GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Brakes 🢒 Antilock Brake System 🢒 Antilock Brake System Component Views
Figure 1:

Fuse Block - Underhood, PCM, EBCM, and Aux Battery
Object Number: 696066 Size: MF
(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
Figure 2:

EBCM C2 and ABS Harness
Object Number: 728533 Size: MF
(1)Electronic Brake Control Module (EBCM)
(2)ABS Harness
(3)Combination Valve Assembly
(4)Brake Pressure Modulator Valve (BPMV) Assembly
(5)EBCM C2
Figure 3:

ABS Harness to Front Wheel Speed Sensors
Object Number: 728534 Size: MF
(1)ABS Harness
(2)Left Front Wheel Speed Sensor Harness
(3)Left Front Wheel Speed Sensor Connector (Right Side Similar)
(4)Front Axle
(5)Right Front Wheel Speed Sensor Harness
Figure 4:

Front Wheel Speed Sensor
Object Number: 728537 Size: MF
(1)Brake Hose
(2)Wheel Speed Sensor Harness
(3)Knuckle and Hub
(4)Front Wheel Speed Sensor