hries
Feb 17, 2018Explorer
Air Dump
Hello All, I need some help. I have a 2004 HR endeavor. The air dump doesn't work. It used to work. It did have a blown fuse.So I replaced that and it still isn't working. It hasn't blown since I pu...
dougrainer wrote:hries wrote:
I finally found all 3 solenoids. I was getting no power to the dash switch. The dash switch is working. So I found a hot wire to get power to the switch. It popped the fuse. I disconnected all 3 solenoids and tried it again. This time it didn't pop the fuse. I'm thinking one or all solenoids is shorted out.
All you have to do is put the fuse in, then just touch the hot wire to each solenoid. When the defective solenoid is found the fuse will blow. You have found your bad solenoid, then replace it. Doug
PS, I use a 12 volt Circuit breaker so I do not have to replace the fuse when testing. You can buy a 12 volt plug in circuit breaker at most Auto part stores. Just buy the amp size you need.