Big Dave Posted July 25, 2022 Share Posted July 25, 2022 My air dump switch won't dump the air can someone give me a few points on how to trouble shoot it? Thanks. Link to comment Share on other sites More sharing options...
jacwjames Posted July 25, 2022 Share Posted July 25, 2022 On my 2002 Windsor I have a 15 amp fuse in my front drivers side electrical bay for the air dumps, that would be the first check. If you are only having trouble with one dump solenoid you should check to make sure the connections are good and that you don't have blockage in the exhaust port, mud dabbers are notorious for stopping these up. Link to comment Share on other sites More sharing options...
Bill R Posted July 25, 2022 Share Posted July 25, 2022 For my rig, I have to have the key ignition "ON" to dump air. If not that, go with Jim's advice. May want to check voltage at the dump solenoid when switch is depressed. Link to comment Share on other sites More sharing options...
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