Dash stopped working

[Leary54]

I have a 2008 Fleetwood Bounder diesel pusher. I changed out LBCU and did not resolve the issue. I looking at the wires that go to the gauges. Frieghtliner won’t help me said I have to go though a Frieghtliner dealer and dealer says there are no wiring harnesses in the system. Any help out there would be appreciated. Thanks

[Skip426]

Do you have this document on testing the LBCU ?

[Leary54]

Thanks, I do not have this manual.

[RichKimball]

Originally Posted by Leary54

I have a 2008 Fleetwood Bounder diesel pusher. I changed out LBCU and did not resolve the issue. I looking at the wires that go to the gauges. Freightliner won’t help me said I have to go though a Freightliner dealer and dealer says there are no wiring harnesses in the system. Any help out there would be appreciated. Thanks

Very sad to hear that Gaffney won't offer advice.

There is the separate wiring harness to each gauge as you know. FL has recommended that the newer black colored harnesses be used. Most that have changed say that worked for them. If yours are white, then change might be warranted. You can try hooking up one gauge at a time and testing.

I'll look around for the pn of the harnesses and post if I can.

[RichKimball]

Attached is a thread that contains the harness pn's. Post #8. Best of luck.https://www.irv2.com/forums/f26/gauges-483576.html

[Leary54]

Originally Posted by RichKimball

Very sad to hear that Gaffney won't offer advice.



There is the separate wiring harness to each gauge as you know. FL has recommended that the newer black colored harnesses be used. Most that have changed say that worked for them. If yours are white, then change might be warranted. You can try hooking up one gauge at a time and testing.



I'll look around for the pn of the harnesses and post if I can.

Thank you