Found Tach signal wire under drivers side of dash <BIG PICS>
#21
Le Mans Master
guys where exactly is this harness that has these white wires in it? The pics wont work for me and all of my harnesses are covered in tape. Id hate to have to remove all the tape to find the right harness.
Thanks
dave
Thanks
dave
#23
Tech Contributor
Member Since: Dec 1999
Location: Anthony TX
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CI 6,7,8,9,11 Vet
St. Jude Donor '08
The pics will NOT work for me either! Whats up with that?
What do I need to do to be able to view the picctures????
Bill Curlee
What do I need to do to be able to view the picctures????
Bill Curlee
#25
Tech Contributor
Member Since: Dec 1999
Location: Anthony TX
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CI 6,7,8,9,11 Vet
St. Jude Donor '08
PLEASE include me in that request for the pics!! bill327@msn.com
I will be ordering a shift light one day soon
What are some of the better shift lights out there??
Thanks
Bill Curlee
bill327@msn.com
I will be ordering a shift light one day soon
What are some of the better shift lights out there??
Thanks
Bill Curlee
bill327@msn.com
Last edited by Bill Curlee; 09-04-2004 at 10:00 PM.
#28
Drifting
I just wired mine up this last weekend following Brian's lead. I found the tach (white) wire by using a safety pin to make momentary contact and watching the Raptor activity (set it at 1500 rpm for test purposes). I connected my red (power lead) up to the pink wire in that same bundle which is the 12V on/start ignition voltage to the instrument cluster. If you use a different 12V source that is always hot as some have suggested, you can't change your Raptor settings because it ignores switch setting changes until a power cycle. At least that's how mine worked. I picked up ground at the grounding block just inside the left kick panel. All clean and works great. Be sure to use some tiewraps to tidy things up before you close it all up. I can't stand rattles Thanks Brian for all the help.
John
John
Last edited by Cscokd; 12-29-2004 at 04:08 AM.
#29
Pro
Let add 1 thing.
A lot of cars have the same color (White) for all three.
The easy way to test which on you need is by using a regular test light connected to ground. With the key in the run posistion. Probe each wire. You will find when you probe the tach wire it will pulse the tach when you probe it. If its one of the other white wire you will see dash indicator lights turn on..one being the skip shift, I forgot the other.
Phil
A lot of cars have the same color (White) for all three.
The easy way to test which on you need is by using a regular test light connected to ground. With the key in the run posistion. Probe each wire. You will find when you probe the tach wire it will pulse the tach when you probe it. If its one of the other white wire you will see dash indicator lights turn on..one being the skip shift, I forgot the other.
Phil
#30
Drifting
I have an observation and a question:
Observation: One of the three white wires is more towards the outside of the sheaf than the others. It looks to me like that causes the discoloration in that wire. It may be that is always the tach wire since all of these harnesses are the same (mostly).
Question: What do you ground your probe to in the cockpit?
Observation: One of the three white wires is more towards the outside of the sheaf than the others. It looks to me like that causes the discoloration in that wire. It may be that is always the tach wire since all of these harnesses are the same (mostly).
Question: What do you ground your probe to in the cockpit?
#32
Pro
#34
Le Mans Master
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Flyin' Brian, thanks for taking the time to help all of us here on the forum in regards to making it so much easier, finding the tach wire for installing our
shift lights!
I found your thread a few years ago when doing the shift light install.
yakisoba, in regards to finding a ground inside the cockpit.
There are places (steel) to ground to, right where the tach wire lives.
Thanks again Flyin' Brian.
Here is where I ended up installing my shift light.
Pretty much unnoticable with the dust cover on.
shift lights!
I found your thread a few years ago when doing the shift light install.
yakisoba, in regards to finding a ground inside the cockpit.
There are places (steel) to ground to, right where the tach wire lives.
Thanks again Flyin' Brian.
Here is where I ended up installing my shift light.
Pretty much unnoticable with the dust cover on.
Last edited by bumble-z; 02-05-2012 at 10:07 PM.
#35
Le Mans Master
also, how do you tie in the green wire the white tach wire? Im an electrical noob. Can i just peel back the white shealth and wrap the green wire around it and electrical tape it?
#36
Race Director
Wire Tap-In Squeeze Connectors (10-Pack)Model: 64-3052 | Catalog #: 64-3052
#38
Le Mans Master
Ok, new problem. Have the light hooked up. Led's flash like they should. Have it set to 3100 to test it and i know i have the right tach wire because i cut it in half. Lol. And the light wont flash when i hit that rpm. Thoughts?