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Discussion Starter · #1 ·
I'm intalling the profec A, and need to know whether the red wire going to the profec head unit is a switch power source (with ignition) or a constant power?


thanks
 

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Discussion Starter · #2 ·
I wired it to a constant source, but the actuator started clicking even though the key was off... But wouldn't a switched power source loose its settings?
 

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Dr Wheelspin Rh.D.
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Yes, it MUST be on a switched power so it only comes on when the car is on. Otherwise the actuator will click all the time until your battery dies. FYI the Profec A actuator will always be clicking when the head unit is on, something about the design makes it always click.
 

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the unit probably has something like flash memory...so all your settings are saved when the power goes off.

adam
 

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DFWSupras
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sorry not to hijack the thread but would anyone have a schematic drawing of the circuit board for a profec A?
 
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