Harness Connections; Parking Brake Feature; Speedometer / Auto Timer Feature - GReddy Full Auto Timer Instruction Manual

Turbo timer
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Harness Connections

Parking Brake Feature:

(1)
Remove the cover over the parking brake and find the parking
switch wire(s).
(2)
* If there is one wire, make sure the wire:
shows 0 volts, when the parking brake is engaged.
and shows 12 volts, when the parking brake is released.
* If there are two wires, find the wire that:
shows 0 volts, when the parking brake is engaged.
and shows 12 volts, when the parking brake is released.
(3)
Route the Brown wire from the 2-pin connector to the parking
brake switch you found in (2).
(4)
Connect the Brown wire to the wire found in (2)
(5)
Replace the parking brake cover.
Turbo
Gray
Timer
not used
in the US

Speedometer / Auto timer Feature:

(Some vehicles do not have a speed signal to connect)
(1)
Check your factory service manual for the proper speed signal wire.
(2)
Access the speed signal wire on the ECU harness.
(3)
Connect the Purple wire to the speed signal wire.
Note: This feature should only be attempted by a trained mechanic,
serious electrical damage can result form improper installation.
(see you factory service manual)
2-pin connector
do not use
Shift lock
release uint
(for Japan only)
5
Brown / Parking
Purple / Speed
0V
12V

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