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Re: [GMCnet] Coach Batt Power Feed [message #263527 is a reply to message #263522] Mon, 06 October 2014 00:23 Go to previous messageGo to previous message
powerjon is currently offline  powerjon   United States
Messages: 2446
Registered: January 2004
Karma:
Senior Member
Jeff,
Go and download this set of drawings.

or
http://tinyurl.com/qdc8g3c
This should also be what you have for your 1978 coach.

These should be the drawings for the Royal by Coachman. This is a series of drawings in one file.
Scroll down to the 5th drawing, J-LL-921. This gives you the chassis and coach battery wiring layout.

Another one you will want to download is the owners manual if you do not have one for the coach.
http://www.bdub.net/manuals/coachmen_owners_manual-1978.pdf
or
http://tinyurl.com/noqvgv3

You didn’t say if you had Electra level 1 or 2, but the drawings for the chassis electrical are pretty much the same.

or
http://tinyurl.com/nyemvxv

The 2 relays on the right side of your picture are the blower relay on top and the delay relay located under it and have nothing to do with the Coach body wiring. Almost all the wiring shown in the picture appears to be factory, the wiring in the center goes to the back of the fuse block in the glove box. A picture showing more to the left would help.

The big nut with the big red wire #4 red is the Bat Pick Up Jct. and the 50A CB is the breaker shown just before the Compartment Area Pickup Jct.

JR Wright
78 Buskirk Stretch
75 Avion
Michigan

On Oct 6, 2014, at 12:06 AM, Jeff Marten wrote:

> Link to the pic:
>
> https://a4-images.myspacecdn.com/images04/5/c4fb276ed1c140d1a7c20f8446c58f5b/300x300.jpg
>
>
> --
> 1978 Royale
> Side bath w/rear dinette
> 1964 Falcon 'Vert
> 1980 Bradley GTE
> 1996 GMC K2500 Suburban
> 2005 Saab 93 Aero
> 1987 Suzuki Intruder 1400
> 1978 Glastron/Carlson CV23
>
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J.R. Wright
GMC GreatLaker
GMC Eastern States
GMCMI
78 30' Buskirk Stretch
75 Avion Under Reconstruction
Michigan
 
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