WIRING and TECH INFO

You do not need a factory computer to use these shifters, just put the factory floor shifter in a OD/D and shift your auto manually.

Finding which transmission wires to connect controller to:  

It's recommended that you have help with this for safety.

Using masking tape tags mark the three transmission control wires “A”, “B”, and “C”.

With the engine running and floor shift selector in Drive. Connect a 12V+ jumper to the wire that you marked “A”.

If this is the #1 solenoid wire you should feel the transmission shift down to 1^st gear and easily move forward when the throttle is applied.

If this is the #2 solenoid wire the transmission will still feel boggy.

If this is the Torque Converter Lockup wire the engine should stall.

Repeat this test on all three wires to confirm which wire is which.

Mark the wires with the appropriate solenoid # or “TC” to know which wire to connect to the supplied harness as noted above.

On the Rail and Baja Shifters the #1 Solenoid connects to the Blue wire, the #2 Solenoid connects to the Yellow wire.

The Red wire is of course a 12V+ fused power source connected to be on when ignition is on. The Baja also has a Black wire which is connect to a 12V- ground source.