| Blower motor switch? [message #333371] |
Mon, 11 June 2018 20:25  |
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GMC Jimmy
Messages: 199
Registered: September 2016
Location: Niagara, Ontario
Karma: 2
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Senior Member |
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Hello All, hope everyone is doing well.
1975 Coachmen built Royale, I was having intermittent issues with the motor blower working on high, works on low but appears to be the same speed regardless of low - med - and med high.
If I moved the switch from side to side it would work on high speed and sometimes while positioned on the high speed but not working it would sometimes begin working while driving.
Now it's not working on the high speed position no matter what I do, however, it still works on low speed regardless of the switch position..
I removed, cleaned and replaced the connectors to the relay.
I did some research and it sounds like it's the blower motor switch, I think?
Can anybody confirm the switch part number is the GM AC Delco 15-7812 OR should I be looking for something else?
As always your opinions are welcome and appreciated.
Regards,
Mike
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| Re: [GMCnet] Blower motor switch? [message #333375 is a reply to message #333371] |
Mon, 11 June 2018 23:39  |
jimk
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
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Senior Member |
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Just call our parts dept. and have them confirm the part #.
On Mon, Jun 11, 2018 at 6:25 PM, Mike wrote:
> Hello All, hope everyone is doing well.
>
> 1975 Coachmen built Royale, I was having intermittent issues with the
> motor blower working on high, works on low but appears to be the same speed
> regardless of low - med - and med high.
>
> If I moved the switch from side to side it would work on high speed and
> sometimes while positioned on the high speed but not working it would
> sometimes begin working while driving.
>
> Now it's not working on the high speed position no matter what I do,
> however, it still works on low speed regardless of the switch position..
>
> I removed, cleaned and replaced the connectors to the relay.
>
> I did some research and it sounds like it's the blower motor switch, I
> think?
>
> Can anybody confirm the switch part number is the GM AC Delco 15-7812 OR
> should I be looking for something else?
>
> As always your opinions are welcome and appreciated.
>
> Regards,
> Mike
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
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