GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Relay Block

To the right of the IP, near the IP fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Body Control Module (BCM)

At the lower rear of the IP, on the heater

Body Control System Component Views in Body Control System

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Body Control Module (BCM) Connector C1, (24 Cavities)

At the lower rear of the IP, on the heater

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Remote Control Door Lock Receiver (Japan)

On the right IP sound insulator

Data Link Communications Component Views in Data Link Communications

Keyless Entry Connector End Views in Keyless Entry

Remote Control Door Lock Receiver (UK/S.Africa)

Behind the right IP, near the A pillar

Harness Routing Views in Wiring Systems

Keyless Entry Connector End Views in Keyless Entry

Underhood Fuse Block

On the top of the right inner wheelwell near the battery

Power and Grounding Component Views in Wiring Systems

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Underhood Fuse Block Connector C1 (68 Cavities)

below the underhood fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block Connector C2 (68 Cavities)

below the underhood fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C203 (116 cavities)

At the body harness to IP harness, to the left of the IP

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Inline Harness Connector End Views in Wiring Systems

G105

(CKT 451) At the engine harness, to the right rear of the cylinder head

Power and Grounding Component Views in Wiring Systems

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P100

At the IP bulkhead pass-through, to the right rear of the engine compartment, on the cowl

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S152

(CKT 351,CKT 451) At the engine harness, between the breakouts for the left rear and the right rear engine block grounds, 15 cm (5.9 in) from the breakout to the right rear engine grounds

Power and Grounding Component Views in Wiring Systems

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S210

(CK 1140) In the body harness 59.5 cm (23.8 in) from the BCM connector breakout toward the body relay block

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S214

(CK ) In the body harness 4 cm (1.6 in) from the BCM connector breakout toward C203

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S218

(CK 451) In the body harness 10.5 cm (4.2 in) from the BCM connector breakout toward C203

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S224

(CK 451) In the IP harness between the breakouts for the BCM C3 and the radio connector, 19.5 cm (7.8 in) from the BCM C3 breakout

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