Hope I've gotten everything here..... 
  
Sensors are all Insteon 2420M. 
Programming device is a 994i. 
Program is Universal Devices Admin Console (99i Administrative Console). 
  
When I look at the Main tab on the admin console and check any of the motion sensors, there is nothing listed in “Current Stateâ€. I’m assuming my predecessor did not program these devices before installing them. Is my assumption correct or not? 
There are three "Night time" Programs running. The first one is for Night time motion sensor trigger; code is as follows: 
If 
        Control 'EAST END MOTION-Sensor' is switched On 
    And Control 'EAST END MOTION-Sensor' is not switched Off 
  
Then 
        Set Scene 'Front Stoop Motion' Fast On 
        Wait  20 minutes  
        Set Scene 'Front Stoop Motion' Off 
  
Else 
   - No Actions - (To add one, press 'Action')  
  
“Front Stoop Motion†Scene encompasses all outside motion sensors (4 total). It is set this way for each of the different motion sensors on the property. All motion sensors are nested under one folder which has the following code applied to it: 
  
Another "Night Time" Program is as follows:  
  
Folder Conditions for 'Dark Outside' 
Add conditions to limit when programs in this folder are allowed to run. 
If 
        On Sun, Tue, Thu 
        Time is  9:00:00PM 
     Or On Sat, Mon, Wed, Fri 
        Time is  9:20:00PM 
  
Then 
   Allow the programs in this folder to run.  
  
The other two other “Night time†Programs running. Code for AFTER SUNSET SMWF is as follows: 
If 
        On Sat, Mon, Wed, Fri 
        From     6:50:00PM 
        For      3 hours  
  
Then 
        Wait  20 minutes  (Random) 
        Set Scene 'Front Stoop Motion' On 
        Wait  1 hour and 50 minutes  
        Wait  20 minutes  (Random) 
        Set Scene 'Front Stoop Motion' Off 
  
Else 
   - No Actions - (To add one, press 'Action') 
  
The last “Night Time†Program for AFTER SUNSET STT is as follows: 
  
If 
        On Sun, Tue, Thu 
        From     7:10:00PM 
        For      3 hours  
  
Then 
        Wait  20 minutes  (Random) 
        Set Scene 'Front Stoop Motion' On 
        Wait  1 hour and 50 minutes  
        Wait  20 minutes  (Random) 
        Set Scene 'Front Stoop Motion' Off 
  
Else 
   - No Actions - (To add one, press 'Action')  
  
There is one “daytime†program running called Sunrise Off; code is: 
If 
        From    Sunrise + 10 minutes 
        To      Sunset  (same day) 
  
Then 
        Set Scene 'Front Stoop Motion' Off 
  
Else 
   - No Actions - (To add one, press 'Action')