89 300 SE
Full a/c charge. A/c works great. I had no aux fan with a/c on and a jumper at the dryer switch.
Installed new fan resistor..... no fan without jumpering. But it comes on now with a jumper, at what appears at high speed, and does not shut off when you shut off the a/c.
1. Is there a relay to check, and where is it located?
2. Can I leave the switch jumpered all the time, summer months, or will I burn out the wires?