Hydraulic Brakes Component Views

Fig 1: C100, C102, Underhood Fuse Block, EBCM, and Brake Pressure Differential Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Forward Lamps Harness
2	Underhood Fuse Block
3	Electric Brake Control Module (EBCM)
4	Brake Pressure Differential Switch
5	Wheel Speed Sensor Harness
6	Engine Harness
7	C100
8	Glow Plug Power Wire - L65
9	Battery Positive Wire
10	C102

Fig 2: Fuse Block - Underhood, PCM, EBCM, and Aux Battery

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Fuse Block - Underhood
2	Connectors to PCM
3	Powertrain Control Module (PCM)
4	Left Side Fender
5	EBCM Connector C1
6	Auxiliary Battery, if equipped
7	EBCM Connector C3
8	Electronic Brake Control Module (EBCM)
9	Engine Harness

Fig 3: Park Brake Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Instrument Panel Wiring Harness
2	Park Brake Switch Connector
3	Park Brake Switch