I need to locate the TPS on a 1992 Pontiac Grand

  • Thread starter Thread starter Nick R
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Nick R

Am??? where is the Trottle Positioning Senser located on a 1992 Pontiac Grand Am 4cl SOHC 3.2L? I need details and links to schematics if possible.. please
 
The first thing you'll need to do is find out what size engine you have. There's no such thing as a 3.2L in that car normally. After that, go here:

http://www.autozone.com/az/cds/en_us/0900823d/80/0e/57/51/0900823d800e5751/repairInfoPages.htm

As far as details, you need to know that you'll need a high impedance digital voltmeter to perform any checks or adjustments on it, along with special jumper wires that allow use of the meter while the TPS is still plugged in.

If you have that stuff, and want to try it, send me an e-mail with a real e-mail address, and the VIN engine code (8th digit), and whether it's Multi-Port Fuel Injection, and I can send you the procedures.
 
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