Blower Problems on 91 100

[Kneale Brownson]

Blower motor connections and controls are under the rain diverter in the
space between the bottom of the windshield and the firewall behind the
engine.  There will be an electrical connection at the back end of the
blower motor on the driver side of the box in the center of the HVAC well,
somewhat near the firewall.  There also is a sensor on the evaporator box
that can prevent blower operation, I think.  The sensor is near the plenum
that goes between the evaporator box and the heater core box, where the
blower motor is.  It's under a trapezoidal shaped cover.  There should be
wires going to connectors on the top of the cover.   The wire/connector
inside the cabin behind the radio could be an unused bit of extra stuff.

At 06:24 PM 6/28/2005 -0400, Geoff Doctor wrote:
>I have a 91 100, and the blower motor will not turn on, hasn't since I 
>got the car. The fuse is good, but I am not sure which relay I need to 
>check. Anyway, When I was working on the radio I noticed there was a 
>loose cable with a I believe rectangular connector that was not 
>connected to anything. It did not fit on the radio, so I left it. I am 
>wondering if this is the culprit to why the blower will not work. All 
>the lights come on and the temperature gauge works, but not blower at 
>all. If this cable is the issue, how do I go about pulling out the 
>climate control to connect it. If not, what are some other 
>possibilities to see if it is dead or not?
>
>Thanks in advance,
>Geoff Doctor
>
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