* J.M., thanks for the advice to begin at the vacuum pump (under the rear seat bench), rather than the alarm control module or elsewhere.
* At the vacuum pump there are 2 circular wire connectors. One connector has 3 single wires, a blue, a green and a yellow. The other has 6 wires, 3 doublets, also blue, green and yellow. From the one with 3 single wires, the blue and the yellow wires were eaten in two. The third wire, a green wire, was hanging by a strand.
* I haven't reconnected the wires yet but I suspect that the repair will reconnect the driver's door. And hopefully all else will be well. The rodents have no doubt long since found new quarters in the owner's heavily wooded lot.
* I'll post a final reply to close out this job. Thanks again for your attention.