TPS voltage is too high at WOT

Discuss the RB20, RB25 and RB26 series engines.
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3bar_dc2
Posts: 98
Joined: Fri Aug 15, 2008 4:49 pm

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I've got my tps sensor set to .45v at idle, but a WOT it hits 7 volts or just under. I've tried 2 different tps sensors with the same outcome. I've used the wiring info here for the q45 tb with s2 rb25. Does it have something to do with me not using the plug built into the tps body? I was under the assumption that it wasn't used. Any ideas what would cause this to happen?

Thanks,
Sean

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Infinitiguy19
Posts: 7787
Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

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Try a new or known good Throttle Position Sensor.
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