95 Fld120

JoeyJunk · Jan 4, 2023

Rideandrepair said: ↑

If you have the box (ecu) under the bunk. Pretty sure my trucks ecu is a Bendix. Need to get Bendix blink code list. It’s online. There’s a switch on the side, hold it and get the blink codes if any. I had a bad power wire going into the modulator ( or whatever it’s called) on the brake valve, under the fifth wheel. The wire runs from the ecu under bunk to the modulator. It’s in sections. Mine was the section of line right off the valve, it ran about halfway to the bunk, inside the right side rail. Easy fix, if that’s the problem.
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I have a Wabco ABS-D. All my wires are new except under the bunk. So the issue shouldn’t be hard to find.

Rideandrepair · Jan 4, 2023

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