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Thread: Electrical schematics
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01-17-2022, 06:17 AM #1
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Electrical schematics
Is there any way to get electrical schematics for a 2017 GD 348M?
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01-17-2022, 06:47 AM #2
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First thing to do would be to call Grand Design Customer Service and ask them.
Steve- Inventory Manager at Tom Schaeffer's RV, Shoemakersville, PA www.tomschaeffers.com
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01-17-2022, 07:49 AM #3
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Seeing the way these things are wired, the possibility of two trailers being wired identically is slim.
Howard and Peggy
2019 Momentum 351M, and 2018 RAM Cummins dually 6-speed.
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01-17-2022, 07:57 AM #4
Many people have reported asking and being told it's proprietary information. Personally, I think there are no schematics , but they wouldn't want to admit to that.
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01-17-2022, 07:57 AM #5
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01-17-2022, 08:43 AM #6
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There are no schematics, but there are crude block diagrams. People have gotten copies of them by contacting GD Customer Support with their trailer VIN - and agreeing not to share or post the drawings.
RobU.S. Army Retired
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01-17-2022, 10:38 AM #7
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01-17-2022, 11:10 AM #8
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You would think, with mass production that wire harnesses would make sense...but....no trailer manufacturer seems to agree. The best you will get from GD is something they call a wiring 'plan'. And if you are familiar with schematics.....a wiring plan is nowhere near as detailed. Like Rob said, more of a block diagram or flowchart.
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01-17-2022, 12:27 PM #92022 Imagine 22RBE
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01-17-2022, 12:32 PM #10
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I recently called GD and asked a question on the wiring on my 381. I was told there was no wiring diagram they could even refer to or send me.
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Today, 12:14 AM in Electrical System and Wiring