Freightliner M2 Low Air Pressure Switch Location

Customer stated the driver was getting a message on the dash stating park brake air low brakes may drag.

Freightliner m2 low air pressure switch location.

New location is back wall behind driver s seat. Access freightliner provides one stop shopping to locate all the new 2010 body builder information. Release the parking brake. Even if the tanks are located in one place they are still 2 separate systems.

There were no fault codes. Vin read more. Chock the wheels very well. If you re stumped here s what i d do fwiw.

If the driver did a very hard stop the air buzzer would shut off. Apply and hold the service brake and watch the air gauge if the air starts dropping you ve got a leak. Park brake switch low air pressure switch engine ecu throttle pedal bulkhead module. 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.

The resolution ended up being to replace the brake drag switch. It is normally open at 0 79 psi and. 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. The low air buzzer would come on yet still maintain 125 psi.

Control switch discharge air sensor main aux w oe boa91593. Let the coach come up to full air pressure and shut it down.