GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Relay Block

LH of the dash, right of 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) Connector C2, Blue (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

LH of the IP, near the door jamb switch, LF

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Universal Garage Door Opener (UGDO) Module

Part of the driver information display module

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C203 (116 Cavities)

Body harness to IP harness, to the RH of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C209 (16 Cavities) (Pickup)

Body harness to dome harness, at the LF of the IP, at the LF window

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C209 (16 Cavities) (Utility)

Body harness to dome harness, at the LF of the IP, at the LF window

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (4 Cavities) (Except Bravada or Envoy)

Near the Driver Information Display Module

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (6 Cavities) (Bravada or Envoy w/ Sunroof)

Near the Driver Information Display Module

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G202

(CKT 1850) Body harness, LF of the IP, above P100

Harness Routing Views in Wiring Systems

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S208 (w/o Auto A/C)

(CKT 40) IP harness, between the breakouts to the radio and to the RH console courtesy lamp, 4 cm (1.57 in) from the breakout to the lamp

Harness Routing Views in Wiring Systems

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S208 (w/ Auto A/C)

(CKT 40) IP harness, between the breakouts for the BCM connector C3 and the radio, 6 cm (2.36 in) from the breakout to the BCM

Harness Routing Views in Wiring Systems

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S302 (Pickup)

(CKT 1850) Dome harness between the breakout to the dome lamp and to the LH sunshade mirror lamp, 10 cm (3.93 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S302 (Utility w/ Sunroof)

(CKT 1850) Dome harness between the breakouts to the inside air temperature sensor and the LH sunshade mirror lamp, 5 cm (1.96 in) from the breakout to the sensor

Harness Routing Views in Wiring Systems

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S302 (Utility w/o Sunroof)

(CKT 1850) Dome harness between the breakouts to the inside air temperature sensor and the LH sunshade mirror lamp, 5 cm (1.96 in) from the breakout to the sensor

Harness Routing Views in Wiring Systems

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S310 (Utility)

(CKT 40) On the dome lamp harness, 5 cm (1.96 in) from the sunshade mirror lamp, LH

Harness Routing Views in Wiring Systems

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S390 (w/ Universal Garage Door Opener)

(CKT 1382) Dome lamp harness, in the breakout, 5 cm (1.96 in) into the breakout

Harness Routing Views in Wiring Systems

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