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View Full Version : wiring help needed rb25det tps


hulkster_s13
10-01-2009, 06:56 PM
heres the situation got a rb25det s1 swap but when it was recieved the TPS plug was missing. uestion is what order does the wiring go from top of plug to bottom of plug. the fsm that i have shows a 2 plug TPS and this motor has one.
wire color are yellow/black stripe, black/blue stripe, red/blue stripe
and is there a US car that has the same type of plug as the RB Tps?
http://i3.photobucket.com/albums/y55/eastwind_240/IMG_0697.jpg

Sileighty_85
10-01-2009, 08:10 PM
on the Series 1 RB25 there are two plugs but only one is used
http://i73.photobucket.com/albums/i235/Neil_85/Miyukis%20Silvia/DSCN2073.jpg

On my Series 1 it used that gray oval plug inder the TPS
The wire color from top to bottom goes

Blue W/ Black Stripe
Red
Yellow W/ Black Stripe

Your TPS is different though is it a Series 2?

hulkster_s13
10-01-2009, 10:26 PM
The harness only has one plug on it. But it is a s1 motor. Maybe they sent the wrong harness? But thanks for that info. I'm going to try that tomorrow. Thanks again.

Sileighty_85
10-01-2009, 10:31 PM
The harness only has one plug on it. But it is a s1 motor. Maybe they sent the wrong harness? But thanks for that info. I'm going to try that tomorrow. Thanks again.

I was meaning the TPS should have two plugs on it but only one is used
the harness will only have one plug

eh?
10-02-2009, 11:09 AM
That's a SII Throttle body/tps.
Here's the wiring for SI
http://rbforums.org/pics/rb25diagram.jpg

Black240Ct
10-02-2009, 08:50 PM
isnt the two plug tps generally an auto trans tps?

Sileighty_85
10-02-2009, 08:56 PM
isnt the two plug tps generally an auto trans tps?
not on RB's
KA's and SR's Yes

bcyamaha10
06-18-2013, 08:35 PM
I have a 95 s14 that was originally auto then converted to manual with a S-I rb25. I found that there are two female TPS connectors. One off the main harness tracing back to almost the firewall. The other is also on the main harness on the end near the cam sensor connector, and bunch or grounds ect. I don't know which to use�� any thoughts?