PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

testing tps

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Old Apr 14, 2004 | 07:08 PM
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Default testing tps

I just tested my tps. With the key on engine off. The grey wire read 5.03 without pressing the gas. Is this right?
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Old Apr 15, 2004 | 08:54 AM
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Believe the gray wire is PCM reference 5V,
that reading says it's good to < 1% accuracy.

Blue wire should be your TPS voltage, want
about 0.5V resting and about 4.5V (4.6V
tops) wide open.
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Old Apr 15, 2004 | 01:27 PM
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this was all without pressing the gas
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Old Apr 17, 2004 | 02:31 PM
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well....
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