GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Bose® Amplifier

Under the center of the IP, near the back of the radio

Entertainment Component Views

Entertainment Connector End Views

Data Link Connector (DLC)

Under the left side of the IP, on the IP sound insulator

Data Link Communications Components in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Ground Coil

In the right rear of the passenger compartment, under the upper sail trim panel

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

Heater and A/C Control Assembly (Pontiac w/C68)

In the center of the IP, near the radio

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HVAC Connector End Views in HVAC

Heater and A/C Programmer (Buick)

Under the right side of the IP, near the rear of the IP compartment

HVAC Component Views in HVAC

HVAC Connector End Views in HVAC

Heater and A/C Programmer (Oldsmobile)

Under the right side of the IP, near the rear of the IP compartment

HVAC Component Views in HVAC

HVAC Connector End Views in HVAC

Heater and A/C Programmer (Pontiac)

Under the right side of the IP, near the rear of the IP compartment

HVAC Component Views in HVAC

HVAC Connector End Views in HVAC

Inflatable Restraint Steering Wheel Module Coil

In the left front of the passenger compartment, in the top of the steering column

SIR Component Views in Restraints

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IP Fuse Block

Under the left side of the IP, on the left IP sound insulator

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

IP Junction Block

Under the right side of the IP, near the rear of the IP compartment

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

LH Steering Wheel Controls

In the left front of the passenger compartment, on the steering wheel

Entertainment Component Views

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Radio (Buick, Oldsmobile)

In the center of the IP, near the heater and the A/C control

Entertainment Component Views

Entertainment Connector End Views

Radio C1(Pontiac)

In the center of the IP, near the heater and the A/C control

Entertainment Component Views

Entertainment Connector End Views

Radio C2 (Pontiac)

In the center of the IP, near the heater and the A/C control

Entertainment Component Views

Entertainment Connector End Views

Radio Antenna Module

In the left rear the passenger compartment, under the upper sail trim panel

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

RH Steering Wheel Controls

In the left front of the passenger compartment, on the steering wheel

Entertainment Component Views

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Steering Column Fuse Holder

In the left front of the passenger compartment, on the base of the steering column

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C200 (116 cavities)

The body harness to the IP harness, under the center of the IP

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Inline Harness Connector End Views in Wiring Systems

C202 (48 cavities)

The body harness to the steering column harness, under the left side of the IP, to the left of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C207 (6 cavities)

The body harness to the body harness, under the right side of the IP

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Inline Harness Connector End Views in Wiring Systems

C209 (4 cavities)

The body harness to the right door audio harness, under the right side of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C212 (2 cavities)

The body harness to the left door audio harness, under the right side of the IP

Harness Routing Views

Inline Harness Connector End Views in Wiring Systems

G201

In the right front of the passenger compartment, behind the right kick panel trim plate

Power and Grounding Component Views in Wiring Systems

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G202

In the left front of the passenger compartment, behind the left kick panel trim plate

Power and Grounding Component Views in Wiring Systems

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P500

On the front of the left front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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P600

On the front of the right front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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S203

In the body harness, approximately 43.5 cm (17.1 in) from the IP fuse block

Harness Routing Views in Wiring Systems

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S206

In the IP harness, approximately 52.5 cm (20.7 in) from the radio breakout

Harness Routing Views in Wiring Systems

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S207

In the body harness, approximately 12 cm (4.7 in) from the center IP harness channel breakout

Harness Routing Views in Wiring Systems

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S213 (Buick)

In the IP harness, approximately 4 cm (1.6 in) from the C200 breakout

Harness Routing Views in Wiring Systems

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S213 (Oldsmobile)

In the IP harness, approximately 22 cm (8.7 in ) from C200

Harness Routing Views in Wiring Systems

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S213 (Pontiac)

In the IP harness, approximately 6 cm (2.4 in) from the IP compartment lamp breakout

Harness Routing Views in Wiring Systems

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S214 (Buick)

In the IP harness, approximately 10.5 cm (4.1 in) from the C200 breakout

Harness Routing Views in Wiring Systems

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S214 (Oldsmobile)

In the IP harness, approximately 30 cm (11.8 in) from C200

Harness Routing Views in Wiring Systems

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S214 (Pontiac)

In the IP harness, approximately 6.5 cm (2.6 in) from the IP compartment lamp breakout

Harness Routing Views in Wiring Systems

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S223

In the body harness, approximately 4 cm (1.6 in) from the instrument cluster breakout

Harness Routing Views in Wiring Systems

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S225

In the body harness, approximately 49.5 cm (19.5 in) from the top edge of the left kick wall channel

Harness Routing Views in Wiring Systems

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S234 (Buick)

In the IP harness, approximately 10 cm (3.9 in) into the C200 breakout

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S234 (Oldsmobile)

In the IP harness, approximately 32 cm (12.6 in) from C200

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S234 (Pontiac)

In the IP harness, approximately 11 cm (4.3 in) from the radio breakout

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S251

In the body harness, approximately 10 cm (3.9 in) from the right IP harness channel end

Harness Routing Views in Wiring Systems

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S301

In the body harness, approximately 10 cm (3.9 in) from P400

Harness Routing Views in Wiring Systems

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S308

In the body harness, approximately 33 cm (13 in) from the G201 breakout

Harness Routing Views in Wiring Systems

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S408

In the body harness, approximately 10 cm (3.9 in) from P400

Harness Routing Views in Wiring Systems

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S409

In the body harness, approximately 17 cm (6.7 in) from P400

Harness Routing Views in Wiring Systems

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S410

In the body harness, approximately 129 cm (50.8 in) from P400

Harness Routing Views in Wiring Systems

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S503

In the body harness, approximately 21 cm (8.3 in) from P500

Harness Routing Views in Wiring Systems

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S504

In the body harness, approximately 13 cm (5.1 in) from P500

Harness Routing Views in Wiring Systems

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S601

In the body harness, approximately 13 cm (5.1 in) from P600

Harness Routing Views in Wiring Systems

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S602

In the body harness, approximately 21 cm (8.3 in) from P600

Harness Routing Views in Wiring Systems

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