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Just my simplistic assumption: The constant 12V (ignition) feeds the LED driver or transistor (FET). The base/gate is pulled down to ground so it can stay off. The timer chip
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A True Z Fanatic
Join Date: Jan 2009
Location: Kansas
Posts: 3,800
Drives: 09 Z34-TT 6MT
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Just my simplistic assumption:
The constant 12V (ignition) feeds the LED driver or transistor (FET). The base/gate is pulled down to ground so it can stay off. The timer chip gets power from the brake wire and normally starts pulsing immediately. The output of the timer chip feeds into the base/gate of the transistor, possibly pulling it high (12V) to turn it on driving the LEDs.
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Last edited by DIGItonium; 07-29-2015 at 11:19 PM. |
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