Freightliner M2 Low Air Pressure Switch Location

Apply and hold the service brake and watch the air gauge if the air starts dropping you ve got a leak.

Freightliner m2 low air pressure switch location.

It is normally open at 0 79 psi and. Vin read more. If the driver did a very hard stop the air buzzer would shut off. Low pressure normally open opens 6 closes 34.

2005 freightliner m2 low air pressure lamp and buzzer stays on all the time found 2 wire plug on amu disconnected replugged and also jumped with no change is there another low pressure switch. Even if the tanks are located in one place they are still 2 separate systems. This switch can be tested. The resolution ended up being to replace the brake drag switch.

Chock the wheels very well. The low air buzzer would come on yet still maintain 125 psi. 2005 freightliner m2 low air pressure lamp and buzzer stays on all the time found 2 wire plug on amu disconnected replugged and also jumped with no change is there another low pressure switch. New location is back wall behind driver s seat.

Release the parking brake. There were no fault codes. Customer stated the driver was getting a message on the dash stating park brake air low brakes may drag. Park brake switch low air pressure switch engine ecu throttle pedal bulkhead module.

Access freightliner provides one stop shopping to locate all the new 2010 body builder information. If you re stumped here s what i d do fwiw.