Tach won't work-wiring help please
#1
Tach won't work-wiring help please
I just changed out my KA24E for a DE from a 1993, and it runs great and everything works except my tach. I was going to just wait until the RB20 showed up but at $2.38 a gallon with my other vehicle-a suburban...well it wasn't working. When I installed the engine I used the De harness and ecu, and then cut and spliced my dash plug to the DE harness and matched the colors. I have 2 wires left coming out of the ecu, and 6 wires left from the dash. None of the colors match up, anyone know which goes to what? My car is a 89 with a 93 DOHC in it now.
#4
Ok, here is what I can tell you off the top of my head.....
I believe that your cluster tach wire is yellow and blue. I am unsure of the color from the 93, but I will look into it for you.
Check the back of the cluster, all the pins are labelled. That is how I connect the stuff for the R33 gauges when I do those. If everything is working, and you have the yellow and blue wire hooked up, you got a ground that isnt connected.
I believe that your cluster tach wire is yellow and blue. I am unsure of the color from the 93, but I will look into it for you.
Check the back of the cluster, all the pins are labelled. That is how I connect the stuff for the R33 gauges when I do those. If everything is working, and you have the yellow and blue wire hooked up, you got a ground that isnt connected.
#6
That wont work with your KA tach either....
The tach signal should be the only A/C signal in the entire car, so set up you voltmeter for A/C and see if you can locate a wire from I believe .7 to 7.0 volts with the engine running...either yellow and red or yellow and blue I believe.
The tach signal should be the only A/C signal in the entire car, so set up you voltmeter for A/C and see if you can locate a wire from I believe .7 to 7.0 volts with the engine running...either yellow and red or yellow and blue I believe.
#8
I used the whole Skyline cluster....
Here are some pictures of it.
http://www.nissaninfiniticlub.net/fo...465#post343465
If you want help with this route, I can help you with that also, since the RB20 is a cable tach and the KA is electrical you will probably want the RB cluster
Here are some pictures of it.
http://www.nissaninfiniticlub.net/fo...465#post343465
If you want help with this route, I can help you with that also, since the RB20 is a cable tach and the KA is electrical you will probably want the RB cluster
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