Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Refer to Brake Fluid Irritant Caution .

NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice .

IMPORTANT: The ignition must be in the OFF position, without pausing at ACCESSORY, and without applying the brake pedal to ensure the brake modulator and high pressure accumulator (HPA) pressure relief occurs. This process will take approximately 1 to 3 minutes.

Fig 1: View Of ABS Module Splash Shield Retainers

GM1965624

Courtesy of GENERAL MOTORS CORP.

Turn the ignition to OFF, without pausing at ACCESSORY, and remove the ignition key.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the antilock brake system (ABS) module splash shield retainers (1).

Fig 2: View Of ABS Module Splash Shield Bolts

GM1965625

Courtesy of GENERAL MOTORS CORP.

Remove the ABS module splash shield bolts (1).

Fig 3: View Of ABS Module Splash Shield

GM1965627

Courtesy of GENERAL MOTORS CORP.

Remove the ABS module splash shield (1).

Fig 4: View Of EBC Position Sensor Bolts

GM2037953

Courtesy of GENERAL MOTORS CORP.

Clean any dirt and debris from the area around the electronic brake control position sensor.
Disconnect the electronic brake control position sensor electrical connector.
Remove the electronic brake control position sensor bolts (1).

Fig 5: View Of EBC Position Sensor

GM2037954

Courtesy of GENERAL MOTORS CORP.

Remove the electronic brake control position sensor (1).

Fig 6: View Of EBC Position Sensor O-ring Seal

GM2037955

Courtesy of GENERAL MOTORS CORP.

Remove and discard the electronic brake control position sensor O-ring seal (1).
Remove any debris from the O-ring seal groove in the brake modulator assembly motor with a clean, lint-free shop cloth.