TCU Package - Product Support Page
Last updated 4/24/2020

TCU Package Installation Instructions

Wiring instructions:

     Green wire (switch harness) to Red wire (shift box)
     Yellow wire (switch harness) to fuse vehicle harness (Power from TCU fuse)
     Brown wire (switch harness) to fuse block harness (This will power the TCU)

 

*NOTE: On the TCU connector there are 2 wires from the TCU fuse, both must be cut and spliced together through the supplied switch harness to prevent the TCU from being powered when the shift box is being used.

*NOTE: TCU solenoid output connect to white/yellow side of diode included with TCU package
Shift solenoid and shift box solenoid output connect to yellow side of diode

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