Thread: Heater Fan
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Old 10-10-2003, 12:25 PM
martyg martyg is offline
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Join Date: Jan 2003
Posts: 24
Heater Fan

I have an 85 300SD. The fan works intermittently. The defrost option seems to trigger it sometimes, but if I switch back to just the cabin heat it often just stops. The coolant temperature is steady. How can I trouble shoot. Where is the fan? Are there relay switches accessible?
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