GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2007 🢒 H3 🢒 Brakes 🢒 Antilock Brake System 🢒 Antilock Brake System Component Views
Figure 1:

I/P Harness Components
Object Number: 1550590 Size: LF
(1)Headlamp Switch
(2)Instrument Panel Cluster (IPC)
(3)Hazard Switch
(4)Accessory Switch
(5)Radio
(6)Ambient Light Sensor
(7)Inflatable Restraint I/P Module
(8)HVAC Control Module
(9)Auxiliary Power Outlets - Front
(10)Rear Window Wiper/Washer Switch
(11)Inflatable Restraint Steering Wheel Module
(12)Turn Signal/Multifunction Switch
Figure 2:

Lower Left Side of I/P
Object Number: 1554750 Size: LF
(1)Clutch Start Switch (MA5)
(2)Accelerator Pedal Position (APP) Sensor
(3)Steering Wheel Position Sensor (JL4)
(4)TCC Brake/Cruise Release Switch
(5)Stop Lamp Switch
(6)Park Brake Switch
(7)Clutch Release Switch (MA5)
Figure 3:

Brake Components
Object Number: 1554782 Size: LF
(1)Inflatable Restraint Vehicle Rollover Sensor (ASF)
(2)Yaw Rate/Lateral and Longitudinal Accelerometer Sensor (JL4)
(3)Brake Fluid Reservoir
(4)Electronic Brake Control Module (EBCM) C2
(5)Electronic Brake Control Module (EBCM)
(6)Electronic Brake Control Module (EBCM) C1
(7)Brake Fluid Level Switch
Figure 4:

Brake Components (w/o JL4)
Object Number: 1554782 Size: LF
(1)Inflatable Restraint Rollover Sensor
(2)Longitudinal Accelerometer Sensor (w/o JL4)
(3)Brake Fluid Reservoir
(4)Electronic Brake Control Module (EBCM) C2
(5)Electronic Brake Control Module (EBCM)
(6)Electronic Brake Control Module (EBCM) C1
(7)Brake Fluid Level Switch
Figure 5:

Wheel Speed Sensors
Object Number: 1554749 Size: LF
(1)Wheel Speed Sensor (WSS) - RF
(2)Wheel Speed Sensor (WSS) - RF Connector
(3)Wheel Speed Sensor (WSS) - RR
(4)Wheel Speed Sensor (WSS) - RR Connector
(5)Wheel Speed Sensor (WSS) - LR
(6)Wheel Speed Sensor (WSS) - LR Connector
(7)Wheel Speed Sensor (WSS) - LF
(8)Wheel Speed Sensor (WSS) - LF Connector