Electrical Wiring Diagrams

[Alain]

Can someone clarify the small print at the bottom of each of the first pages on the "Electrical Wiring Diagrams DISCOVERY 4 - LR4".
(1b) VIN: 524545>
(2a) VIN: 551545 >
and
(5a) VIN: 513326>

The 6 digit of my VIN is 761930.

Thanks,