Dometic RM 8 Series Service Manual page 61

SERVICE + MAINTENANCE
Electrical door lock
Optionally, max. two electrical door locks can be controlled. They are connected to X111
and X114 (Notify, that if there is only one lock this has to be connected to X111).
In the service mode the electronics will recognize the locks following the below steps:
1. Open the door(s)
2. Choose step 7 in the service mode
3. Close the door(s)
4. Deactivate D+
5. Continue Service mode with step 6
The locked door will be indicated via LED 5, and can be unlocked by pushing button 7.
If you have 2 electrical door locks, LED 5 will flash, if one lock is not locked.
TD S61
61