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Autometer tach Wiring...

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Old 12-26-2004, 06:44 PM
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Default Autometer tach Wiring...

I have a an Lunar 5in. Tach w/shiftlight... I'd like to put in my car... I know I need the tach driver... but other than that... I'm clueless!! Somebody give me pics or describe how they went about wireing their tach, and where to connect everything in the car... thanks,
Please help
 
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Old 12-26-2004, 06:55 PM
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Ford racing has an adapter to make your Tach work for about 50 bucks. I seen one at steeda in the magazine.
 
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Old 01-25-2005, 05:11 PM
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Originally Posted by my2001GT
I have a an Lunar 5in. Tach w/shiftlight... I'd like to put in my car... I know I need the tach driver... but other than that... I'm clueless!! Somebody give me pics or describe how they went about wireing their tach, and where to connect everything in the car... thanks,
Please help
Just read this post, i know its been a while do you still need help wiring the tach? I just installed my AutoMeter Tach/Shift Light and Ford Racing Driver a few weeks ago. I could walk you thru the install.
 
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Old 01-25-2005, 05:13 PM
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That'd be awsome!!! Could ya take some pics too? thanks a million dude!!
 
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Old 01-25-2005, 06:01 PM
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Post some pics and info as I might do one in a later on.
 
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Old 01-26-2005, 08:08 AM
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Originally Posted by venom
Post some pics and info as I might do one in a later on.
Will do Ill post some later tonight or early tomorrow...
 
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Old 01-26-2005, 10:12 AM
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I have a 95 so as for the tach driver,,,i didnt need it. However, I can tell ya the color wires i spliced into for the light,,stand by,,let me walk out to the car. Ok, take for granted that there are several wires you can wire this thing up to but,,,,
White wire went to a Dark Brown almost black wire where the door chime box is. You will have to pull it out of its hiding spot to get access.
Black= your ground. Sure you can figure that out.
Red went to the wiring harness that is underneath the steering wheel. Wire looks tan w/yellow stripe.
Green= Well, on mine I ran it straight to the MSD/or stock coil. (remember, I do have a 95)
Hope this helped.
 
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Old 01-26-2005, 12:18 PM
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thanks for the descriptions wade....
I still need some pics as I want to be 100% sure what I need and want to do to make it right the first attempt....
 
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Old 01-26-2005, 06:22 PM
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Man, Im truly sorry, but the digital is packed up in a suitcase right now,,headed to Lake Tahoe Friday afternoon for vacation. Again,,sorry. Wade
 
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Old 01-26-2005, 07:47 PM
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Originally Posted by my2001GT
thanks for the descriptions wade....
I still need some pics as I want to be 100% sure what I need and want to do to make it right the first attempt....
dude fear no more ill post a compete write up including some pics tomorrow night

of my 2003 gt with the autometer installed and what wire i ran where
 
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Old 01-27-2005, 05:44 AM
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Originally Posted by serum114
dude fear no more ill post a compete write up including some pics tomorrow night

of my 2003 gt with the autometer installed and what wire i ran where


Thats great dude!! thanks a million!!! I really appreciate this.... thanks again man...
 
  #12  
Old 01-28-2005, 06:12 PM
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Originally Posted by my2001GT
Thats great dude!! thanks a million!!! I really appreciate this.... thanks again man...

DISCONNECT NEGATIVE SIDE OF BATTERY BEFORE STARTING

NEEDED PARTS

Tach w/ or w/out Shift Light
Ford Racing Tach Driver
Extra Wire For Extending Tach and Tach Driver Wires
Spade Connectors, Butt Splices and T Splices

Zip Ties, Electrical Tape, and Double Sided Tape.


Tach Driver Instructions


1. Mount tach driver on fenderwell using some zip ties and good strong double sided tape. Needs to go on passenger side fenderwell behind air intake. (SEE PIC 1)
2. Find the (CKP) crankshaft position sensor, its located right behind the crank pulley on the passenger side. Looks like a small black plugin adapter, you can see its the only wires (wrapped in black flex loom) that are close to the pulley. Now strip back just a little bit of the shielding on the wires, now its time to splice in the shielded input wires from the tach driver. Only remove a little of the shielding, DO NOT CUT CKP WIRES!!! use some TSplices that come with the Tach Driver. Hook up the BLACK wire to the BLUE CKP wire and hook up the WHITE wire to the GRAY CKP wire. Then use the included heat shrink and tape the heck out of it just for safe measure. Remember DO NOT CUT THE CKP wires only splice them in with the T SPLICES.

3. Now you got to run the tach driver ground wire (BLACK WIRE) to the exsisting hood ground bolt (SEE PIC 1) Take loose the ground connection from the hood, and scrape off all the paint under the bolt now use one of the supplied spade terminals and fastern the bolt back and make sure your spade has a nice connection to the bare metal surface.

4. Next you got to fish the power (red wire) and tach output wire (green wire) thru an exsisting firewall grommet, i found one pretty close as show in PIC 1, take a coat hanger or teflon rod and shove it thru the grommet, you will see it bulge under the carpet in the car. Now attach wires to end of coat hanger and pull the hanger and wires thru the grommet. Once this is done go back under hood and tidy up all wires and zip tie everything nice and tight.

5. Now run the power (RED) wire and the tach output wire (GREEN) neatly thru to the drivers side (you will have to extend wires), once you have them on the drivers side, you can go ahead and connect the power (RED) wire to a switched 12V power supply in your fuse box. I did not have my owners manual so I had to do a bit of guess work. Hopefully you have yours and pick a correct switched power supply with out the guess work. Go back to passenger side and zip tie everything nice and neat once you are sure you have enough slack.

6. Leave the tach output (GREEN) wire alone for the time being. We will come back to it after mounting the tach.

Tach Install


1. I chose to place my tach on the passenger side of the steering wheel, seemed like the only proper place for a large tach. See Final Pic.

2. Take loose 2 screws holding the trim bezel on guage pod. See Pic 3. This will give you plenty of access space to run wires.

3. Take mounting bracket off tach and start test fitting it to your dash, angle it the way you want and once you have it in the sweet spot, gently scribe or mark the location of the mounting bracket. HERE GOES THE SCARY PART, take sharp drill bit and slowly drill out a hole large enough to pass all tach wires thru dash. Clean outer edges of hole with razor once drilling is complete. Now mount the tach bracket onto dash using screws (large round head screws that must be threaded all the way to top of head) You may choose to purchase black screws or paint them black so they will wont be noticeable. Once bracket is firmly mounted to dash fish all tach wires thru the hole that was drilled for wire access. Go ahead and mount the tach back to its bracket and tighten up connections.

4. Now run tach lamp (WHITE) wire to light switch and use a tsplice to connect to the red and white striped wire that runs out of light switch harness. SEE PIC 4 You won't have much room, but this connection can be accomplished. Once that is complete run the tach signal input (GREEN) wire down to floorboard and connect it to the tach driver signal output (GREEN). Remember this is the wire i said to leave alone untill later. (See step 6 above)

5. Now run tach power (RED) wire to a switched 12V power supply, again you can get power from the fuse panel. Look on diagram and choose a different switched power supply. Now for connecting the last wire the tach ground (BLACK) wire. You will see a good ground connection under dash similar to the once you used under the hood in Step 3 above.

6. Now stick key in ignition (DO NOT START CAR) Now you should be able to dial in optimal shift point if you have a tach that is adjutable by dial. Now turn on interior lights and verify that tach is lighting up. Now that tach is adjustable with ignition on (NOT RUNNING) and tach light is working start engine and see if tach is working. Rev engine a few times and keep an eye on the stock tach versus your tach they should be very near the same rpm range. Now shut car off. Now set shift point to a low rpm setting and start car back up. Once car is running rev engine to preset point and verify that shift light is working. (USE CAP AT NIGHT THESE THINGS ARE BRIGHT) Once you have verified everything is working. Tidy up all connections in fuse box, zip tie everything up neatly and reinstall bezel on the gauge cluster.

Ok thats the best I can do. Should take no longer than three hours to complete, remember take your time and the install will be neat and clean. Especially make sure you take your time when drilling the mounting holes for the Tach, your dash will thank you for it. Reply back if i can be of any further assistance. :thumbsup:
 
Attached Images
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Pic1drivermounting.jpg (94.9 KB, 80 views)
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PIC2GROUNDWIRETD.jpg (206.3 KB, 71 views)
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PIC3DASHSCREWS.jpg (178.1 KB, 65 views)
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PIC4LIGHTSWITCH.jpg (143.8 KB, 66 views)
File Type: jpg
finalshot.jpg (110.0 KB, 68 views)
  #13  
Old 01-31-2005, 10:58 AM
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Dude.... You're amazing! :icon_thum

Thanks, the only differance in my setup, is that I won't be drilling holes in my dash... I'm using the tach bracket From UPR
 
  #14  
Old 01-31-2005, 03:58 PM
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Originally Posted by my2001GT
Dude.... You're amazing! :icon_thum

Thanks, the only differance in my setup, is that I won't be drilling holes in my dash... I'm using the tach bracket From UPR
Anytime... Let me know how it turns out and maybe post a pic once the install is complete. :icon_salu
 
  #15  
Old 01-31-2005, 07:52 PM
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Its alot easier with the ford racing adapter and you dont have to splice into everything.
:confused2
 
  #16  
Old 01-31-2005, 09:36 PM
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Originally Posted by MattJ
Its alot easier with the ford racing adapter and you dont have to splice into everything.
:confused2
you mean the Ford Racing Tach Driver??? If so read the post again that is the instructions for it and you do have to wire it also. It must be connected to the CKP, power, ground, and tach regardless of what tach or any adapter you may use. Check my sig im using the Ford Racing Tach Driver. :toothy5:
 
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