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Old 06-17-2009, 08:21 PM
VegStew VegStew is offline
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Join Date: Feb 2008
Location: OAklandia in the East Bay
Posts: 84
Aux Fan Temp switch

Howdy
I dont think my aux fans for the 90 300d are turning on like they are supposed too. When coolant temp hits 105 or so, the fan doesnt turn on. When i touch the 2 wires together that go to the switch, the fans turn on and stay on till temp goes down.
The temp switch was replaced a couple months ago. The 2 wires that go to the switch lost their holder. Does it matter which of the wires goes to which post?
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VegStew
1983 300SD 70,000 WVO Powered miles
1990 300D In driveway with Head Off - Cracked

Last edited by VegStew; 06-17-2009 at 10:30 PM.
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