CChecking the switching points of the pressure pump

Cut-out pressure: Turn the ignition key to position 1. The electrical plug must be plugged onto the pressure pump for this. Read off the pressure on the pressure gauge immediately after independent pump cut-out.

Cut-in pressure: Turn ignition key to position 1. Wait until the pump switches off independently if appropriate. Press the brake pedal as often as required until the pump starts up. Read off the pressure on the pressure gauge at this instant. Refer to Page 47-12 for nominal values.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment