I'm ready to destroy myTachometer! HELP!
08-25-2007, 12:49 PM
#1
Thread Starter
Join Date: Aug 2007
Location: MARYLAND
Posts: 15
I'm ready to destroy myTachometer! HELP!
[:@]I need some help with my tach andtach adapter install.I have install a aftermarket tachometer and a autometer tach adapter on my 1999 GT 4.6 coil on plug ride and I am still having trouble with the Tach jumping all over the place when running.I install the tach the following way,
black to ground
red to power only when ignition is turned
white to dash light fuse
green to gray on tach adapter
tach adapter install,
black to ground
red to power only when ignition is turned
gray to green on tach
red/green to coil #1 positive wire
Please help I'm ready totoss both units off the side of the Chesapeake bay bridge
black to ground
red to power only when ignition is turned
white to dash light fuse
green to gray on tach adapter
tach adapter install,
black to ground
red to power only when ignition is turned
gray to green on tach
red/green to coil #1 positive wire
Please help I'm ready totoss both units off the side of the Chesapeake bay bridge
08-25-2007, 04:15 PM
#7
4th Gear Member
Join Date: Oct 2006
Location: Kentucky
Posts: 1,460
08-25-2007, 04:18 PM
#8
4th Gear Member
Join Date: Oct 2006
Location: Kentucky
Posts: 1,460
RE: I'm ready to destroy myTachometer! HELP!
According to the wiring,,you must cut the 12 volt coil wire,seperate them ,,install red(not 12 volt ignition hot)on one end and the other end goes the red/green...Think thats your prob.. RED does not go (tach adaptor) to ignition hot....
08-25-2007, 04:20 PM
#9
4th Gear Member
Join Date: Oct 2006
Location: Kentucky
Posts: 1,460
RE: I'm ready to destroy myTachometer! HELP!
ORIGINAL: STEELERS99MUSTANG
[:@]I need some help with my tach andtach adapter install.I have install a aftermarket tachometer and a autometer tach adapter on my 1999 GT 4.6 coil on plug ride and I am still having trouble with the Tach jumping all over the place when running.I install the tach the following way,
black to ground
red to power only when ignition is turned
white to dash light fuse
green to gray on tach adapter
tach adapter install,
black to ground
red to power only when ignition is turned(NO Read PDF Instructions)
gray to green on tach
red/green to coil #1 positive wire
Please help I'm ready totoss both units off the side of the Chesapeake bay bridge
[:@]I need some help with my tach andtach adapter install.I have install a aftermarket tachometer and a autometer tach adapter on my 1999 GT 4.6 coil on plug ride and I am still having trouble with the Tach jumping all over the place when running.I install the tach the following way,
black to ground
red to power only when ignition is turned
white to dash light fuse
green to gray on tach adapter
tach adapter install,
black to ground
red to power only when ignition is turned(NO Read PDF Instructions)
gray to green on tach
red/green to coil #1 positive wire
Please help I'm ready totoss both units off the side of the Chesapeake bay bridge
