Zipper's Performance 309-575 - Manual (Page 8)

Thunder Heart Performance Corp. 615-672-8811 www.thunder-heart.com
CHAPTER 3 AUXILIARY INPUTS/OUTPUTS
The Digital Ignition Module is supplied with additional auxiliary inputs and
outputs. These are “flying leads” that run directly from the ignition module.
face (see Figure 1). Use the following wiring diagram to hook up these
features:
Shift Light (Red with Yellow Stripe)
This wire supplies ground to a shift light. Connect the other wire of your shift
light to 12v+
2-Step Rev Limiter (Yellow with Black Stripe)
When this wire is grounded, the 2-step rev limiter is activated. This is
generally connected to a momentary pushbutton that connects to ground.
Tachometer Signal (Green)
Connect this wire to the signal input of an aftermarket tachometer.
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