01Jeep Grand Cherokee drains battery
My Jeep drains the new battery after a few
days. There is a large sparks when I touch
the battery cable to the battery (pos or
neg). I heard a clunk at the same time then
noticed the rad fan tries to turn a bit too. I
unplugged the fan wiring and checked
voltage to the fan, it was battery
voltage(12v). I think it may be the fan relay
but not sure. They are not cheap so I want
to be sure before buying a new relay. One
thing the fan does work when the engine
temp gets to 100C