GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

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 C2, (24 Cavities)

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

IP Fuse Block

RH of the IP, near the Side door jamb switch

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Radio

Center of the IP

Entertainment Component Views

Entertainment Connector End Views

Radio Antenna (Power)

Mounted on the RF fender

Entertainment Component Views

Entertainment Connector End Views

Radio Speaker, Front LH

Top LH of the IP

Entertainment Component Views

Entertainment Connector End Views

Radio Speaker, Front RH

Top RH of the IP

Entertainment Component Views

Entertainment Connector End Views

Radio Speaker Front Side Door, LH

In the LH front side door

Entertainment Component Views

Entertainment Connector End Views

Radio Speaker Front Side Door, RH

In the RH front side door

Entertainment Component Views

Entertainment Connector End Views

Radio Speaker, Rear Side Door, LH

In the LH rear side door

Entertainment Component Views

Entertainment Connector End Views

Radio Speaker, Rear Side Door, RH

In the RH rear side door

Entertainment Component Views

Entertainment Connector End Views

Underhood Fuse Block

On top of the right inner Fenderwell

Power and Grounding Component Views in Wiring Systems

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Underhood Fuse Block Connector C1 (68 cavities) (Body)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C405 (2 Cavities)

At the body harness to left rear door harness, near the left rear door

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C407 (2 Cavities)

At the body harness to right rear door harness, near the right rear door

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C501 (22 Cavities)

At the body harness to left front door harness, near the P500

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C610 (22 Cavities)

At the body harness to right front door harness, near the P600

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G110

(CKT150) At the body harness to the left of the radiator support

Harness Routing Views in Wiring Systems

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G200

(CKT 1850) At the body harness, to the LF of the IP, above P100

Harness Routing Views in Wiring Systems

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G201

(CKT 1850) At the body harness, to the LF of the IP, above P100

Harness Routing Views in Wiring Systems

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P100

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

Harness Routing Views in Wiring Systems

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P500

At the body harness to the left front door pass-through, between the body and the left front door

Harness Routing Views in Wiring Systems

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P600

At the body harness to right front door pass-through, between the body and the right front door

Harness Routing Views in Wiring Systems

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P700

Between the body harness and left rear door

Harness Routing Views in Wiring Systems

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P800

Between the body harness to right rear door

Harness Routing Views in Wiring Systems

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S124

(CKT 150) In the Forward Lamps harness, 20 cm (8.07 in) from the breakout to the cruise control module connector, toward the EBCM

Harness Routing Views in Wiring Systems

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S205

(CKT 1220) At the IP harness, between the breakouts for the instrument cluster connector and BCM connector C3, 6.5 cm (2.6 in) from the breakout to the BCM connector

Harness Routing Views in Wiring Systems

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S210

(CKT 1140) At the body harness, 59.5 cm (23.8 in) from the breakout to the BCM connector toward the body relay block

Harness Routing Views in Wiring Systems

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S272

(CKT 117) At the IP harness, between the breakouts for the radio and the left courtesy lamp, 5 cm (2.0 in) from the breakout to the radio

Harness Routing Views in Wiring Systems

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S273

(CKT 118) At the IP harness, between the breakouts for the radio and the left courtesy lamp, 14 cm (5.6 in) from the breakout to the radio

Harness Routing Views in Wiring Systems

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S274

(CKT 200) At the IP harness 5 cm (2.0 in) to the right of the breakout to the radio

Harness Routing Views in Wiring Systems

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S275

(CKT 201) At the IP harness, between the breakouts for the radio and the left courtesy lamp, 22 cm (8.8 in) from the breakout to the radio

Harness Routing Views in Wiring Systems

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S287

(CKT 340) At the IP harness, between the breakouts for the BCM C3 and the radio connector, 9 cm (3.54 in) from the breakout to the radio

Harness Routing Views in Wiring Systems

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Splice Pack SP203

(CKT 1850) IP harness, on the IP, behind the ashtray

Harness Routing Views in Wiring Systems

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