2000 Chevy Z71 passlock?

Sorry for the lack of response, had problems and haven't been able to get back to it yet. Truck would attempt start ,but no go. I believe its a bypass problem. But the other strange thing was the led never lit when trying to teach and the parking lights never flashed either. Going to go through it all agin this evening.

Thanks for all the advice.

Arbour16

Success!! Thanks for all the help! Only one little quirk. When remote starting and then getting in and driving, security light stays lit. But not when starting with key. Any ideas?

Thanks,

Arbour16

You have to either relearn the bypass module or isolate your starter wire from the RS unit to the vehicle as this would cause feedback into the ignition system.

Thanks Jeff. How do you go about isolating starter wire?

Arbour16

Use a SPDT relay and wire like this:

• 85 to starter wire from RS
• 86 GROUND OUT WHEN RUNNING WIRE from RS
• 87 Vehicle start wire
• 30 12 volt CONSTANT fused at 30 amps
• 87a not used

This has worked for me in the past, but just make sure about your resistance first on the module.Another thing to look for is that your GROUND OUT WHEN RUNNING wire is infact strong enough a signal to engage the module. Use a DMM to test for absolute ground on the chassis and on the module.

Thanks for the info. I will try and let you know how it works.

Arbour16