Heater System Problems (Please Help)


Old 12-29-06, 01:51 PM
Thread Starter
Join Date: Dec 2006
Posts: 4
Heater System Problems (Please Help)

I have 1990 Toyota And the heater only does not work on low or medium setting just works on high mode. Any suggestions.
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Old 12-29-06, 01:54 PM
Join Date: Jan 2006
Location: Alberta.
Posts: 74
First thing off the top of my head would be a partially burnt ballast resistor...
Old 12-29-06, 01:56 PM
Thread Starter
Join Date: Dec 2006
Posts: 4
Burnt Ballast Resistor

Can you be more specific. ( Where is that located) Thanks for your help
Old 12-29-06, 03:06 PM
Join Date: May 2006
Location: Iowa!!!!!
Posts: 3,743
On the mid 80's Celica they were behind the right kick panel - passenger side. Usually the first two settings on the fan are separate from the high.

Hope this helps,


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