GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 Matiz 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Harness Routing Views
Figure 1:

Front Harness Routing
Object Number: 1657825 Size: LF
(1)LF Wheel Speed Sensor
(2)LF Side Marker
(3)Underhood Fuse Block
(4)LH Headlamp
(5)LH Foglamp
(6)LH Turn Signal Lamp
(7)LH Marker Lamp
(8)Cooling Fan Resistor
(9)Hood Open Switch
(10)Horn
(11)RH Marker Lamp
(12)RH Headlamp
(13)RH Turn Signal
(14)Dual Pressure Switch
(15)A/C Compressor
(16)RH Foglamp
(17)G102
(18)G103
(19)Electronic Brake Control Module (EBCM)
(20)RF Side Marker
(21)RF Wheel Speed Sensor
(22)Cooling Fan
(23)G101
Figure 2:

Automatic Tranmission Engine Harness Routing View
Object Number: 1657826 Size: LF
(1)Rear Heated Oxygen Sensor
(2)Front Heated Oxygen Sensor
(3)Transmission Solenoid and Temperature Sensor
(4)Shift Switch
(5)Turbine Sensor
(6)Transmission Control Module
(7)C202
(8)Vehicle Speed Sensor
Figure 3:

Manual Transmission Engine Harness Routing Views
Object Number: 1657828 Size: LF
(1)Electronic Ignition System
(2)Idle Air Control (IAC) Sensor
(3)Throttle Position Sensor
(4)Camshaft Position (CMP) Sensor
(5)C101
(6)Rear Heated Oxygen Sensor
(7)Front Heated Oxygen Sensor
(8)Manifold Absolute Pressure (MAP)Sensor
(9)Canister Purge Solenoid
(10)Fuel Injectors
(11)Generator
(12)Generator Positive Battery Terminal
(13)Starter
(14)G106
(15)Knock Sensor
(16)Vehicle Speed Sensor
(17)Crankshaft Position (CKP) Sensor
(18)C201
(19)Negative Battery Cable
(20)C201
(21)Engine Control Module (ECM)
(22)Positive Battery Cable
(23)Exhaust Gas Recirculation (EGR) Valve
Figure 4:

Instrument Panel Harness Routing View (LHD Shown, RHD Similar)
Object Number: 1657829 Size: MF
(1)Speaker - LF
(2)Instrument Panel Cluster (IPC)
(3)Clock Trip Odo Switch
(4)Hazard Switch
(5)Radio
(6)Speaker - RF
(7)C361
(8)CDL Relay
(9)Blower Motor
(10)Blower Motor Resistor
(11)G202
(12)Defog Switch
(13)Blower Switch
(14)A/C Switch
(15)C202
(16)Data Link Connector (DLC)
(17)Remote Control Door Lock Reciever (RCDLR)/Theft Deterrent Control Module
(18)C201
(19)Headlamp Leveling Switch
(20)Outside Rearview Mirror Switch
(21)C351
(22)Driver Information Center (DIC)
Figure 5:

SIR Harness Routing Views
Object Number: 1657830 Size: MF
(1) Driver Airbag Module
(2)C203
(3)Passenger Airbag Module
(4)RH Side Impact Sensor
(5)RH Pretensioner
(6)C203
(7)Sensing Diagnostic Module (SDM)
(8)LH Pretensioner
(9)LH Side Impact Sensor
Figure 6:

Body Harness Routing Views
Object Number: 1657833 Size: MF
(1)Speaker - LR
(2)C401
(3)Rear Compartment Lamp
(4)Door Switch - Left Rear
(5)Wheel Speed Sensor - LR
(6)C371
(7)Door Switch - Driver
(8)Seat Belt Switch
(9)C352
(10)C201
(11)Door Switch - Passenger
(12)Wheel Speed Sensor - RR
(13)Backup Lamp
(14)Rear Fog Lamp
(15)Tail Lamp - Left
Figure 7:

Body Rear End Harness Routing Views
Object Number: 1657835 Size: LF
(1)Speaker - Left Rear
(2)Rear Compartment Lamp
(3)G401
(4)Door Switch - Left Rear
(5)Tail Lamp - Right
(6)Backup Lamp
(7)Door Switch - Right Rear
(8)G402
(9)Speaker - Right Rear
(10)Rear Fog Lamp
(11)C401
(12)Tail Lamp - Left
Figure 8:

Front Door Harness Routing Views
Object Number: 1657837 Size: MF
(1)C351
(2)C352
(3)Power Window Motor
(4)Door Lock Actuator
(5)Power Window Switch
Figure 9:

Rear Door Harness Routing Views
Object Number: 1657838 Size: MF
(1)Power Window Switch
(2)Power Window Motor
(3)C371/C381
(4)Door Lock Actuator
Figure 10:

Tailgate Harness Routing Views
Object Number: 1657839 Size: MF
(1)Center High Mounted Stop Lamp Assembly
(2)C401
(3)G403
(4)Tailgate Contact Switch
(5)License Plate Lamp
(6)Rear Wiper Motor
(7)Defroster