Chevrolet Trax: Tire Pressure Monitoring

 Electronic brake control module programming and setup

NOTE: DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure the programming tool i

 Brake booster vacuum assist description and operation

Hydraulic Brakes Block Diagram Fig. 193: Hydraulic Brakes Block Diagram In order to assure that vacuum is available to the vacuum brake booster, the car can contain a vacuum pump either in addition to the normal intake manifold vacuum source or as stand-alone. The pump provides negative pressu