Mack Low Air Pressure Switch Location

Federal and canada motor vehicle safety standards mvss 106 brake hoses and 121 air brake systems.

Mack low air pressure switch location.

Replacing the out of order ac pressure switch. The location of the refrigerant pressure sensor can differ a lot between car models and depending on whether you are going to replace the high or low pressure sensor. High pressure switch w oe 1mr2469m 20779171. The switch failure keeps the ac from performing at all.

Low pressure normally open 6 34 psi 1 4 sae w o 7979 404143. Any change or addition to the system may cause the vehicle to no longer be in compliance with. But usually the sensors are most often located in the engine bay or under the front on the ac condenser on the front of the car. 2006 1989 ch chn cs cm binary switch w signet binary switch oem 1mr3550m 4379 rd5 8946 0 2006 2002 vision low pressure switch oem 1mr3550m2 2006 2002 granite low pressure switch oem 1mr3550m2 tac 11 1212 application.

Mack trucks binary switch w harness metric oem 1mr3550m2 type of operation. Cx vision cx pinnacle. High 312 227 low 28 38 refrigerant type. I believe you have multiple problems.

R134a fitting thread size. Location change description a added w was d deleted document release status date modification count edm w 2000 04 01 om mru 2014 wiring diagram index 12v. Sealco 8000 adjustabe low air pressure switch 60 psi. Encountering any of these symptoms in your car clearly indicates that you need ac high pressure switch replacement or ac low pressure switch replacement.

Name description page name description page aa power distribution 1 2 2. Let the mechanic analyze if it is a fault of an ac high pressure switch or a low one. Fa air dryer heated drain 26. Other problem could be a low air pressure switch 2 of them the box or ground issue.

The parking brake light is a small flat metal switch in the parking brake handle assembly.