i have a 2009 honda civic both fans are not turning on i try suppying to power to fans and they work te relays have power but the connect to fan doesnt have power what else should i check?
@@Krafts1 I would need to study the schematic to give you a better answer, but it probably requires something to power on 1st, then it will add power to another terminal, this is just a guess, I didn’t get that far into it, when I get some free time I’ll check on it and give a update here
@@dannysdiygarage Okay..Thanks, one more thing.. The radiator fan and the Condenser fan , the A/C control switch controls both? I mean do they both run when the A/C is switched on.
Hey Danny, I have an 09 civic and the mechanic at work was messing around trying to get the ac to work pretty sure fried the ECU, he was giving power from the battery to the compressor and now car won't start. Do you know if it's plug and play and use the same keys or is it a mess of a fix? Thank you!
Thanks Danny for the videos, they've helped me tremendously! Keep it up!
I appreciate that
On one of the relays it only has power on one not two
Grasias
What if you took the relay and test it with the test light and only one has power not both what you gonna do then?
i have a 2009 honda civic both fans are not turning on i try suppying to power to fans and they work te relays have power but the connect to fan doesnt have power what else should i check?
I have a couple of videos on fans that should answer this question
Is there any other way to provide power to the fan without using that tool?
Yes use two jumper wires, battery positive ( power) + and negative- ground,
Why does the relay controlling the radiator fan has just one power? thanks.
@@Krafts1 I would need to study the schematic to give you a better answer, but it probably requires something to power on 1st, then it will add power to another terminal, this is just a guess, I didn’t get that far into it, when I get some free time I’ll check on it and give a update here
@@dannysdiygarage Okay..Thanks, one more thing..
The radiator fan and the Condenser fan , the A/C control switch controls both?
I mean do they both run when the A/C is switched on.
@@Krafts1yes both fans should come on with the ac switch and blower fan on
Hey Danny, I have an 09 civic and the mechanic at work was messing around trying to get the ac to work pretty sure fried the ECU, he was giving power from the battery to the compressor and now car won't start. Do you know if it's plug and play and use the same keys or is it a mess of a fix? Thank you!
Oh no, crank no start or won’t crank,
Ecu’s usually need programming, try a junkyard same year and model
@@dannysdiygarage cranks no start, almost as if a little spray of ether will get it goin
what is condenser fan? some cars have only one fan, then what???
Same process