Wiring diagrams and engine manuals for 1983 Winn Warrior (P30 Chevy?)

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New member
May 7, 2006
Hello to all!

I just purchased my first RV, a 1983 Winnebago Warrior 23ft. I believe it is on a Chevy P30(?).

I am somewhat familiar with the standard RV systems (water, generator, freezer), but I and looking for the wiring diagrams for the base vehicle and engine manual (a 350, automatic trans).

I spent a few hours digging around and guessing to get the radio, rear left turn signal, and right front highbeam operational, but I can't seem to figure out the wiring for the rear clearance lights. Everything works now, except for the clearance lights.

All fuses check good, and there are no more obvious wiring problems visible.

I can probably find a Chilton or Haynes manual for the engine, but the wiring has me stumped.

I don't want to start pulling panels off, unless I have to.

Thanks in advance for any help or ideas.



Moderator Emeritus
Apr 8, 2005

Tail light failure is often a bad ground. To trouble shoot try grounding the taillight case to the rear frame of the RV with a length of wire. If that fixes your problem track down the ground and clean the contact with the frame.
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