Yeah the relays/resistors can mess up. I use obd2 software to make sure mine are working right (can turn each fan on separately).
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15