Installation Procedure

IMPORTANT: Align the wheel speed sensor harness with the reference mark on the wheel hub/bearing assembly between the bolt holes narrowest span.

Fig 1: View Of Wheel Speed Sensor And Wheel Hub/Bearing Assembly

Courtesy of GENERAL MOTORS CORP.

Position the wheel speed sensor on the wheel hub/bearing assembly.
Carefully press the wheel speed sensor squarely onto the wheel hub/bearing assembly until fully seated against the lip of the wheel hub/bearing assembly housing.

IMPORTANT: Align the wheel speed sensor harness with the reference mark on the steering knuckle.

Fig 2: View Of Wheel Hub/Speed Sensor Assembly

Courtesy of GENERAL MOTORS CORP.

Install the wheel hub/bearing and brake rotor assembly to the steering knuckle with the wheel speed sensor harness positioned upward.

Fig 3: View Of Wheel Speed Sensor Harness Mounting Bolt And Wheel Hub/Bearing Bolts

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice .

Install the wheel hub/bearing bolts (2).
Ensure the wheel speed sensor harness is positioned upward.

Tighten: Tighten the bolts to 125 N.m (92 lb ft).
Install the wheel speed sensor harness bracket bolt (1).
Tighten: Tighten the bolt to 20 N.m (14 lb ft).

Fig 4: View Of ABS Speed Sensor Wiring Harness

Courtesy of GENERAL MOTORS CORP.

Install the wheel speed sensor harness retaining clips to the upper control arm.

Fig 5: View Of Wheel Speed Sensor To Body Mounting

Courtesy of GENERAL MOTORS CORP.

Fig 6: View Of Brake Caliper Bracket And Bolts

Courtesy of GENERAL MOTORS CORP.

Install the brake caliper and bracket assembly (2) to the steering knuckle.
Install the brake caliper bracket bolts (1).
Tighten: Tighten the bolts to 175 N.m (129 lb ft).
Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
Lower the vehicle.