5" tac install need help ASAP!!!

S

southernstang97

Founding Member

Apr 1, 2002

176

0

0

texas

Aug 8, 2005

#1

• Aug 8, 2005

• #1

Ok i have a auto meter 5" tac(sport comp) and it was on the dash , I have bought the dash pod that holds the tac and two other 2 5/8 gauges( elec. oil/ elc water)

what I need to know is what are the wires coming off the back of the tac,,, there is :

green
white
black
red

can someone help me on this ,,, also if one of them is the IGN can't i just hook both of the other gagues ign wirer to the tac's ??? same with the GND wirer??? Please get back asap as I am working on it right now..

thanks

 

18mustangs

New Member

Jun 8, 2005

533

1

0

Virginia Beach, VA

Aug 8, 2005

#2

• Aug 8, 2005

• #2

green - to coil (negative side) or MSD box
white - 12v dash lighting
black - ground wire
red - 12v ignition switch (+)

 

BlownStangGT

REPEAT

Founding Member

Jan 22, 2002

3,860

6

58

Lancaster, PA

Aug 8, 2005

#3

• Aug 8, 2005

• #3

18mustangs said:

green - to coil (negative side) or MSD box
white - 12v dash lighting
black - ground wire
red - 12v ignition switch (+)

Click to expand...

good luck with the install

 

S

southernstang97

Founding Member

Apr 1, 2002

176

0

0

texas

Aug 8, 2005

#4

• Aug 8, 2005

• #4

so I can hook the GND to the black wirer? and waht about the ign ,,, where can I install that ???

thanks

 

N8Miller

I need NOS....make it 2 of the big ones

Founding Member

Jul 26, 2000

2,661

0

0

Kingston, PA, USA

Aug 8, 2005

#5

• Aug 8, 2005

• #5

the ground is the black wire. hook it to whatever as long as it grounds it.
the ign wire goes to the coil. not sure what side, just take one off, put it on, if it fires, thats the right one.

 

S

southernstang97

Founding Member

Apr 1, 2002

176

0

0

texas

Aug 8, 2005

#6

• Aug 8, 2005

• #6

ok I am good with the gnd ,,, but I am still not sure what to hook the ign to ,, this is how I have it set upi right now ,,, I have the 5" tac ,,, elec oil , elec water ,, now I have the black and white wirers on the oil/water gauges hooked up to the white and black of the tac. I now am going to hook the GND wires on both the oil/water to the black on the tac to take care of the gnd.. Now the Tac was already installed in the car when I bought it so it up and running .. I now just need to know what I should hook the IGN wires too off the oil/water gauge ?????? sorry for the same questions but want to do it right and not half a@@ !!!

thanks

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Aug 8, 2005

#7

• Aug 8, 2005

• #7

You can use any decent circuit which shows 12 volts with the key on (dead key off). One could use something in the neighborhood, a circuit in the fusebox, the yellow ignition wire under the column, etc. Personal preference.

Good luck.

 

S

southernstang97

Founding Member

Apr 1, 2002

176

0

0

texas

Aug 8, 2005

#8

• Aug 8, 2005

• #8

thats what I need to know that everyone for your time !!!!

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Aug 8, 2005

#9

• Aug 8, 2005

• #9

If using a fuse, seems to me that fuses 5, 9, 11 should all work, et al. Just use your test light and pick a fuse or wire (if getting power elsewhere) that makes sense. A tach has almost no draw.

Good luck.

 

S

southernstang97

Founding Member

Apr 1, 2002

176

0

0

texas

Aug 9, 2005

#10

• Aug 9, 2005

• #10

got it all hooked up and working great ,, thanks for the help!! and must say that it does look at home on the dash ,,, really like !!

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Aug 9, 2005

#11

• Aug 9, 2005

• #11

Glad to hear you likey!

 

RsStanG1987

I shaved all my pubes playing this game.

10 Year Member

Mar 13, 2004

569

9

79

Dupont PA

Aug 9, 2005

#12

• Aug 9, 2005

• #12

You can splice the white in with your headlights so when you turn them on it lights up. It will also dim. I hooked mine up to the fuse box. Green to negative side of coil. Use a little nail to take the wire out of the stock connector then splice them together and put it back in the connector.