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Motor getting hot - fan relay?

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Old 11-17-2015, 11:45 AM
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Default Motor getting hot - fan relay?

1993 Accord LX, auto

After driving the car on the highway for about 15 minutes, followed by stop & go traffic, the temp gauge creeps up and will come back down when:
- I begin moving
- point the "face" air vents toward the windows, roll the windows down, turn the heat on full blast.

I've noticed after driving it like this and "managing" the temperature manually, I park to go in to work and I don't hear the radiator fans turning on as I would expect.

I've replaced all the temp sensors, the thermostat, the water pump, bled and burped the coolant. Really the only thing I haven't done yet is replace the relay. Is there a way to test the relay with basic tools (multimeter, etc...)?

Noteworthy: The last time I was idling the car to burp the coolant, the radiator fan turned on after what seemed like an eternity. When I went to look at the gauge inside, it was almost in the red (!). Can relays (or sensors) go bad to where they will delay activating like this?
Old 11-17-2015, 02:51 PM
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Default Re: Motor getting hot - fan relay?

Sounds like either one or both of the fans aren't coming on.
Old 11-18-2015, 10:31 AM
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Default Re: Motor getting hot - fan relay?

One or both fans come on when I turn the A/C on (might just be the condenser fan, I can't remember exactly)...
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