Page 1 of 1
Aftermarket Tachometer?
Posted: Sun Aug 12, 2001 6:13 pm
by CaterpillarAssassin
How do u hook these up? I'm used to having a tachometer in the car but my corsica doesnt have one. If I were to buy an aftermarket one, would i be ablle to install it? Anyone have an ideas?
Posted: Sun Aug 12, 2001 7:19 pm
by renovation
im not 100 sure but think you should be able to
Posted: Sun Aug 12, 2001 9:25 pm
by sethpa
CA, you can get a reasonbly priced Sun tach for under $50. They come with pretty decent instructions on hookup.
sethpa
Posted: Sun Aug 12, 2001 11:02 pm
by CaterpillarAssassin
Is it somjething a novice such as myself could do? I mean i know how to hook stuff up to the battery, syllanoid (sp?), etc. But where do I plug it?
Posted: Mon Aug 13, 2001 6:33 am
by sethpa
CA, 3 or 4 wire connections and mounting of the tach. One is probably the #1 spark plug connection, to get the firing rate for rpm. Dont remember the other connections. You can probably do it. If you don't want to tackle it, any garage would for you, for about an hour's labor charge.
sethpa
Posted: Mon Aug 13, 2001 11:50 am
by CaterpillarAssassin
O Ok. thats easy. I just had no idea what I would connect it to. Thanks seth
Posted: Thu Aug 23, 2001 1:27 am
by Rooster
Most tach's have four wires
Power +12V switched
Light, connect to a switched wire from the head lights
ground, connect to must anything metal
trigger, that connects to the coil.
Posted: Thu Aug 23, 2001 9:57 am
by CaterpillarAssassin
O cool. thanks rooster!
Posted: Sat Aug 25, 2001 7:11 pm
by CaterpillarAssassin
I went to go install it and guess what. My car is distributerless and I am completely CLUELESS how to install it. It's not as simple as plugging it to plug 1. Nope because when #3 fires it uses #1 as a ground. Grr...and when that happens my tach will explode or so it says it will if the rpm signal wire is grounded. Grr. Help?
Posted: Tue Aug 28, 2001 4:43 pm
by Lmandrake
what kind of tach did you get? Do you have a 4 or a 6?
Posted: Wed Aug 29, 2001 6:19 am
by vwkess
I dont have a wiring diagram for your car, but there is a tach signal wire coming from the igniton module (located under the coil packs). Its been too many years since I've been in a garage, else I'd be able to tell you which one!
Posted: Wed Aug 29, 2001 1:14 pm
by CaterpillarAssassin
Well I got it hooked up. I found a diagram and hey look, theres a tach signal wire thaty goes right into the dash. Guess they were too cheap to put the tachometer in there
Works great now. Thanks guys/girls