Operation CHARM: Car repair manuals for everyone.

Throttle Full Open Switch: Description and Operation

Wide Open Throttle (WOT) Switch
This is a mechanically operated electrical switch controlled by throttle position to indicate a wide open throttle condition.

Open Loop 2 (OL2) Switch-1981
This is a mechanically controlled switch which has a normally closed electric switch. The switch is integral with the W0T switch, mounted at the base of the carburetor.