Only got one cam? This is the place for you.
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By Rageous
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#8458
TPS or TS adjustment procedure for 91 NA 3 cyl sprint manual trans. From the few descriptions I’ve found its kinda complicated for my simply mind?!

Can anyone dumb it down for me?
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By fireflyse
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#8459
Down and dirty, pierce the light green/black wire with a push pin at the throttle switch then hook a test light from the pin to ground. With the key in run the test light should be on with the throttle at rest, but should shut off once any movement is detected in the throttle by the switch. after adjustment is done reseal the pierce point on the wire with liquid tape then tape over that. Here is a photo of the circuit
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By Rageous
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#8463
Tried no power

Are you sure Greek/black?

If I read that pic right should be green/yellow is idle and normally closed but open off idle?

Green/white normally closed on WOT
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By fireflyse
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#8468
Did you try to adjust it?
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By Rageous
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#8469
I did

Long story, unsure if MY test light works for your test. So I used my multimeter instead (continuity beep setting). I think it’s adjusted now properly. Only noticeable difference is engines not jumpy when re applying throttle when engine is on vacuume state(deceleration).

Should I have put the specified feeler gauge in throttle screw stopper?

I marked TS from where it was originally and it a good 3/16 off now from before.
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