Chevrolet Trax Owners & Service Manuals

Chevrolet Trax: Brake pressure modulator valve bracket replacement

Chevrolet Trax (2013-2022) Workshop Manual / Brakes / Antilock Brake System / Repair instructions / Brake pressure modulator valve bracket replacement

Removal Procedure

  1. Remove the brake pressure modulator valve (BPMV) and bracket assembly. Refer to Brake Pressure Modulator Valve Replacement.

Fig. 24: Brake Pressure Modulator Valve Bolts
Fig. 24: Brake Pressure Modulator Valve Bolts

  1. Remove the BPMV bolts (1).
  2. Remove the BPMV bracket.

Installation Procedure

  1. Install the BPMV bracket to the BPMV.

Fig. 25: Brake Pressure Modulator Valve Bolts
Fig. 25: Brake Pressure Modulator Valve Bolts

CAUTION: Refer to Fastener Caution .

  1. Install the BPMV bolts (1) and tighten to 11 N.m (97 lb in).
  2. Install the BPMV and bracket assembly. Refer to Brake Pressure Modulator Valve Replacement.

FRONT WHEEL SPEED SENSOR REPLACEMENT

Removal Procedure

WARNING: Refer to Brake Dust Warning .

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Clean the wheel speed sensor mounting area on the steering knuckle of any accumulated dirt and debris.

Fig. 26: Wheel Speed Sensor Electrical Connector
Fig. 26: Wheel Speed Sensor Electrical Connector

  1. Disconnect the wheel speed sensor electrical connector (1) and release the connector from the vehicle body.

Fig. 27: Wheel Speed Sensor Harness Grommets
Fig. 27: Wheel Speed Sensor Harness Grommets

  1. Release the wheel speed sensor harness grommets (1) from the brake hose brackets.

Fig. 28: Wheel Speed Sensor Bolt
Fig. 28: Wheel Speed Sensor Bolt

  1. Remove the wheel speed sensor bolt (1).

Fig. 29: Wheel Speed Sensor
Fig. 29: Wheel Speed Sensor

  1. Carefully remove the wheel speed sensor (1) from the steering knuckle by pulling the sensor straight upward using a slight twisting motion.

Installation Procedure

Fig. 30: Wheel Speed Sensor
Fig. 30: Wheel Speed Sensor

  1. Install the wheel speed sensor (1) to the steering knuckle.

Fig. 31: Wheel Speed Sensor Bolt
Fig. 31: Wheel Speed Sensor Bolt

CAUTION: Refer to Fastener Caution .

  1. Install the wheel speed sensor bolt (1) and tighten to 8 N.m (71 lb in).

Fig. 32: Wheel Speed Sensor Harness Grommets
Fig. 32: Wheel Speed Sensor Harness Grommets

  1. Install the wheel speed sensor harness grommets (1) to the brake hose brackets.

Fig. 33: Wheel Speed Sensor Electrical Connector
Fig. 33: Wheel Speed Sensor Electrical Connector

  1. Connect the wheel speed sensor electrical connector (1) and install the connector to the vehicle body.
  2. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Perform the diagnostic system check. Refer to Diagnostic System Check - Vehicle .

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