A few curses and investigation later..I find that a new part would be around £380... Before labor...! As most likely a fully sealed unit with the other stalks...I can't just switch it out for a new single light/ indicator stalk.... Short of removing steering and replace the whole unit.
I am strapped for cash and can afford new parts..so looked into repair the damage. On inspection..the indicators worked fine if I plugged the 4 wire loom( 3 black and one red) into the end part...without the middle part that rotates to turn on the lights... So far so good..shaft that is snapped is hollow. And a clean break so a dowel inside to reinforce the join and superglue..should work... Except the wire loom is far too short to thread through the middle section..to plug into the top part...and reattach to the car portion...my plan was to cut the wires and solder onto each a new length of wire( got from maplins the approx grade wire)... And reattach to the remnants of the wires I left still attached to the plug at the end...so as not to disterb the connection in the pin plug... On cutting I did make one mistake...and I forgot to label the ends still wired to the car.. So I had 3 black wires and not sure of order... But that left only 6 combos so I thought not a big deal.
I have reattached new colour coded wires to each part( shrink coated with wire shield so firm and shielded. Attached the red wire to corresponding one on car..as that wire is clear to match... I have worked out the 2 of the remaining " black" wires..seem to make the indicators work( would have thought only one would have... ) so both wires seem to be working fine.. I tried every one of the 6 possible combos of wires...reconnected all sections of the stalk... And the lights still do not come on..when I twist the middle section...and one of them should have worked.
Between the end and the middle section there is a small bridging circuit where two points on the circuit on the end need to meet the contact bridge on the middle section...which should have off/ side/ main beam on headlights. I am sure I have all the parts as the spring loaded bridge connector is still in ace on the middle section.. And it is obvious from the setup..the two ends of the bridge are supposed to meet on the top section.. To complete the circuit for the lights...
I am going to try bridging the circuit on the top section manually with a wire..to see of I can get the lights to respond without the middle section...in case the internal prongs of the switch bridge are slightly bent so they are not running where they should on te circuit board...
I am sure it is not a fuse issue...as I can get my headlights to go on with full beam when I pull the stalk towards the driver...as I would if I was flashing them on... But the lights switch off as soon as the stalk goes back to the neutral position.
My gut still says it is a connection problem..and my rewiring is solid..what will I need to do bar bending the little prongs on the circuit bridge up to improve the connectivity of this point?
I really do not want to have to replace an entire unit..for a small wiring issue