how do you check the TPS
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Joined: Jan 2002
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From: Chesapeake Va
follow-up
I just checked the TPS with my volt meter and got some strange reading: with key on but engine off (at idle 4.38 volts-at WOT .98 volts) tried changes meter leads and got (at idle -4.38 volts - at WOT -.98 volts) whats up with this ??????
need help with this bad !!!!!!!!!!!!!!!!!!!!!!!
need help with this bad !!!!!!!!!!!!!!!!!!!!!!!
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
What wires are you measuring between?
You should measure from blue (B - output) to black (C - ground).
You should measure from blue (B - output) to black (C - ground).
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