I have a 92 prelude h23 and I cant find the right wires for the tach. I need to know where to run the signal(green) and the power(red) wires. if anyone knows what wires to tap into i would love to know. dont want to go slicing into every one.

and where is the damn o2 sensor for the air fuel gauge. cant find that bitch


P.S. FINALLY sold my dsm for a honda...gotta love it

 

hey the green goes to the blue wire or you distributre and the red goes to if you look in the fuse box you will see little prongs that stick out not a fuse put it there then try it if one dosnt work try another

 

thanks it worked, but instead i wired the power to the yellow power right by the blue.

Now all i gotta do is find the o2 sensor

 

Ahh welcome to the dark side....
DSM's are nice too bad they aren't reliable...
Oh well, welcome to the world of reliability my friend...

The post above is correct, blue wire at distributor carries tach signal...
Wish it was this easy back in '98... I had to go to Honda dealership and decipher their wiring diagrams to find it... Gotta love the internet...