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190e 2.3 8V Aux Fan Issue
Having some high temp issues when AC is on, and noticed that the Aux fan isn't coming on when the AC is running. So I attempted to manually engage it.
When I short the aux fan/pressure switch on the condenser, I hear and feel the relay click inside the fuse box, but no fan. So then I ran a heavy gauge wire from the battery to the Aux Fan Pre-Resistor and it kicks on LOW speed. Good, that's normal. My question is, now why isn't it kicking on when I trip the switch and activate the relay? When I short the High Temp sensor on the head, the fan kicks on, so the relay is working, correct? Attached wiring schematic.
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http://i54.tinypic.com/1z20won.jpg - 1993 w201 2.3L Auto - - 2002 GMC Sierra Denali AWD Quadrasteer - |
#2
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Just responded to a PM from a member who suggested Fuse 3. I'd love any other input!
Quote:
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http://i54.tinypic.com/1z20won.jpg - 1993 w201 2.3L Auto - - 2002 GMC Sierra Denali AWD Quadrasteer - |
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