GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2005
🢒
Grand Prix
🢒
Engine
🢒
Engine Controls - 5.3L
🢒 Harness Routing Views
Figure
1:
Left Front of the Vehicle
(1)
G101
(2)
C141
(3)
S110
(4)
C143
Figure
2:
Right Front of the Vehicle
(1)
C120
(2)
G100
(3)
S124
(4)
C142
Figure
3:
Engine Harness - RF View - LS4
(1)
Fuse Block Underhood C1
(2)
C107
(3)
S108
(4)
C101
(5)
C102
(6)
S117
(7)
S107
(8)
S116
(9)
Electronic Brake Control Module (EBCM)
(10)
C100
(11)
Fusible Link
(12)
Transmission Control Module (TCM)
(13)
Powertrain Control Module (PCM) C2
(14)
Powertrain Control Module (PCM) C3
(15)
Powertrain Control Module (PCM) C1
(16)
S101
(17)
S125
(18)
G112, G113
(19)
G115
Figure
4:
Right Front Frame and Underbody
(1)
C144
(2)
Park/Turn Signal Lamp - RF
(3)
Fog Lamp - RF
Figure
5:
Top Left Front of Engine
(1)
C126
(2)
Engine Coolant Temperature (ECT) Sensor Jumper Harness
(3)
Engine Coolant Temperature (ECT) Sensor
Figure
6:
Lower Front of the Engine
(1)
Knock Sensor (KS) Bank 1
(2)
G115
(3)
Starter Solenoid
(4)
Starter
(5)
Starter Solenoid Terminal S
(6)
Fusible Link
(7)
Positive Battery Cable
(8)
Engine Oil Level Switch
Figure
7:
Left Side of the Engine
(1)
S107
(2)
C100
(3)
G113
(4)
S105
(5)
S101
(6)
G115
Figure
8:
Engine Harness - Left Rear View - LS4
(1)
Electronic Brake Control Module (EBCM)
(2)
S108
(3)
C107
(4)
Fuse Block - Underhood C1
(5)
S109
(6)
C108
(7)
C111
(8)
C100
(9)
C101
(10)
C102
(11)
Transmission Control Module (TCM)
(12)
Engine Control Module (ECM) C3
(13)
Engine Control Module (ECM) C2
(14)
Engine Control Module (ECM) C1
Figure
9:
Front of the Engine Compartment
(1)
C110
(2)
S109
Figure
10:
Right Front of the Engine Compartment
(1)
Camshaft Position (CMP) Sensor
(2)
Ignition Control Module (ICM) Wiring Harness
(3)
C110
(4)
Ignition Control Module (ICM)
(5)
Ignition Coils
(6)
G112
(7)
Ignition Control Module (ICM) Wiring Harness
(8)
Ignition Control Module (ICM) Wiring Harness
(9)
Crankshaft Position (CKP) Sensor
Figure
11:
Lower Right Side of the Engine
(1)
C125
(2)
Engine Oil Pressure (EOP) Switch
(3)
Vehicle Speed Sensor (VSS)
Figure
12:
Right Front of the Engine Compartment
(1)
C104
(2)
G102
Figure
13:
Left Upper Front of Engine
(1)
Supercharger Boost Control Solenoid (L32)
(2)
C126
(3)
C110
Figure
14:
Left Rear of the Engine Compartment
(1)
C101
Figure
15:
Engine Harness - Top View - LS4
(1)
S131
(2)
S105
(3)
S106
(4)
S130
Figure
16:
Left Side of Upper Left Footwell
(1)
Body Control Module (BCM)
(2)
C290
(3)
C291
Figure
17:
Right Side of Upper Left Footwell
(1)
C201
(2)
Inflatable Restraint Steering Wheel Module Coil, C1
(3)
G202
(4)
G201
(5)
Splice Pack SP205
(6)
Data Link Connnector (DLC)
Figure
18:
Center of I/P Behind Radio
(1)
Radio Connector, C2
(2)
G200
(3)
C210
(4)
Radio Connector, C1
(5)
Driver Information Center (DIC), Connector
(6)
HVAC Control Module
Figure
19:
Right Side of the I/P
(1)
Fuse Block - I/P
(2)
Inflatable Restraint I/P Module, Connector
(3)
C200
(4)
C202
Figure
20:
Center of the Passenger Compartment
(1)
A/T Shift Lock Control Solenoid
(2)
PRNDL Lamp
(3)
C241
(4)
C240
Figure
21:
Under the Floor Console
(1)
S238
(2)
S231
(3)
Head Up Display (HUD) Switch
(4)
S374
(5)
Traction Control Switch
(6)
Accessory Power Outlet - Front
(7)
Accessory Power Outlet - Rear
Figure
22:
Left Front of the Passenger Compartment
(1)
C355
(2)
C290
(3)
C291
(4)
C208
(5)
C207
(6)
C301
(7)
S307
(8)
G301
(9)
S303
Figure
23:
Right Side of the Passenger Compartment
(1)
C302
(2)
C200
(3)
G302
(4)
C356
(5)
S406
Figure
24:
Driver Door
(1)
Door Lock - Driver
(2)
Inflatable Restraint Side Impact Sensor - Left (AY1)
(3)
Window Motor - Driver
(4)
Outside Rearview Mirror - Driver
(5)
Speaker - LF Door
(6)
C303
(7)
S305
Figure
25:
Driver Door Trim
(1)
Outside Rearview Mirror Switch
(2)
Window Switch - Driver
(3)
Door Lock Switch - Driver
(4)
C303
(5)
Speaker - LF Door Tweeter Connector
(6)
S304
Figure
26:
Front Passenger Door
(1)
Outside Rearview Mirror - Passenger
(2)
C304
(3)
Inflatable Restraint Side Impact Sensor - Right (AY1)
(4)
Door Lock - Front Passenger
(5)
Window Motor - Front Passenger
(6)
S604
(7)
Speaker - RF Door
Figure
27:
Front Passenger Door Trim
(1)
Door Lock Switch - Front Passenger
(2)
Window Switch - Front Passenger
(3)
S605
(4)
Speaker - RF Door Tweeter
(5)
C304
Figure
28:
Front of the Passenger Compartment
(1)
C315
(2)
C313
(3)
C311
(4)
C316
(5)
S314
(6)
S315
Figure
29:
Under the Driver Seat
(1)
Seat Adjuster Motor Assembly - Driver Connector
(2)
Seat Belt Switch, Connector
(3)
Front Vertical Motor
(4)
Horizontal Motor
(5)
Heated Seat Element - Driver Back
(6)
C311
(7)
Hinge
(8)
C316
(9)
C312
Figure
30:
Rear of the Passenger Compartment
(1)
S407
(2)
C405
Figure
31:
Top Right Side of Rear Package Shelf
(1)
Speaker - RR
(2)
C400
(3)
C390
(4)
C398
Figure
32:
Right Side of the Rear Window Shelf
(1)
C390
(2)
S318
(3)
S317
Figure
33:
Inside Rear Deck Lid
(1)
C404
(2)
C403
Figure
34:
Inside Rear Compartment Lid
(1)
Rear Compartment Lid Latch, Connector
(2)
C403
(3)
Rear Compartment Lid Ajar Switch, Connector
(4)
Rear Deck Lid Harness
(5)
C400
Figure
35:
Left Side of the Luggage Compartment
(1)
C401
Figure
36:
Right Side of the Luggage Compartment
(1)
C402
