bennyb

Where is the idle switch on an '88 - 80 4 cylinder? I see the WOT switch on top of the throttle body but where is the other? Is it inside?

GEISTFREUND

It's under the TB. With the car off, pull the throttle linkage a small amount. You should hear the idle switch "click". If not, it may be a throttle linkage adjustment problem.

bennyb

I did hear a click when I opened and closed the throttle. When I measured the contacts with the throttle closed, it did not read less than 1 ohm. I remove the switch and again measuring the contacts, the resistance jumps from 5 ohm to 50k ohms. I think the switch is bad. I will get another switch and let you know the results.