GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Electronic Brake Control Module (EBCM)


Object Number: 591461  Size: LF
(1)Brake Fluid Level Switch Connector
(2)Electronic Brake Control Module (EBCM)
(3)C114
(4)Pump Motor
(5)Body Harness
(6)LF Fender
(7)C114
(8)C109
(9)Brake Master Cylinder
(10)Electronic Brake Control Module (EBCM) Connector C2
(11)Electronic Brake Control Module (EBCM) Connector C1
Figure 2:

Forward Wiring Sensor


Object Number: 259030  Size: LF
(1)Wheel Speed Sensor (WSS) - LF
(2)Ground G106
(3)Ground G118
(4)Wheel Speed Sensor (WSS) - RF