Toyota RAV4 Forums banner

1 - 8 of 8 Posts

·
Registered
Joined
·
46 Posts
Discussion Starter · #1 ·
Ok I got a after market tach im using for the shift light durring rally runs well im not sure what wire to tap into for the tach reading anyone got a clue
 

·
Registered
Joined
·
101 Posts
I think the 99 still had a distributor, right? My 2000 had 2 coilpacks and waste spark. If you still have a distributor, then you can wire your aftermarket tach to the negative side of the coil. There are 2 wires going to the low voltage side from the igniter. The positive and the negative, which is actually switched by the igniter. You want the negative.
 

·
Registered
Joined
·
46 Posts
Discussion Starter · #6 ·
I tapped into every single wire on both packs and got nothing but same time my wire may have been a bad one to use to test so I gotta try with other wires
 
1 - 8 of 8 Posts
Top