Freightliner M2 Low Air Pressure Switch Location
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.
Freightliner m2 low air pressure switch location. If you re stumped here s what i d do fwiw. New location is back wall behind driver s seat. Even if the tanks are located in one place they are still 2 separate systems. There were no fault codes.
This switch can be tested. Customer stated the driver was getting a message on the dash stating park brake air low brakes may drag. If the driver did a very hard stop the air buzzer would shut off. Control switch discharge air sensor main aux w oe boa91593.
Vin read more. The resolution ended up being to replace the brake drag switch. 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. Freightliner switches pressure business class cascadia century class columbia coronado fl series and sprinter delivery vans.
Access freightliner provides one stop shopping to locate all the new 2010 body builder information. The low air buzzer would come on yet still maintain 125 psi. It is normally open at 0 79 psi and. Low pressure normally open opens 6 closes 34.
Apply and hold the service brake and watch the air gauge if the air starts dropping you ve got a leak. Let the coach come up to full air pressure and shut it down.