Welcome to the SR20 Community Forum - The Dash.
SR20 forum logo

Thread: How to wire a Q45 TPS in a B13...

+ Reply To Thread
Posts: 1-6 of 6
2013-07-19 22:49:40
How to wire a Q45 TPS in a B13...
Alright, its been a while since I ran one on the car. Does anyone have the correct wiring on how to do this properly. I found one thread in all of my searching that says:

Red wire - Red wire

Black wire - Black wire

White wire - White wire

I have it like this but the AEM is reading a TPS error. Voltage works fine just like it should ~.44-46 closed and 4.4 or so WOT. The "Throttle %" doesn't read anything though which is confusing me. The TPS is brand new from Nissan. Any ideas fellas? I figured this would be a beneficial thread so it can be found easy by searching or stickied into the library or something.
2013-07-19 23:52:00
did you calibrate the tps in the aem software?
2013-07-20 00:59:32
No sir. I'll give it a shot. Haven't played with AEMTuner in like 8 months but its slowly coming back to me lol. I'll give it a shot in the morning. Stuck at work now. I don't recall having to do that back when I ran my old setup but who knows, it was over a year ago.
2013-07-20 02:30:18
Yep, gotta program the tps in the AEM.....then set your throttle throttle calibration in the Configure/Ecu Setup/Set Throttle Range

That should solve your problem. It wont give you a percentage until you do that. If your seeing the voltage you wired it correctly.
2013-07-20 02:48:13
I did the throttle range wizard and the voltage showed up fine but when you are looking at the TPS table, it doesn't show anything for Throttle %. Its weird. I didn't get to play much with it today. Finally got it to fire and then put her back in the garage and went to work. I'll be up early in the morning to play some more with it. Hopefully its something dumb that I overlooked.
2013-07-20 03:15:36
Probably need to set up your TPS breakpoints table or something stupid. Its gotta be something tps setting related. Just mess with it a bit and im sure youll figure out whats not set up right
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)

    Back to top