bill rezutek Posted January 17, 2013 Share Posted January 17, 2013 someone hot wired and cut many wires on this old mack dm dump truck. Because the silanoid that comes on with the key died. I fixed that but still need to find and fix low air light / buzzer and the brake lights when the key is on and brake are on. Don't know where these valves are and how to get them working for the d.o.t. again. I know there is two valves on truck brake valve and two under steering wheel shaft. Three are just plastic, one wire ones and the other is round two wire one. I think thats for brake lights when truck is parked, and key is on. how do i wire it to brake light in dash and to tail lights with mess up the blickers. Quote Link to comment Share on other sites More sharing options...
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