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Wednesday, July 8th, 2020 AT 4:55 PM
$ANGEL559
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Okay.
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Cooling fans not working
ASEMASTER6371
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How are you making out?
Roy
Roy
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Thursday, July 9th, 2020 AT 4:29 AM
$ANGEL559
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Okay, I got this volt meter I put it on 12 v right to check those plugs and both sticks go in plug or.
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Thursday, July 9th, 2020 AT 7:53 AM
ASEMASTER6371
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Okay, no, the black lead goes to the battery negative post and the red lead is what you test the terminals.
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-check-wiring
Roy
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-check-wiring
Roy
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Thursday, July 9th, 2020 AT 7:56 AM
$ANGEL559
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Okay, it reads -2.
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Thursday, July 9th, 2020 AT 8:05 AM
ASEMASTER6371
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What reads -2? Where are you measuring the voltage?
Can you post a picture of where you are measuring?
Roy
Can you post a picture of where you are measuring?
Roy
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Thursday, July 9th, 2020 AT 8:14 AM
$ANGEL559
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Okay, these are the two connections that go to fan those are the ones right?
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Thursday, July 9th, 2020 AT 8:22 AM
ASEMASTER6371
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Correct. Did you check for voltage to both connectors with the red lead?
Is the key on and the coolant sensor disconnected?
Roy
Is the key on and the coolant sensor disconnected?
Roy
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Thursday, July 9th, 2020 AT 8:23 AM
$ANGEL559
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Yea, they both are -2 and yes the coolant switch connector is unplugged too.
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Thursday, July 9th, 2020 AT 8:27 AM
ASEMASTER6371
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Okay, go back to the relay and remove it and check for voltage to any of the 4 terminals in the connector.
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Roy
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Roy
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Thursday, July 9th, 2020 AT 8:29 AM
$ANGEL559
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Okay, so with Caron they test at 14.40 but the one bottom left is 14 and with car off and key for word it reads 12.40, but bottom left 12 and other small fused are 12.40.
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Thursday, July 9th, 2020 AT 8:39 AM
$ANGEL559
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Is that good?
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Thursday, July 9th, 2020 AT 9:02 AM
ASEMASTER6371
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So they all have voltage? Is that what you are saying?
Roy
Roy
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Thursday, July 9th, 2020 AT 9:02 AM
$ANGEL559
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Yea they all have voltage.
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Thursday, July 9th, 2020 AT 9:03 AM
$ANGEL559
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It’s crazy, haha.
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Thursday, July 9th, 2020 AT 9:29 AM
ASEMASTER6371
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Okay, I have been looking at the diagram and there is no way there should be power on all 4 wires. If you do, you have a short in the harness somewhere that is providing power where it should not be having power.
You need to inspect your engine harness and be sure it is not damaged or pinched anywhere.
Roy
You need to inspect your engine harness and be sure it is not damaged or pinched anywhere.
Roy
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Thursday, July 9th, 2020 AT 9:52 AM
$ANGEL559
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So what you mean is that there shouldn’t be no power going through or what do you mean?
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Thursday, July 9th, 2020 AT 10:43 AM
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There should only be 2 powers with the key on. The third wire is a ground done by the ECM and the fourth is the wire to the fan motor.
If you have power on all 4 then there is a short in the harness that is allowing those wires to be powered.
Roy
If you have power on all 4 then there is a short in the harness that is allowing those wires to be powered.
Roy
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Thursday, July 9th, 2020 AT 10:50 AM
$ANGEL559
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Well, there’s 3 with power In the wholes of the relay.
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Thursday, July 9th, 2020 AT 10:58 AM
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Now there is only 3? Why? What did you do?
Roy
Roy
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Thursday, July 9th, 2020 AT 11:04 AM
