mistake in sticky at top of page?

Been looking at the post which tells you about relays/fuses/wire colour etc.

B
15- yel - dash plug pin T7a/4 (oil pressure control unit, 1.8 bar feed)

D
1 - blu/blk- oil pressure switch (0.3 bar)

Can someone confirm that these are the wrong way around i.e. the yellow wire going to the sender on the side of the head is infact the 0.3 bar switch and the blue/black wire going to the sender on the oil filter housing is the 1.8 bar switch?

Thanks.