sondes oil

Could very well be. A picture showing a larger area would certainly help. I suspect he's gone for night as it's 12:45 in the morning there in France. Reckon he'll be back.

Page me (@krazykuda) if you need me to take some pictures of the wiring diagrams in the service manual... I have both the 73 dodge and Plymouth manuals, so let me know which one he has so we can use the right book...