Tps

[3ace]

Hi,
I want to install a new TPS on my 91 Suburban 6.2L, is there an easy way to adjust it properly?
Thanks.
Merrill

[johncarrol]

In the members area, scrolling down towards the bottom of the page, is an article that I used to adjust mine on my 1991 6.2 with 4L80E.

[3ace]

In the members area, scrolling down towards the bottom of the page, is an article that I used to adjust mine on my 1991 6.2 with 4L80E.

John,
Thanks for your reply. I read the article and are you referring to this section that reads:
By way of comparison, the DB2 TPS shown here is calibrated to produce a voltage range of 0.5 - 0.75 volts at closed throttle to 4.2 - 4.5 volts at WOT.
My next question is where do you take the voltage readings from at closed throttle and WOT? I'm assuming that where ever you take the voltage readings from you adjust it from moving the TPS on its two mounting bolts?
Thanks.
Merrill