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Re: How do I 'set' the TPS and IAC...93 LT-1 ? (dizwiz24)
I think your TPS is the same as the one on my 92. In which case, it is non- adjustable. According to the Helms, it is self zeroing (0% open at idle) at .3-.9v. ...it does mention that if a new TPS is installed, the TECH 1 unit (@ the dlr unless you just happen to have one around the house :D ) will reset it for ASR functions.