Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Caution: Make sure brake pipes are correctly connected to brake pressure modulator valve. If brake pipes are switched by mistake wheel lockup will occur and personal injury may result The only two ways this condition can be detected are by using a Scan Tool or by doing an Antilock stop. Important: If a new BPMV is being installed, remove the shipping plugs from the valve openings during the next few steps when ready.