Alarm Fault Codes

[KevinH1990]

I've been searching for a while, but I haven't found any threads which describe the same problem. I'm having the following symptoms:

1. The car beeps when I lock the doors
2. The right (passenger) window does not drop when I pull either the interior or exterior handle.
3. The red LED on the lock button turns on at random.

I scanned the alarm system with my Durametric and had the following results:

34
Passenger compartment monitoring sensor, short circuit to ground
Status: not present
Occurance Counter: 1
This fault is displayed for informational purposes, it is not an indication of a problem and no repair is needed.

47
Status: present
Occurance Counter: 15

61
Status: present
Occurance Counter: 36

60
Status: not present
Occurance Counter: 4
This fault is displayed for informational purposes, it is not an indication of a problem and no repair is needed.

16
Voltage failure at terminal 30 with alarm system active
Status: not present
Occurance Counter: 1
This fault is displayed for informational purposes, it is not an indication of a problem and no repair is needed.

25
Status lead, signal converter, short circuit to B+
Status: not present
Occurance Counter: 2
This fault is displayed for informational purposes, it is not an indication of a problem and no repair is needed.

Before I start throwing parts at the problem, I am asking whether anyone has suggestions for narrowing down the possible problems. I suspect that there is a problem with the passenger door microswitch.

Thanks in advance for suggestions.