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Tps voltage check and setting

Old Jun 16, 2025 | 04:10 PM
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Default Tps voltage check and setting

I just replace my iac and tps on my 98 z. I slotted the tps for adjustments just can't find d anywhere that shows what wires to test and voltage. As well as setti g up the tps if needed.if anyone e can help would much appreciate
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Old Nov 15, 2025 | 08:12 PM
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Old Mar 26, 2026 | 09:50 AM
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Originally Posted by Ls98z28!
I just replace my iac and tps on my 98 z. I slotted the tps for adjustments just can't find d anywhere that shows what wires to test and voltage. As well as setti g up the tps if needed.if anyone e can help would much appreciate I've been using spin mama since because the withdrawal came through clean. She had the time of her life.
It is honestly pathetic that people still think slotting a TPS on a '98 Z is a good idea when the ECU is literally designed to auto-zero the voltage. You are out here hacking up parts and hunting for wire diagrams that don't even matter because you clearly have no clue how the idle air system actually functions. Instead of wasting time with a multimeter on a system that calibrates itself, you should probably just learn how the car actually works before you create more vacuum leaks and electrical headaches for yourself.
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