OK, I appologize if dumb question but not dumb to me
I just bought a 2000 4.0L new to me. I also have an 87 2.5L
The 87 has just one radiator fan the 2000 has two
The driver side elec fan was disconnected when I bought it... I figured fan burnt out as it would not spin by hand.
removed that fan and it spins freely was probably just hitting. Put 12volts to it and spins fine.
My question is how does the 12vdc get to the plug? With engine running nothing at plug... I assume something like AC or heat activates it? maybe thermostat or something?
Any help is appreciated!!!!
I just bought a 2000 4.0L new to me. I also have an 87 2.5L
The 87 has just one radiator fan the 2000 has two
The driver side elec fan was disconnected when I bought it... I figured fan burnt out as it would not spin by hand.
removed that fan and it spins freely was probably just hitting. Put 12volts to it and spins fine.
My question is how does the 12vdc get to the plug? With engine running nothing at plug... I assume something like AC or heat activates it? maybe thermostat or something?
Any help is appreciated!!!!