Aux fan not coming on by itself...
What a great time for my car to heat up, in the summer, on the highway. It's not heating up to the point of overheating, just more so than usual.
I was blowing fuses a year ago on my fan, and found out that it was because the wire leading to the fan was all frayed and chewed up. I fixed it, but it still doesn't come on when it should.
I've grounded the wire attached to the temperature sensor and the fan comes on, no problem.
Is it possible I blew the switch ?
1976 230.4 W115