Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - where does the tachometer signal come from?

n240sxfnatic · 07-07-2008, 09:53 PM

I have a stewart warner aftermarket tach that was tied into the yellow with red wire on the ecu and it just recently stopped working and the stock tach also obviously. I feel that the ecu pin is no good and now im lokking for a new rpm source.

07-07-2008, 09:53 PM	#3
n240sxfnatic Zilvia Junkie Join Date: Apr 2007 Location: West Des Moines, Ia Age: 36 Posts: 493 Trader Rating: (6)	I have a stewart warner aftermarket tach that was tied into the yellow with red wire on the ecu and it just recently stopped working and the stock tach also obviously. I feel that the ecu pin is no good and now im lokking for a new rpm source.