Chevrolet Trax: Brake pressure modulator valve bracket replacement
Removal Procedure
- Remove the brake pressure modulator valve (BPMV) and bracket assembly.
Refer to Brake Pressure Modulator Valve Replacement.
Fig. 24: Brake Pressure Modulator Valve Bolts
- Remove the BPMV bolts (1).
- Remove the BPMV bracket.
Installation Procedure
- Install the BPMV bracket to the BPMV.
Fig. 25: Brake Pressure Modulator Valve Bolts
CAUTION: Refer to Fastener Caution .
- Install the BPMV bolts (1) and tighten to 11 N.m (97 lb in).
- 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 .
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
- Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation .
- Clean the wheel speed sensor mounting area on the steering knuckle of
any accumulated dirt and debris.
Fig. 26: Wheel Speed Sensor Electrical Connector
- Disconnect the wheel speed sensor electrical connector (1) and release
the connector from the vehicle
body.
Fig. 27: Wheel Speed Sensor Harness Grommets
- Release the wheel speed sensor harness grommets (1) from the brake hose
brackets.
Fig. 28: Wheel Speed Sensor Bolt
- Remove the wheel speed sensor bolt (1).
Fig. 29: Wheel Speed Sensor
- 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
- Install the wheel speed sensor (1) to the steering knuckle.
Fig. 31: Wheel Speed Sensor Bolt
CAUTION: Refer to Fastener Caution .
- Install the wheel speed sensor bolt (1) and tighten to 8 N.m
(71 lb in).
Fig. 32: Wheel Speed Sensor Harness Grommets
- Install the wheel speed sensor harness grommets (1) to the brake hose
brackets.
Fig. 33: Wheel Speed Sensor Electrical Connector
- Connect the wheel speed sensor electrical connector (1) and install the
connector to the vehicle body.
- Install the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation .
- Perform the diagnostic system check. Refer to Diagnostic System Check -
Vehicle .
READ NEXT:
Removal Procedure
WARNING: Refer to Brake Dust Warning .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
Remove the tire and wheel assembly. Refer to Tire and Wheel Remo
Fig. 42: Vehicle Stability Control System Switch
Vehicle Stability Control System Switch Replacement
VEHICLE YAW SENSOR LEARN
The yaw rate sensor learn procedure can be completed with a scan tool
ABS DESCRIPTION AND OPERATION
Antilock Brake System Block Diagram
Fig. 45: Antilock Brake System Block Diagram
This vehicle is equipped with the MGH 60 Mando electronic stability control
brake
SEE MORE:
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
(Top Tether Anchor): Seating
positions with top tether anchors.
(Lower Anchor): Seating
positions with two lower anchors.
To assist in locating the lower
anchors, each seating position with
lower anchors has two labels, near
the crease between the seatback
and the seat cushion.
To assist in lo