Thread: Defender-where on transfer case is diff lock light switch

Anybody know where the diff lock light switch is on transfer case - mine is not working and have found 2 blade type connectors off one engine harness that are not connected to anything. I think it is the very first wiring branch off the red ECU plug behind the big grommet where the ECU sits.

I felt around for about an hour and could not either see or feel any male blade type connectors that these female ones should connect to.

The diff lock switch (careful these tabs can break easily)on the transfer case is located above and back (towards centre) from where front drive shaft bolts to transfer. You should almost be able to see it, if not easy to feel for.
The blade connectors (black) are of the correct type as you mentioned and will just reach. The only other connectors under there is the gearbox temp switch(left hand side) and speed sensor (located on left inbetween handbreak drum and transfer), and these are of different connectors.