gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Starting and Charging > < Four Wheel Anti-Lock Brake System|Page 4797
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Wheel Speed Sensor: Service and Repair
Rear Sensors

Rear Wheel Speed Sensor

Remove or Disconnect:

1.

Wheel and tire assembly.

2.

Brake drum.

3.

Primary brake shoe. 

4.

Sensor wire electrical connector.

5.

Sensor wire from the rear axle clips.

6.

Bolts (20).

7.

Speed sensor by pulling the wire through the hole in the backing plate.

Install or Connect:

1.

Speed sensor.

2.

Bolts (20).

3.

Tighten bolts (20) to 35 N-m (26 ft. lbs.).

4.

Sensor wire to the rear axle clips.

5.

Sensor wire electrical connector.

6.

Primary brake shoe. 

7.

Brake drum.

8.

Wheel and tire assembly.

Starting and Charging > < Four Wheel Anti-Lock Brake System|Page 4797