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silverado wont start security issues

99 chevy silverado 5.3 Z71 loaded

silverado wont start security issues

Postby 99chev [OP] » Dec 27 2011, 5:59pm

bought 99 silverado z71 5.3 with an aftermarket auto start already installed. worked fine and still does, however it has recently left me stranded a few times when neither the auto start nor the key would start the truck. it turns over and shuts right off.like its the factory security. i do not use the door lock key fob and rarely use the auto start. i have recently installed a plow and a new battery. plow works fine, lights etc. but didnt have an issue with starting until a couple weeks after plow install. ( havent had to use plow yet either. ) key does not open passenger door and driver handle was changed or repaired. key works in driver door. left truck set overnight..started no problem for a couple weeks then did it again. same thing , left it 8 hrs....started fine. Security light comes on and stays on sometimes. any help appreciated. i would not be opposed to eliminating auto start and security altogether . Thank you.
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Re: silverado wont start security issues

Postby ASTE25 » Dec 28 2011, 9:21am

I sounds like you have a problem with the aftermarket parts. Get with the manufacturer of the system and see if you can get a wiring diagram for it. You can then check to see where the problem is.
Jordan
2005 Victory Red Silverado Z-71 4X4 regular cab
5.3 / 4L60E
Warn 9.5 TI winch and a Warn Trans4mer brush guard
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