radiator fan does not stop

[Pat Korach]

Ron

stage 2 relay in                           2 position (Engine comp.)
coolant after run control unit in    3 postion ( engine Comp)

Stage 3 relay in                           7 postion under dash (lower
left)

Hope this helps

Pat K.
Kirkland,WA

Ron Paletzki wrote:

>   Looking for help regarding by radiator fan on an 1989 100.  The fan
> will not stop running even when the car is off for over 15 min.  I had
> to disconnect the battery to keep it from draining.  I though it might
> be the temp sensor or relays so I checked the shop manuals which
> indicated that there are three relays that control the fan, two in the
> main relay box and one in the auxiliary relay box.  With the battery
> connected but the key not in the ignition the fan runs even if I
> unplug the temp sensor (bottom left of radiator) and either relay in
> the primary relay penal.  So I tried to find the auxiliary relay panel
> behind the lower dash underneath the steering wheel.  Well I found the
> relay panel but there was no fan relay in position 7 as the manual
> says.  So my question is now what?  I would appreciate any help.
> Ron P--
> Ron Paletzki
>
> Research Fellow
> MPS/NINDS
> 36 Convent Dr  MSC 4135
> Bldg 36/Rm 4C-23
> Bethesda, MD 20892
> T(301) 435-4643
> F(301) 435-4959


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