TPS help. where do the wires go?

Discuss the RB20, RB25 and RB26 series engines.
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krayton
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Joined: Tue Jun 24, 2003 11:10 am

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My clip had no wires going to the TPS. So they probably got pulled. But im having some problems with my engine, so hopefully this will help.

I need to know where these wires exactly go. Theres 3 all together. My ECU pinout shows on pin 38 "Throttle Position Sensor sense" and another at pin 48 "Throttle Position Sensor." and maybe the 3rd is a ground? But hopefully someone who has this can tell me for sure. So I need to know where the top, middle and bottom goe.

This is a type 1 RB25DET from the R33. Any help would be great. Thanks

pic 1 pic 2


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krayton
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Joined: Tue Jun 24, 2003 11:10 am

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You sure? I have one plugged in.

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krayton
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Joined: Tue Jun 24, 2003 11:10 am

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I fixed the pic. Can you see if thats the right one? If your positive about this then i guess ill have to look for something else that could be causeing my problem.

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krayton
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Joined: Tue Jun 24, 2003 11:10 am

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Im having a hard bog at 3500 at full throttle. Either feels like no spark or no fuel. Like a cut off. Ive checked the IGN relay and fuel pump both ok. Any thoughts?

email me: [email protected]

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JonPowell
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Sounds liek possibly a boost leak, double check all your intake connections. I had the same problem between 2500 and 3000 on mine.

I am looking through all my old pictures for you to try to find what wires those should be. There should be 3 in the harness for the grey connector right next to it they are in the same loom and I will try to get you an order to connect them to the TPS.

Good luck!


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