Harness Routing Views. Pontiac Bonneville 2004

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2004 🢒 Bonneville 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T80-E 🢒 Harness Routing Views

Figure 1:

Inline Connectors


(1)	C109
(2)	C108
(3)	C102
(4)	C107 (w/4.6L)
(5)	C110 (w/4.6L)
(6)	C139 (w/4.6L)
(7)	C101
(8)	C112
(9)	C200
(10)	C202
(11)	C302
(12)	C303
(13)	C205
(14)	C204
(15)	C201
(16)	C500
(17)	C503
(18)	C700
(19)	C703
(20)	C600
(21)	C603
(22)	C800
(23)	C803
(24)	C301
(25)	C406
(26)	C140 (w/4.6L)
(29)	C329
(30)	C401
(31)	C402
(32)	C420
(33)	C405
(34)	C400

Figure 2:

Harness Pass Throughs


(1)	P103
(2)	P102
(3)	P104
(4)	P600
(5)	P800
(6)	P400
(7)	P402
(8)	P410
(9)	P403
(10)	P401
(11)	P700
(12)	P500
(13)	P100

Figure 3:

Upper Side of Engine - 3.8L


(1)	Exhaust Gas Recirculation (EGR) Valve
(2)	Fuel Injector #6
(3)	Fuel Injector #4
(4)	Fuel Injector #2
(5)	To the Generator
(6)	To the Air Solenoid
(7)	Heated Oxygen Sensor (H02S) Bank 1 Sensor 1
(8)	S103
(9)	S104
(10)	To the Powertrain Control Module (PCM)
(11)	C100

Figure 4:

Upper Front of Engine - 3.8L


(1)	Fuel Injector 3
(2)	Evaporative Emission (EVAP) Purge Canister
(3)	Fuel Injector 5
(4)	Idle Air Control (IAC) Valve
(5)	Throttle Position (TP) Sensor
(6)	Mass Air Flow (MAF) Sensor
(7)	S106
(8)	Engine Coolant Temperature (ECT) Sensor
(9)	C103
(10)	S108
(11)	S107
(12)	Ignition Control Module (ICM)
(13)	To the Manifold Absolute Pressure (MAP) Sensor
(14)	Fuel Injector 1

Figure 5:

Rear of the Engine, Below the Power Steering Pump - 3.8L


(1)	S101
(2)	S102

Figure 6:

Left Front Corner of the Vehicle


(1)	C108 (Left); C109 (Right)
(2)	Horn Assembly
(3)	Foglamp (Left Shown, Right Similar)
(4)	Forward Lamp Harness
(5)	Headlamp Assembly (Left Shown, Right Similiar)
(6)	Radiator

Figure 7:

Engine Compartment, in the Left Front Corner - 3.8L


(1)	Powertrain Control Module (PCM) C1
(2)	Powertrain Control Module (PCM) C2
(3)	Air Cleaner Assembly
(4)	Powertrain Control Module (PCM)
(5)	S105

Figure 8:

Engine Compartment, In the Right Front Corner


(1)	Body Harness
(2)	Fuse Block-Underhood C2
(3)	Forward Lamp Harness
(4)	G103, SP103
(5)	S100
(6)	Fuse Block-Underhood C1
(7)	C102

Figure 9:

Engine Compartment, On the Left Side


(1)	Brake Fluid Level Switch
(2)	Cruise Control Module (CCM)
(3)	SP106, G106
(4)	Inflatable Restraint Front End Discriminating Sensor
(5)	C101
(6)	P100
(7)	C112

Figure 10:

Engine, on the Left Side - 4.6L


(1)	Exhaust Gas Recirculation (EGR) Valve
(2)	Engine Coolant Temperature (ECT) Sensor
(3)	G109
(4)	C101
(5)	S103
(6)	S104
(7)	C100
(8)	Throttle Position (TP) Sensor
(9)	Idle Air Control (IAC) Sensor
(10)	Manifold Absolute Pressure (MAP) Sensor

Figure 11:

Engine Compartment, Top of Engine - 4.6L


(1)	C139 (C140 Similar)
(2)	Ignition Coil/Module 8 (7 similar)
(3)	Ignition Coil/Module 6 (5 similar)
(4)	Ignition Coil/Module 4 (3 similar)
(5)	Ignition Coil/Module 2 (1 similar)

Figure 12:

Left Rear of the Engine Compartment - 3.8L


(1)	C101
(2)	S104
(3)	S103
(4)	P100

Figure 13:

Engine Compartment, Right Rear Corner of the Engine - 4.6L


(1)	S101
(2)	S102
(3)	C107
(4)	C140

Figure 14:

Passenger Compartment, Lower Left Front Corner


(1)	S215
(2)	S216
(3)	P100
(4)	Inflatable Restraint Steering Wheel Module Coil
(5)	C200
(6)	C202
(7)	To Stop Lamp Switches
(8)	C500
(9)	SP200, G200
(10)	S217
(11)	Park Brake Switch

Figure 15:

Passenger Compartment, In the Right Front Corner


(1)	Blower Motor Connector
(2)	Inflatable Restraint IP Module
(3)	SP201, G201
(4)	C600
(5)	Right Side Body Harness
(6)	Dash Integration Module (DIM), C1
(7)	Dash Integration Module (DIM), C2
(8)	Dash Integration Module (DIM), C3
(9)	P102
(10)	C201
(11)	S210

Figure 16:

Instrument Panel, Behind the Left Side


(1)	Instrument Panel Integration Module (IPM)
(2)	Instrument Panel Integration Module (IPM) C1
(3)	Instrument Panel Integration Module (IPM) C2
(4)	S202
(5)	S200
(6)	Data Link Connector (DLC)
(7)	C200

Figure 17:

Instrument Panel, Right Side Rear View


(1)	C201
(2)	S206
(3)	S205
(4)	C205
(5)	C204
(6)	Courtesy Lamp Connector
(7)	Rear Compartment Lid Release Switch Connector
(8)	S207

Figure 18:

Dash Panel, Right Front View


(1)	Radio Antenna Connector
(2)	Antenna Cable
(3)	C201

Figure 19:

Instrument Panel, Left Side Wiring


(1)	S203
(2)	Turn Signal/Hazard Flasher Module
(3)	Cigar Lighter (w/o D55)
(4)	C210
(5)	C211 (w/o D55)
(6)	Cigar Lighter (w/ D55)
(7)	Head Up Display Switch
(8)	Headlamp Switch
(9)	Air Temperature Sensor - Inside
(10)	Head Up Display (HUD)
(11)	S208
(12)	S204
(13)	Sunload Sensor Assembly
(14)	Drivers Infomation Center (DIC)

Figure 20:

Under Right Side of Dash


(1)	C205 (CJ2)
(2)	S222
(3)	S221
(4)	S220
(5)	C204 (C67)

Figure 21:

Center Console (w/ Console Shift)


(1)	C211(w/o D55)
(2)	S228
(3)	S229
(4)	C210

Figure 22:

Passenger Compartment, Wiring Harness Under the Carpet


(1)	S401
(2)	S307
(3)	SP306
(4)	S302
(5)	S305
(6)	S304
(7)	S303
(8)	SP301
(9)	C301
(10)	SP310
(11)	C301
(12)	C303
(13)	Battery
(14)	S309
(15)	S308
(16)	Fuse Block -- Rear

Figure 23:

Under the Right Front Seat


(1)	Right Front Seat (Left Similiar)
(2)	C301 (Right); C302 (Left)
(3)	Inflatable Restraint Side Impact Module - Right (Left Side Similiar)

Figure 24:

LH Front Seat Back


(1)	Lumbar Vertical Position Sensor
(2)	Lumbar Vertical Motor
(3)	Seat Recline Motor - Driver
(4)	S331
(5)	S330
(6)	Lumbar Horizontal Motor
(7)	Lumbar Horizontal Position Sensor

Figure 25:

Front Seat Wiring


(1)	LH S315, RH S316
(2)	LH S324, RH S322
(3)	LH S321, RH S323
(4)	LH C314, RH C317
(5)	LH C318
(6)	LH S317
(7)	LH S319
(8)	LH S320

Figure 26:

Passenger Compartment, Under the Right Side of the Rear Seat


(1)	G305
(2)	Body Harness, Right Side
(3)	Battery
(4)	C305
(5)	S345 (w/UE1)
(6)	Battery Positive Cable
(7)	Fuse Block - Rear

Figure 27:

Passenger Compartment, Left Rear


(1)	C406
(2)	Body Harness, Left
(3)	Rear Shelf Harness

Figure 28:

Rear Compartment, Behind the Rear Seat Back (w/UE1)


(1)	Vehicle Interface Unit (VIU)
(2)	OnStar® GPS Antenna Lead
(3)	Vehicle Communication Unit (VCU)
(4)	S360 and S361
(5)	C345 (Body Harness to OnStar® Harness)
(6)	OnStar® Cellular Antenna Lead

Figure 29:

Rear Compartment, Behind the Rear Seat Back (Late Production)


(1)	Vehicle Communication Interface Module (VCIM)
(2)	OnStar® GPS Antenna Lead
(3)	Vehicle Communication Interface Module (VCIM)
(4)	S360 and S361
(5)	C345 (Body Harness to OnStar® Harness)
(6)	OnStar® Cellular Antenna Lead

Figure 30:

Passenger Compartment, Near the Left Rear Pillar


(1)	Headliner Harness
(2)	Left Body Harness
(3)	C329

Figure 31:

Right Front Door Wiring


(1)	P500(LH) P600(RH)
(2)	C500(LH) C600(RH)
(3)	Inline To Body Harness (LH Similar)
(4)	Door Harness (LH Similar)

Figure 32:

Right Front Door Module


(1)	Front Passenger Door Module (FPDM) (C3) (DDM Similar)
(2)	Front Passenger Door Module (FPDM) (C1) (DDM Similar)
(3)	Front Passenger Door Module (FPDM) (C2) (DDM Similar)
(4)	Front Passenger Door Module (FPDM) (C4) Outside Power Mirror Pigtail (DDM Similar)
(5)	C503 (LH) C603 (RH)
(6)	Front Passenger Door Module (FPDM) (DDM Similar)
(7)	S500 (LH) S602 (RH)

Figure 33:

Right Rear Door (Left Door Similiar)


(1)	C800 (Right); C700 (Left)
(2)	P800 (Right); P700 (Left)

Figure 34:

Right Rear Door


(1)	Door Lock Actuator - RR; (LR Similar)
(2)	Window Motor - RR ; (LR Similar)
(3)	C803 (Right); C703 (Left)
(4)	Right Rear Door Module (RRDM); (LRDM Similiar)

Figure 35:

Rear Compartment Lid Wiring


(1)	S412
(2)	S411
(3)	S413

Figure 36:

Left Rear Corner of the Vehicle


(1)	P403 (Left); P402 (Right)
(2)	Tail Lamp Assembly
(3)	Tail Lamp Jumper Harness
(4)	Body Harness
(5)	C400 (Left); C402 (Right)

Figure 37:

Under the Right Rear of the Vehicle


(1)	P401 (Right); P400 (Left)
(2)	C420 (Right Body Harness); C401 (Left Body Harness)
(3)	Fuel Tank Jumper Harness
(4)	Left Body Harness (Right Body Harness Similar)
(5)	Automatic Level Control (ALC) Compressor