Author Topic: tach wire???  (Read 1218 times)

Offline inprogress

  • Jr. Member
  • **
  • Posts: 15
tach wire???
« on: July 11, 2010 - 11:18:10 PM »
previous owner installed an aftermarket tach in my 74 challenger.. i would like to go back to the stock one... what color is the tach wire from the coil??? my wiring diagram doesnt have the tach!! thx




Offline MEK-Dangerfield

  • C-C.com Expert
  • ********
  • Posts: 20946
  • I don't get NO respect! Member since 1/25/2002
Re: tach wire???
« Reply #1 on: July 12, 2010 - 04:58:20 AM »
The signal wire coming from the "-" side of the coil is gray.

Mike

1970 Challenger - SOLD
2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

Offline Chryco Psycho

  • Administrator
  • C-C.com Guru
  • *****
  • Posts: 36620
  • 70 Challenger R/T SE 70 tube Chassis Cuda now sold
Re: tach wire???
« Reply #2 on: July 13, 2010 - 12:11:44 PM »
the tach has 2 connections grey is the signal & blue is power

Challenger - You`ll wish You Hadn`t