XxdjxX wrote:
I have a good question ,,, my heat light has been on and my truck is non catalyst,,, I used the wiring from a 79 luv that was from Cali ,,, to turn it off I guess I could just remove the bulb from the cluster but honestly I would like to know where the thermal controller is located or at least what it looks like lol
There's a thermal sensor under the intake manifold. It should come off with a wrench. Trying cleaning that first. That may be the issue to cause the heat light to come on.