Which crankshaft position sensor is CPS1?

[unladenswallow]

I am installing the Rotax 912iS into my RV12iS. The KAI said to see which of the two connectors had the yellow mark before disconnecting the two CPS wires, so I did that and marked the wire from the mating connector with yellow tape. But now that it's time to reconnect them, I see that BOTH connectors have yellow marks. One has a single mark and the other has two, of which one is faded. So I don't know which of them is the connector that I identified previously.

To resolve this, I need to know whether the upper crankshaft position sensor is CPS1 and the lower one is CPS2, or vice versa. Unfortunately I can't find this information in any of the publicly-available Rotax manuals. I suspect that the wire and sensor marked with two yellow marks is CPS2, but I'd rather know for certain.

Can anyone tell me which is CPS1 and which is CPS2?

 

[Bob Y]

See Heavy Maintenance Manual section 76-50-00, page 14. Also 76-70-00, page 13.

 

[unladenswallow]

Bob, thanks for that. The second page you attached shows exactly what I needed. I was using Edition 2 of the manual, which doesn't have that illustration.