
W/ police
W/o floor console
X1 j3
X100
X2 e2
X4 k1

Power Distribution Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008

すべての配線図にアクセスする車

List of elements for Power Distribution Wiring Diagram (3 of 4) for Chevrolet Impala SS 2008:

(mounted to right strut tower) underhood fuse block
5 volt reference
A/c cmprsr relay
Acc
Acc volt
Air pump fuse 60a
Air sol fuse 15a
Battery positive volt
Bcm fuse 10a
Body control module (bcm)
Chmsl/ backup fuse 10a
Data link connector (dlc)
Display fuse 10a
Drl pcb relay
Fan 1 fuse 30a
Fan 1 relay
Fan 2 fuse 30a
Fan 3 relay
Fog lp pcb relay
From ign main c pcb relay (diagram 2 of 4)
From rt spot d fuse (diagram 3 of 4)
Garage door opener
High beam pcb relay
Hvac control module
Ign 1 volt
Ignition switch
Instrument panel cluster (ipc)
Int lights fuse 10a
J204 (on steering column harness, between bcm connector c1 & ignition switch)
Key in ignition switch
Left spot lamp
Low beam pcb relay
Lt spot fuse 15a
Nca
Off
On/off/ crank volt
Onstar fuse 10a
Pnk
Rear defog relay
Remote control door lock receiver (rcdlr)
Right spot lamp
Rt spot fuse 15a
Run
Rvc sen fuse 10a
Secondary air injection (air) pump relay (sulev)
Secondary air injection (air) pump solenoid relay (sulev)
Splice pack jx206 (on i/p harness, near steering column)
Start
Theft deterrent module
To drl pcb relay (diagram 3 of 4)
To pwr/trn relay (diagram 4 of 4)
Vehicle communication interface module (vcim)
W/ garage door opener w/o onstar
W/ onstar & garage door opener
W/ onstar w/o garage door opener
W/ police
Wiper high pcb relay
Wiper pcb relay
Wpr fuse 25a
X4 f3

Power Distribution Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008

すべての配線図にアクセスする車

List of elements for Power Distribution Wiring Diagram (4 of 4) for Chevrolet Impala SS 2008:

(5.3l)
(except 5.3l)
(in engine wiring harness, 5 cm from breakout to fuel injector 3) j108
(in engine wiring harness, 5 cm from breakout to fuel injector 4) j109
(on fuel injector wiring harness) j109
(on ignition control module wiring harness) j106
(on ignition control module wiring harness) j107
5.3l
A/c cmprsr relay
Cylinder shutoff solenoid 1
Cylinder shutoff solenoid 2
Cylinder shutoff solenoid 3
Cylinder shutoff solenoid 4
Emissions 1 fuse 15a
Emissions 2 fuse 15a
Engine control module (ecm)
Etc/ecm fuse 15a
Evaporative emission (evap) canister purge solenoid valve
Except 5.3l
Fan 1 relay
Fan 2 relay
Fan 3 relay
From a/c cmprsr relay (diagram 3 of 4)
From inj 2 fuse g (diagram 4 of 4)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Fuel/ pump relay
Heated oxygen sensor (ho2s)
Horn pcb 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
Ignition control module (icm)
Inj 1 fuse 20a
Inj 2 fuse 20a
Mass air flow (maf)/ intake air temperature (iat) sensor
Nca
Park lp pcb relay
Pnk
Pwr/trn relay
Secondary air injection (air) pump relay (sulev)
Secondary air injection (air) pump solenoid relay (sulev)
Strtr relay
To emissions 1 fuse (diagram 4 of 4)
Underhood fuse block (mounted to right strut tower)
Valve lifter oil manifold (vlom) assembly (5.3l)
Ws wash pcb relay

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008

すべての配線図にアクセスする車

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Impala SS 2008:

(below driver door opening, rear of left "a" pillar)
(below passenger front door opening, rear of right "a" pillar) g302
(top left side of windshield) (if equipped) keyless entry antenna
(under defroster grill panel) remote control door lock receiver (rcdlr)
Ajar
Ajar sw sig
Antenna sig
B3 x4
Body control module (bcm) (left of steering column)
Closed
Coax
Computer data lines system
Display fuse 10a
Door lock pcb relay
Door unlock pcb relay
Dr/lck fuse 25a
Driver door lock switch
Driver door unlock pcb relay
Exterior lights system
G101 (behind left headlight, on frame)
G202 (on right side of steering column below x201)
G301
G302 (below passenger front door opening, rear of right "a" pillar)
G303 (near top of left "a" pillar)
Ground
Ground distribution system
Hazard sw sig
Headlights system
Hi beam relay
Hood ajar sw
Hood ajar switch (w/ remote keyless entry) (part of hood latch)
Hood closed sw
Horn rly ctrl
Horns system
Hot at all times
I/p fuse block (in right front kick panel)
Interior lights system
J1 x1
J375
J474 (45.5 cm from breakout to x409)
J504
J604
Jx206 (on i/p harness, near steering column)
Lf open sw sig
Lid ajar sw sig
Lock
Lock rly ctrl
Lock sig
Pass dr open sw
Passenger door lock switch
Police
Prk lmp rly ctrl
Rear compartment lid release actuator (center of deck lid)
Rf ajar sw sig
Rvc sen fuse 10a
Serial data
Tan
Trunk relse rly
Trunk, tailgate, fuel doors system
Underhood fuse block (mounted to right strut tower)
Unlock
Unlock rly ctrl
Unlock sig
X2 g1

Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Impala SS 2008:

(below driver door opening, rear of left "a" pillar) g301
(sedan: 5 cm from breakout to x313) (coupe: 5 cm from breakout to inflatable restraint sensing & diagnostic module) j315
Air bag/ display fuse 10a
Ajar
Base
Computer data lines system
Door lock actuator
Door lock ajar indicator switch
Door lock open indicator switch
Driver door lock (rear of driver door)
Driver information center (dic)
Front passenger door lock (rear of passenger door)
G302 (below passenger front door opening, rear of right "a" pillar)
Hot w/ ign main pcb relay energized
Ign
Ign 1 volt
Instrument panel cluster (ipc)
J303
J314 (sedan: 16 cm from breakout to x313)
J359 (sedan: 24 cm from breakout to x311)
J375
J505
J604
Jx206 (on i/p harness, near steering column)
K4 x4
Left rear door lock (rear of left rear door)
Logic
Low speed gmlan serial data
Open
Pnk
Right rear door lock (rear of right rear door)
Security ind
Tan
Underhood fuse block (mounted to right strut tower)
Uplevel

POWER MIRRORS

Electrochromic Mirror Wiring Diagram, with OnStar for Chevrolet Impala SS 2008

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List of elements for Electrochromic Mirror Wiring Diagram, with OnStar for Chevrolet Impala SS 2008:

& power sliding roof)
(below driver door opening, rear of left "a" pillar) g301
(left of steering column) body control module (bcm)
(on body harness, 24 cm from breakout to x405)
Acc volt
Ambient sensor (windshield side)
B1 x1
Bare
Cellular sig
Drain wire
Electrochromic
Gnd
Headlamp sensor (mirror side)
Hot w/ rap relay energized
I/p fuse block (in right front kick panel)
Inside rearview mirror
Interior lights system
J324
J390
Keypad sig
Left mirror switch
Logic
Microphone
Onstar button assembly
Rap fuse 10a
Red led sig
Res to daytime refle -ctivity in reverse
Right mirror switch
Supp
Vehicle communication interface module (vcim) (mounted to rear of left rear wheelhouse)
Volt x6

Electrochromic Mirror Wiring Diagram, without OnStar for Chevrolet Impala SS 2008

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List of elements for Electrochromic Mirror Wiring Diagram, without OnStar for Chevrolet Impala SS 2008:

Body control module (bcm) (left of steering column)
G301 (below driver door opening, rear of left "a" pillar)
Hot at all times
Inside rearview mirror
Int lts/ pnl dim fuse 15a
J390
J393 (on roof wiring harness, 38 cm from breakout to dome lamp)
Underhood fuse block (mounted to right strut tower)

Power Mirrors Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Power Mirrors Wiring Diagram for Chevrolet Impala SS 2008:

Defogger system
Driver
Driver outside rearview mirror
G301 (below driver door opening, rear of left "a" pillar)
Hot at all times
I/p fuse block (in right front kick panel)
Interior lights system
J504
Left/ right
Nca
Outside rearview mirror switch
Pass
Passenger outside rearview mirror
Pwr/mir fuse 2a
Tan
Up/ down

POWER SEATS

Heated Seats Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Heated Seats Wiring Diagram for Chevrolet Impala SS 2008:

Batt pos volt
Class 2 serial data
Cushion element sply volt
Cushion temp sensor sig
Dr seat back element ctrl
Driver back heated seat element (under upholstery of driver seat back)
Driver cushion heated seat element
Driver heated seat high indicator
Driver heated seat low indicator
Driver heated seat switch
G301 (below driver door opening, rear of left "a" pillar)
Gmlan sensor data
Ground
Heated seat control module (under driver seat)
Hot at all times
Htd/seat fuse 20a
Hvac control module (center of dash)
I/p fuse block (in right front kick panel)
J350 (on body harness, 14.5 cm from breakout to g302)
Jx205 (clipped to inner dash structure, to right of steering column)
Logic
Nca
Passenger back heated seat element
Passenger cushion heated seat element (under upholstery of passenger seat back)
Passenger heated seat high indicator
Passenger heated seat low indicator
Passenger heated seat switch
Pnk
Seat back element ctrl
Seat element sply volt
Seat temp sensor signal
Sensor low ref
Tan
Temp sensor low ref
X1 g1

Power Seat Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Power Seat Wiring Diagram for Chevrolet Impala SS 2008:

A a
B b
Back
C f
D c
Driver seat adjuster motor assembly (below driver seat)
Driver seat adjuster switch
Driver seat recline motor (w/ 8-way power seat) (attached to right side of driver seat back)
Except 8-way
F e
Forward
Front down
Front up
Front vertical motor
G301 (below driver door opening, rear of left "a" pillar)
G302 (below passenger front door opening,
Horizontal motor
Hot at all times
I/p fuse block (in right front kick panel)
J g
J303
J311
J375
K h
Passenger seat adjuster motor assembly (below front passenger seat)
Passenger seat adjuster switch
Power seat
Pwr/ seat circuit breaker 25a
Rear down
Rear of right "a" pillar)
Rear up
Rear vertical motor
Rearward
Tan
W/ 8-way power seat
X1 d1

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet Impala SS 2008:

Accessory voltage
Battery positive voltage
Close
G301 (below driver door opening, rear of left "a" pillar)
Ground
Hot at all times
Hot w/ rap relay energized
I/p fuse block (in right front kick panel)
J364 (w/ dual reading lamps & inside rear view light sensitive)
J390
Open/vent
Rap fuse 10a
S/roof fuse 20a
Sunroof motor (front center of sunroof module)
Sunroof switch
Sunroof switch close signal
Sunroof switch low reference
Sunroof switch open signal

POWER WINDOWS

Power Windows Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Power Windows Wiring Diagram for Chevrolet Impala SS 2008:

(in body harness, 16.5 cm from breakout to x301) j307
Down
Driver window motor (center of driver door)
Driver window switch
Express down
Express logic
Front passenger window motor (center of front passenger door)
G301 (below driver door opening, rear of left "a" pillar)
G302 (below passenger front door opening, rear of right "a" pillar)
Hot w/ rap relay energized
I/p fuse block (in right front kick panel)
Illumination
Interior lights system
J504
J604
Left rear window motor (center of left rear door)
Left rear window switch
Passenger window switch
Pwr/wndw circuit breaker 25a
Right rear window motor (center of right rear door)
Right rear window switch
Tan
Window lock out switch

RADIO

Radio Wiring Diagram, Police Option (1 of 2) for Chevrolet Impala SS 2008

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List of elements for Radio Wiring Diagram, Police Option (1 of 2) for Chevrolet Impala SS 2008:

(not used)
(on right side of steering column below x201) g202
Antenna radio sig
Antenna sig
Audio common sig
Bare
Battery
Coax
Drain wire
Gmlan serial data
Ground
Hot at all times
Interior lights system
L audio sig (+)
Led dimming sig
Left front door speaker
Left rear speaker
Left tweeter speaker
Lf speaker output (+)
Lf speaker output (-)
Lr speaker output (+)
Lr speaker output (-)
Nca
Pnk
Radio
Radio antenna module (left of back window)
Radio fuse 20a
Radio rear window antenna
Rf speaker output (+)
Rf speaker output (-)
Right front door speaker
Right rear speaker
Right tweeter speaker
Rr speaker output (+)
Rr speaker output (-)
Sply volt
Tan
Underhood fuse block (mounted to right strut tower)
Vehicle communication interface module (vcim) (if equipped) (mounted to rear of left rear wheelhouse)
W/ wiring provision
W/o wiring provision
X2 g2

Radio Wiring Diagram, Police Option (2 of 2) for Chevrolet Impala SS 2008

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List of elements for Radio Wiring Diagram, Police Option (2 of 2) for Chevrolet Impala SS 2008:

(on steering wheel harness, behind inflatable restraint steering wheel module)
Body control module (bcm) (left of steering column)
Cruise control system
Ctrl sig
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
Info
J213
Jx205 (clipped to inner dash structure, to right of steering column)
Left front door speaker
Left rear speaker
Left tweeter speaker
Nca
Right front door speaker
Right rear speaker
Right steering wheel control switch
Right tweeter speaker
Seek down
Seek up
Serial data
Sply volt
Srce
Tan
Voice
Vol down
Vol up
W/ wiring provision
W/o wiring provision
X275 e
X277 e

Radio Wiring Diagram, with Amplifier for Chevrolet Impala SS 2008

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List of elements for Radio Wiring Diagram, with Amplifier for Chevrolet Impala SS 2008:

(on right side of steering column below x201) g202
(on steering wheel harness, behind inflatable restraint steering wheel module)
Amp fuse 25a
Antenna radio sig
Antenna sig
Audio amplifier (center of rear compt)
Audio common sig
Bare
Battery
Body control module (bcm) (left of steering column)
Coax
Cruise control system
Ctrl sig
D2 x1
Drain wire
G404 (on right side of package shelf, near "c" pillar)
Gmlan serial data
Ground
Hot at all times
I/p fuse block (in right front kick panel)
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
Info
Interior lights system
J213
Jx205 (clipped to inner dash structure, to right of steering column)
L audio sig (+)
Led dimming sig
Left audio sig (+)
Left audio sig (-)
Left front door speaker
Left rear speaker
Left sub spkr out (+)
Left sub spkr out (-)
Left tweeter speaker
Lf audio sig (+)
Lf audio sig (-)
Lf spkr out (+)
Lf spkr out (-)
Lr audio sig (+)
Lr audio sig (-)
Lr spkr out (+)
Lr spkr out (-)
Nca
Pnk
Radio
Radio antenna module (left of back window)
Radio audio mute sig
Radio fuse 20a
Radio rear window antenna
Rf audio sig (+)
Rf audio sig (-)
Rf spkr out (+)
Rf spkr out (-)
Right audio sig (+)
Right audio sig (-)
Right front door speaker
Right rear speaker
Right steering wheel control switch
Right sub spkr out (+)
Right sub spkr out (-)
Right tweeter speaker
Rr audio sig (+)
Rr audio sig (-)
Rr spkr out (+)
Rr spkr out (-)
Satellite radio circuit
Seek down
Seek up
Serial data
Sply volt
Srce
Tan
Underhood fuse block (mounted to right strut tower)
Vehicle communication interface module (vcim) (if equipped) (mounted to rear of left rear wheelhouse)
Voice
Vol down
Vol up
X2 g2
X275 e
X277 e

Radio Wiring Diagram, without Amplifier for Chevrolet Impala SS 2008

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List of elements for Radio Wiring Diagram, without Amplifier for Chevrolet Impala SS 2008:

(on right side of steering column below x201) g202
(on steering wheel harness, behind inflatable restraint steering wheel module)
Antenna radio sig
Antenna sig
Audio common sig
Bare
Battery
Body control module (bcm) (left of steering column)
Coax
Cruise control system
Ctrl sig
Drain wire
G2 x2
Gmlan serial data
Ground
Hot at all times
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
Info
Interior lights system
J213
Jx205 (clipped to inner dash structure, to right of steering column)
L audio sig (+)
Led dimming sig
Left audio sig (+)
Left audio sig (-)
Left front door speaker
Left rear speaker
Left tweeter speaker
Lf speaker output (+)
Lf speaker output (-)
Lr speaker output (+)
Lr speaker output (-)
Nca
Pnk
Radio
Radio antenna module (left of back window)
Radio fuse 20a
Radio rear window antenna
Rf speaker output (+)
Rf speaker output (-)
Right audio sig (+)
Right audio sig (-)
Right front door speaker
Right rear speaker
Right steering wheel control switch
Right tweeter speaker
Rr speaker output (+)
Rr speaker output (-)
Satellite radio circuit
Seek down
Seek up
Serial data
Sply volt
Srce
Tan
Underhood fuse block (mounted to right strut tower)
Vehicle communication interface module (vcim) (if equipped) (mounted to rear of left rear wheelhouse)
Voice
Vol down
Vol up
X275 e
X277 e

Satellite Radio Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Satellite Radio Wiring Diagram for Chevrolet Impala SS 2008:

(on right side of package shelf, near "c" pillar) g404
Antenna sig
Bare
Battery
Cellular & digital radio antenna (top rear center of roof)
Coax
Computer data lines system
Digital radio receiver (mounted to rear of right rear wheelwell)
Drain wire
Ground
Hot at all times
I/p fuse block (in right front kick panel)
L aud sig (+)
L aud sig (-)
L audio sig (+)
R aud sig (+)
R aud sig (-)
R audio sig (+)
R audio sig (-)
Radio
Serial data
Xm fuse 10a

SHIFT INTERLOCK

Ignition Lock Solenoid Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Ignition Lock Solenoid Wiring Diagram for Chevrolet Impala SS 2008:

(closed in park)
(front of dash, above g202) g201
A/t shift lock control solenoid (w/ floor shifter: under center console) (w/o floor shifter: attached to right side of steering column)
Ground distribution system
Hot w/ rap relay energized
I/p fuse block (in right front kick panel)
Ignition lock cylinder control actuator (right side of steering column)
Ignition lock cylinder control switch
Power distribution system
Rap fuse 10a

Shift Interlock Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Shift Interlock Wiring Diagram for Chevrolet Impala SS 2008:

(except 5.3l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter) g111
(front of dash, above g202)
(left of steering column)
(right side of brake pedal bracket) brake pedal position sensor
5 volt ref
5.3l except 5.3l
A/t shift lock control solenoid (attached to right side of steering column)
A/t shift lock control solenoid (under center console)
Automatic transaxle
Battery positive voltage
Body control module (bcm)
Computer data
Computer data lines system
Engine control module (ecm) (inside air cleaner assembly)
G201
G302 (below passenger front door opening,
Gmlan serial data bus (+)
Gmlan serial data bus (-)
Hot at all times
J101
J375
Lines system
Low ref
Park/neutral sig x3
Rear of right "a" pillar)
Rvc sen fuse 10a
Stop lamp sw sig
Tan
Transmission internal mode switch (ims)
Underhood fuse block (mounted to right strut tower)
W/ floor shifter
W/o floor shifter

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Charging Wiring Diagram for Chevrolet Impala SS 2008:

(on positive battery cable) battery current sensor
5.3l
Batt +
Battery
Body control module (bcm) (left of steering column)
Cable pro fuse 200a
Charging indicator
Computer data lines system
Current sensor low ref
Current sensor sig
Display fuse 10a
Driver information center (dic)
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l
G102 (near battery)
G111 (3.5l & 3.9l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
G202 (on right side of steering column below x201)
Generator
Generator field duty cycle sig
Generator turn on sig
Gnd
Hi spd gmlan serial data +
Hi spd gmlan serial data -
High spd gmlan serial data +
High spd gmlan serial data -
Hot at all times
Instrument panel cluster (ipc)
Jx206 (on i/p harness, near steering column)
Lo spd gmlan serial data
Logic
Low ref
Low spd gmlan serial data
Pnk
Power distribution system
Red
Rvc sen fuse 10a
Starter
Tan
Underhood fuse block (mounted to right strut tower)
Volt

Starting Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Starting Wiring Diagram for Chevrolet Impala SS 2008:

5.3l
Acc
Battery
Body control module (bcm) (left of steering column)
Charging system
Computer data lines system
Engine control module (ecm) (inside air cleaner assembly)
Except 5.3l
G102 (near battery)
G111 (3.5l & 3.9l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
Ground distribution system
Hi spd gmlan serial data +
Hi spd gmlan serial data -
Ign key resistor sig
Ignition switch
J101
Off
Off/run crank voltage
Power distribution system
Red
Run
Start
Starter
Starter relay coil control
Strtr fuse 40a
Strtr relay
Tan
Tan/
Underhood fuse block (mounted to right strut tower)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Chevrolet Impala SS 2008

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List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Chevrolet Impala SS 2008:

(below passenger front door opening, rear of right "a" pillar) g302
Air bag fuse 10a
Air bag/ display fuse 10a
Battery pos voltage
Computer data lines system
Driver seat belt switch (inside driver seat belt buckle)
Gmlan serial data
Ground
High control stage 1
High control stage 2
High ctrl i/p stage 1
High ctrl i/p stage 2
Hot at all times
Hot w/ ign main pcb relay energized
I/p fuse block (in right front kick panel)
Ignition 1 voltage
Inflatable restraint sensing & diagnostic
Jx206 (on i/p harness, near steering column)
L high ctrl roof rail
L high ctrl seat belt
L low ctrl roof rail
L low ctrl seat belt
L volt side imp sens
Left inflatable restraint front end sensor (front left of car, rear of front fascia, left of hood latch)
Left inflatable restraint side impact sensor (sis) (if equipped) (in driver door)
Left low ref
Left seat belt pretensioner (at base of "b" pillar)
Left sig side imp sens
Left signal
Low control stage 1
Low control stage 2
Low ctrl i/p stage 1
Low ctrl i/p stage 2
Low reference
Module (sdm) (under front passenger seat, under carpet)
Nca
Passenger seat belt switch (inside front passenger seat belt buckle)
Pin shorting bars engaged
Pnk
R high ctrl roof rail
R high ctrl seat belt
R low ctrl roof rail
R low ctrl seat belt
R volt side imp sens
Right inflatable restraint front end sensor (front right of car, rear of front fascia, right of hood latch)
Right inflatable restraint side impact sensor (sis) (if equipped) (in front passenger door)
Right low ref
Right seat belt pretensioner (at base of "b" pillar)
Right sig side imp sens
Right signal
Seat belt sw left sig
Seat belt sw right sig
Shorting bar
Tan
Underhood fuse block (mounted to right strut tower)
When module connector is disconnected from harness: (shorting bars are connected between following pins: 6-7, 10-11, 12-13, 14-15, 16-17, 18-19)

Supplemental Restraints Wiring Diagram (2 of 3) for Chevrolet Impala SS 2008

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List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Chevrolet Impala SS 2008:

Inflatable restraint i/p module (right side of instrument panel, above dash compartment)
Left inflatable restraint roof rail module (if equipped) (mounted on left "c" pillar)
Pnk
Right inflatable restraint roof rail module (if equipped) (mounted on right "c" pillar)
Shorting bar
Tan

Supplemental Restraints Wiring Diagram (3 of 3) for Chevrolet Impala SS 2008

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List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Chevrolet Impala SS 2008:

Air bag
Battery
Computer data lines system
G201 (front of dash, above g202)
G302 (below passenger front door opening, rear of right "a" pillar)
Ground
Ign
Ind
Inflatable restraint front passenger presence system (pps) module (under front passenger seat)
Inflatable restraint front passenger presence system sensor (in front passenger seat cushion)
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint steering wheel module (center of steering wheel)
Inflatable restraint steering wheel module coil (in steering column behind steering wheel)
Instrument panel cluster (ipc)
Logic
Low reference
Low speed gmlan serial data
Nca
Off ind
On ind
Pass air bag ind
Pass seat belt ind
Passenger air bag off indicator control
Passenger air bag on indicator control
Passenger inflatable restraint seat belt tension sensor (part of buckle assembly)
Passenger seat belt indicator control
Pnk
Pre sensor sig
Reference volt
Sensor ref volt
Sensor signal
Serial data
Shorting bar
Tan

TRANSMISSION

Transmission Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Transmission Wiring Diagram for Chevrolet Impala SS 2008:

(5.3l: in engine wiring harness, 5.5 cm from breakout to starter) (except 5.3l: in engine wiring harness, 5 cm from x100 breakout towards starter)
(inside air cleaner assembly) engine control module (ecm)
1-2 shift solenoid (ss) valve
1-2 ss valve ctrl
2-3 shift solenoid (ss) valve
2-3 ss valve ctrl
5.3l
Acc wake up data
Acc wakeup serial data
At iss high sig
At iss lo sig
Automatic transaxle
Automatic transmission fluid pressure manual valve position switch
Automatic transmission fluid temperature sensor
Automatic transmission input shaft speed (iss) sensor
Batt positive volt
Body control module (bcm) (left of steering column)
Computer data lines system
Driver information center (dic)
Ecm/tcm fuse 15a
Engine controls system
Except 5.3l
G111 (except 5.3l: on transmission to engine bolt, above starter) (5.3l: on transmission to engine bolt, below starter)
Ground
Hi spd gmlan +
Hi spd gmlan -
Hot at all times
Hot w/ ign main pcb relay energized
Ign 1 volt
Instrument panel cluster (ipc)
J101
J105
J115
Jx207 (on i/p harness, near steering column)
Logic
P/n sig
Pc sol vlv hi ctrl
Pc sol vlv lo ctrl
Pnk
Power distribution system
Pressure control (pc) solenoid valve
Red
Serial data
Sig hi front
Sig lo front
Stop lamp sw sig
Stp lamp switch
Tan
Tan b
Tcc pwn sol ctrl
Tcc release sw sig
Tft sensor sig
Torque converter clutch (tcc) solenoid valve
Trans fuse 10a
Trans ran sw sig b
Trans ran sw sig p
Transmission control module (tcm) (left side of engine compartment in with air cleaner)
Transmission internal mode switch (ims)
Transmission range sw sig a low ref
Transmission range sw sig c
Underhood fuse block (mounted to right strut tower)
Vehicle spd sig
Vehicle speed sensor (vss) assembly (right side of transaxle, near right axle shaft)

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Trunk Release Wiring Diagram for Chevrolet Impala SS 2008:

(under defroster grill panel) remote control door lock receiver (rcdlr)
A5 x1
Body control module (bcm) (left of steering column)
Driver information center (dic)
G202 (on right side of steering column below x201)
G302 (below passenger front door opening, rear of right "a" pillar)
Gmlan serial data x3
Ground
Headlamp switch
Hot at all times
I/p fuse block (in right front kick panel)
Instrument panel cluster (ipc)
J375
Jx205 (clipped to inner dash structure, to right of steering column)
Logic
Low speed gmlan serial data
Rear ajar switch
Rear compartment lid release actuator (center of deck lid)
Release ctrl
Rly ctrl
Trunk diode
Trunk fuse 10a
Trunk relay

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Warning Systems Wiring Diagram for Chevrolet Impala SS 2008:

Abs ind
Acc
Air bag/ display fuse 10a
Ajar
Auto
Base
Battery positive volt
Bcm fuse 10a
Belt ind ctrl
Body control module (bcm) (left of steering column)
Brake fluid level switch (mounted under center of brake fluid reservoir)
Brake ind
Chmsl/ back-up fuse 10a
Computer data lines system
Driver door lock (rear of driver door)
Driver information center (dic)
Driver seat belt switch
G202 (on right side of steering column below x201)
G301 (below driver door opening, rear of left "a" pillar)
Ground
Head
Headlamp switch
Hot at all times
Hot w/ ign main pcb relay energized
Ignition switch
Ind ctrl
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint sensing & diagnostic module (sdm) (under front passenger seat, under carpet)
Instrument panel cluster (ipc)
Int lights fuse 10a
Int lts/ pnl dim fuse 15a
J214
J505
Jx206 (on i/p harness, near steering column)
Key-in ignition switch
Left
Left seat belt buckle
Left seat belt sw sig
Left turn ind
Left turn sig sw sig
Lf door ajar sw sig
Lf door open sw sig
Logic
Low engine oil pressure ind
Low ref
Low tire pressure ind
Lt t/sig fuse 15a
Nca
Off
Off/run/crank voltage
Open
Park
Park brake switch (part of park brake assembly)
Park brake switch sig
Park lamp sw on sig
Passenger seat belt switch
Pnk
Power distribution system
Radio
Remote control door lock receiver (rcdlr) (under defroster grill panel)
Right
Right seat belt buckle
Right seat belt sw sig
Right turn ind
Right turn sig sw sig
Rt t/sig fuse 15a
Run
Rvc sen fuse 10a
Seat belt ind
Serial data
Start
Tan
Turn signal/ multifunction switch
Underhood fuse block (mounted to right strut tower)
Uplevel
Vdc ind

WIPER/WASHER

Wiper/Washer Wiring Diagram for Chevrolet Impala SS 2008

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List of elements for Wiper/Washer Wiring Diagram for Chevrolet Impala SS 2008:

Battery
Body control module (bcm) (left of steering column)
Delay switch
Display fuse 10a
Driver information center (dic)
E2 x3
G100 (behind right headlight, on frame)
G200 (front of dash, left of g204)
G202 (on right side of steering column below x201)
Gmlan serial data
Ground
H6 x2
High
Hot at all times
Instrument panel cluster (ipc)
Int
J124
Jx205 (clipped to inner dash structure, to right of steering column)
Jx206 (on i/p harness, near steering column)
Logic
Low
Low washer fluid ind sig
Mist
Off
Park sw sig
Park switch
Pnk
Rear defog relay
Speed rly ctrl x5
Tan
Turn signal/ multifunction switch
Underhood fuse block (mounted to right strut tower)
Washer switch
Windshield washer fluid level switch (in lower portion of washer fluid container)
Windshield washer fluid pump (in lower portion of washer fluid container)
Windshield washer rly ctrl
Windshield washer sw sig x1
Windshield wiper motor (in left side cowl panel, below air inlet screen)
Windshield wiper sw high sig
Windshield wiper sw low sig
Wipe hi diode
Wipe low diode
Wiper high
Wiper high pcb relay
Wiper pcb relay
Wiper rly ctrl
Wiper switch
Wiper wash motor diode
Wpr fuse 25a
Ws wash pcb relay
Wsw fuse 15a