I am having trouble with the remote door lock on my newly purchased 2000 marquis, it has the scs Frigitte system , put a new battery in the remote, and all the compartment locks work perfectly, I could hear clicking inside the entrance door so I pulled it apart for inspection. the lock solinoid was trying to work, so I lubed everything up and it started to work for a couple of minutes but then seemed to weaken to the point that it barely moves at all. I found the contoller in the electrical bay , and checked the voltage , it has 12 volts suppying it , but only 6 to 7 volts going to the door lock, ( as they are out of business , I can't call and ask if this is normal.
I have also checked the voltage at the door connection, same thing 6 to 7
as well I have run the lock solinoid straight off the batteries, and it works perfectly.
Any help would be appreciated , I have had lots of motorhomes but this Marquis is an electrical nightmare
thanks
Dave C