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

Brake Pedal Components


Object Number: 349997  Size: MF
(1)Vacuum Booster
(2)Brake Pedal
(3)Stoplamp Switch
(4)Accelerator Pedal
(5)Stoplamp Switch Retainer
(6)Dash Panel
Figure 2:

Left Side Frame Rail - w/o JL4


Object Number: 599037  Size: MF
(1)Electronic Brake Control Module (EBCM)
(2)Electronic Brake Control Module (EBCM) Electrical Connector - C1
(3)Electronic Brake Control Module (EBCM) Electrical Connector - C2
(4)Frame
Figure 3:

Left Side of Frame Rail - w/JL4


Object Number: 1408908  Size: LF
(1)Electronic Brake Control Module (EBCM) - w/JL4
(2)Left Side Frame Rail
Figure 4:

Precharge Pump (JL4)


Object Number: 1222437  Size: MF
(1)Brake Pressure Differential Switch Connector
(2)Master Cylinder Fluid Reservoir
(3)Brake Pressure Differential Switch
(4)Precharge Pump Connector
(5)Precharge Pump
(6)Frame
Figure 5:

Switches, Lower Right of Instrument Panel


Object Number: 1676305  Size: MF
(1)Ultrasonic Rear Parking Assist (URPA) Switch (Z75); Roof Beacon Switch (5G4)
(2)Traction Control Switch (JL4)
Figure 6:

Wheel Speed Sensor -- RF (2WD)


Object Number: 774478  Size: MF
(1) Rotor
(2)Wheel Speed Sensor (WSS)
Figure 7:

Wheel Speed Sensor -- RF (4WD)


Object Number: 774480  Size: MF
(1)Rotor
(2)Wheel Speed Sensor (WSS)
Figure 8:

YAW and Lateral Acceleration Sensor (Escalade)


Object Number: 803454  Size: MF
(1)Center Console
(2)YAW and Lateral Acceleration Sensor
(3)C306
Figure 9:

YAW and Lateral Acceleration Sensor (Escalade EXT)


Object Number: 764902  Size: MF
(1)Body Harness
(2)YAW and Lateral Acceleration Sensor
(3)YAW and Lateral Acceleration Sensor Connector
(4)HVAC Duct - Passenger Side
(5)Front Floor Panel - Passenger Side