Discussion Starter · #1 ·
A little background, I purchased a track converted 07 gsxr600 and it had the typical light deletes, keyswitch deleted etc. There's been one electrical issue I can't figure out for the life of me. The radiator fan won't come on, even above 221 degrees. Started by checking for voltage at the fan, none, ground side wire was good and had 0ohms of resistance. Put 12v to the fan and it spun as intended. Checked the fuse for the fan and it was good. Swapped relays with the fuel pump and there was no change, fan didn't engage. No warning lights or indicators for this either. Tested the wire from fan to solenoid connector it was 0ohms, checked from ecu to solinoid connector l, 0ohms. Checked kill switch to solinoid connector, 0 ohms. Can't remember the last wire but it was good as well. Any ideas on anything else before I chalk up a ecm??? Thanks!
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