Viper 5901 Door Lock Control
Most of my install has gone well. Everything is working except for the door locks. I used the drawing found here on the forum but found a little difference. I am not sure if it is because they changed the functionality of the alarm but it used to provide both +12 and ground to the pins. Now they only provide ground. Some of the older documentation shows this buy my installation instructions only say "(-) 500mA Unlock Output" rather than "(+) Lock (-) Unlock Output". I have verified this is the way it works with my volt meter.
Looks like a trip to the store for some relays......
383 - 437hp & 409ftlb - T56 - 4.10 Gears
Ran 12.97 @ 109 (2.09 60') on 7/6/12
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