2001 santafe power window lock not locking(hyundaitech)

the power windows all work ok but the power window safety lock quit working. also rear door or cargo door does not lock some times. are they both on same circuit?
if not any ideas of the cause of each problem? tia
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The windows are controlled separately from the locks.
The window lock-out operates by cutting off the power to the other three door switches. If you cannot lock-out the windows, then the problem is almost certainly in the master window switch.
All your electric locks are on the same circuit. If some work but others do not, you should suspect the actuators on the doors that do not (un)lock properly.
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Excellent response as usual thank you l.m.

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