I'll add that a burned out motor speed resistor is a symptom much like a fuse. The blower motor needs attention or replacement.

Dennis,
From my Windows phone.
________________________________
From: David Beierl<mailto:dbeierl@ATTGLOBAL.NET>
Sent: �6/�12/�2017 2:53 PM
To: vanagon@GERRY.VANAGON.COM<mailto:vanagon@GERRY.VANAGON.COM>
Subject: Re: Rear a/c blower motor resistor

There is a similar but smaller two-stage resistor mounted to the outside of
the rear blower case.  It has bare windings and spade terminals sticking
out.  I haven't studied this point but I presume it gets some airflow from
the blower intake.  Newer versions of this resistor have a thermal fuse
located above the second-stage resistor winding.  You could substitute your
front blower resistor but I would expect the resulting speeds to be higher
than the original, and you would still have to mount it with some attention
to ventilation.

Yrs,
d

On Mon, Jun 12, 2017 at 2:18 PM, rick Duvernay <
richard.duvernay@sbcglobal.net> wrote:

> Folks-
>
> I have an 87 gl camper. The rear ac blower motor only operates on high
> speed.  I changed out the front switch on the dash.  It made no difference.
> Is there a resistor in back near the blower motor that I should change?
> Six months ago I removed the dash and changed out the front blower motor
> and resistor (after cleaning out the mouse nest).  I saved the old resister
> from the front.  Can I use that?  I have a Bentley, but I never learned how
> to read wiring diagrams.  Any suggestions would be appreciated.
>
> Rick
>
> Sent from my iPhone