General Maintenance & Repairs - How to test tp voltage?




View Full Version : How to test tp voltage?


98camaroLS1M6
07-23-2006, 10:54 PM
Can this be done with a reg. voltmeter and how and where to test or is this a scanner thing?


98camaroLS1M6
07-24-2006, 10:31 AM
anyone know?

98camaroLS1M6
07-24-2006, 02:25 PM
someone?


joshp14
07-24-2006, 03:00 PM
It's best done with a oscilliscope so you can see if there are any dead spots in the line. Yes you can use a voltmeter....just hook it up and slowly move the lever upward and watch the voltage. The voltage should not dip down as you move the lever....it should ONLY go up as you go more towards WOT.

Gray is your 5-volt reference, dark blue is sensor signal, black is the ground.