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afiser · 04-19-2010, 12:39 AM

1995 240sx Base

Okay, first off. i have spent the last few months searching, using trial and error, doing anything i could possibly do to fix my tachometer. i have nothing to show for it.

I kinda have OCD when it comes to my gauges and with this one not working (the one i would use the most) it is really an upset.

But anyways, i have switched out clusters, checked the signal with a multimeter (this test seemed to have checked out, but this was a little while ago and im not 100% on the results i got), checked ECU codes, etc...

I guess my main question is where and how does the RPM signal get from the engine to the cluster? I know the cluster gets the yellow red stripe coming from the ECU, but from there im clueless.

i dont know what else to check but im determined to get this to work. so please, any help would be GREATLY appreciated.

04-19-2010, 12:39 AM	#1
afiser Leaky Injector Join Date: Jan 2010 Location: here and there Posts: 81 Trader Rating: (0)	Posessed Tachometer 1995 240sx Base Okay, first off. i have spent the last few months searching, using trial and error, doing anything i could possibly do to fix my tachometer. i have nothing to show for it. I kinda have OCD when it comes to my gauges and with this one not working (the one i would use the most) it is really an upset. But anyways, i have switched out clusters, checked the signal with a multimeter (this test seemed to have checked out, but this was a little while ago and im not 100% on the results i got), checked ECU codes, etc... I guess my main question is where and how does the RPM signal get from the engine to the cluster? I know the cluster gets the yellow red stripe coming from the ECU, but from there im clueless. i dont know what else to check but im determined to get this to work. so please, any help would be GREATLY appreciated.