madmanadam
Full Access Member
Anyone know if there is a fuse for the JMB fan, Fan stopped working and over heated. Look at the fuse box but did not see a fuse for fan. crap all I want to do is drive.
JMB Fan
- Thread starter madmanadam
- Start date
Fuse on the relay harness???
madmanadam
Full Access Member
I see the relay in the harness, it is sealed up purty good. do they go bad?
Verify that the blue wire has 12v with key on, the large red wire going into the relay has 12v constant, and the green wire has a ground (you can manually apply a ground to it if the engine is not warm enough to supply ground from the sensor). If all of those are correct, then you should have 12v coming out of the relay going to the fan. The fan should have a heavy ground to chassis or battery as well. If no 12v out to fan with the 3 good inputs then the relay is bad. If 12v out to fan and fan doesnt work then the fan ground, fan connection, or the fan itself is bad.
madmanadam
Full Access Member
Thank you Justin, will do the checking of wiring. Its just wierd that is worked the other day when data logging the S/C. temp was 185 at the highest.
Thanks again for the reply!
Thanks again for the reply!
madmanadam
Full Access Member
All good, thanks Justin :rock:. Now if it would stop raining.:burnout:
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