NX window switch question

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Nov 29, 2017 | 08:30 AM

Cockroach

Thread Starter

Burning Brakes

Joined: Feb 2017

Posts: 942

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NX window switch question

When hooking up a NX window switch instructions direct you to splice into the RPM signal wire, I think this is pin 48 [white wire] on the ecm/pcm. The question I have is where is the easiest location to tap into this wire. Thanks

Dec 4, 2017 | 03:21 PM

0NitrousOutlet

Former Vendor

Joined: Apr 2015

Posts: 495

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From: Waco Texas

This is where we recommend getting TPS and Tach Signal from:

Tach: Passenger Side Main Coil Harness Connector- Top row of wires, 2nd wire from the left.
TPS: Purple (Rising) or Green (Falling) wire on TPS sensor

Dec 6, 2017 | 03:02 AM

MikeSVT04

Drifting

Joined: Dec 2009

Posts: 1,523

Likes: 12

From: OH

I started with the purple wire. Could not get a good signal. System would turn on and off throughout the rpm range. Switched to the green wire on the passenger side coil pack. Works perfect.

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