RPM & Speed signal wires. Please help! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

hksS14sr20det · 05-10-2006, 05:40 PM

OK this thing is starting to get on my nerves. Ive been serching for 3 days with no luck. Im trying to install my HKS Turbo Timer Type-1 and cant find the RPM and Speed signal wires coming off the ecu. I have a zenki S14 w/ zenki S14 sr20det.

I read that the RPM wire is suppoed to be yellow/red and the speed wire is supposed to be yellow/green, however there is no yellow/red coming off the ecu and hooking up the speed wire to the yellow/green gave me nothing. I tried wiring it up off the HKS wiring diagram but that was a big flop.

This thing is really starting to piss me off so if anyone can hook up some pictures of where they hooked theirs up to then i would greatly appreciate it.

05-10-2006, 05:40 PM	#1
hksS14sr20det Join Date: Oct 2005 Location: Stockton, CA Posts: 30 Trader Rating: (0) Feedback Score: 0 reviews	RPM & Speed signal wires. Please help! OK this thing is starting to get on my nerves. Ive been serching for 3 days with no luck. Im trying to install my HKS Turbo Timer Type-1 and cant find the RPM and Speed signal wires coming off the ecu. I have a zenki S14 w/ zenki S14 sr20det. I read that the RPM wire is suppoed to be yellow/red and the speed wire is supposed to be yellow/green, however there is no yellow/red coming off the ecu and hooking up the speed wire to the yellow/green gave me nothing. I tried wiring it up off the HKS wiring diagram but that was a big flop. This thing is really starting to piss me off so if anyone can hook up some pictures of where they hooked theirs up to then i would greatly appreciate it.

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