alanz123

Earl, thanks for your input. Just so that I am sure, which one is the LH and which one is the EZK? Pardon my ignorance, just want to be sure. Thank you!

Earl Gillstrom

which one is the LH and which one is the EZK?

They are marked, check the tags on the cover.

As I recall the EZK is slightly smaller and the one on the drivers side.

alanz123

Here are my readings using meter:

Idle test - Pins 18 and 8 on EZK

No Throttle - 3.234 OHMS
Throttle - 2.905

WOT Test - Pins 18 and 26
Rest/Idle (No Throttle) - 3.234
Accelorator all the way down - 000.5

I disconnected the harness cable from the TPS and the OHM reading stayed at 3.234.

So, what does all this mean?

Earl Gillstrom

There are several ways to test.

With the connectors still plugged in, connect the negative meter lead to ground. Connect the positive lead to the test pin. Set the meter to read at least 12volts DC. With the ignition ON, you will see ~ 0 volts with the switch closed and some positive voltage when open. I have not checked this circuit, but many are 5 volts.

Or, another method,
With both connectors disconnected, meter set to Rx1 ohms and one meter lead on ground and other on test point, you will read ~0 ohms when switch is closed and infinity when open.

The idle switch will be closed at idle and open at very little throttle. The WOT switch will close at about 3/4 throttle.