viper 3002 on 2004 silverado issues

New guy here. Alarm is viper 3002 with a xk01 module on my 2004 silverado with power locks. No other sensors were installed. I had issues with the door locks not working when the alarm is turned on and off at times. Then when I thought I had them working correctly the siren goes off when I arm the system. I've even waited till the dome light goes off before arming and still the same.

Is there something wrong with the module, settings, or a bad ground?  The ground wires are black, RED / black and PURPLE / black connected together to a metal dash bracket.

Also should I seperate the ground wires?

I do have basic experence in automotive wiring with car stereo systems and my classic 65 chevy chevelle rewire. This is sort of the first time I've messed with a car alarm.

no one yet.....okay I got 12.59v on the bracket where the ground wire connect to. Also the xk01 options are as follows. Would someone Please check these with the 04 chevy truck specified. Thank You.

mode 1. 1 flash

mode 2. 2 flash

mode 3. 2 flash

mode 4. 1 flash

mode 5. 1 flash

mode 8. 1 flash.

Hello

I have a 2003 Silverado Crew Cab with the Viper 3002 and my rear doors would not lock. Thought is was something with the alarm it's self and i turned out to be just a bad relay. Doing research sounds like a common problem might want to try that first.

I bought one from auto zone and it did not work bought one from the dealer ship and it did work. Just a heads up even the guy at Auto Zone said they have a big problem with their 5 pin relays.