Hei /6 won't shut off?

Somehow I missed this was an overseas car. Yup!! Different alternator and different wiring. It surely is related to the alternator / indicator lamp I would say

And it will depend somewhat on how the alternator is wired. It would be helpful if you can provide a diagram of that.

Wiring harness should be the same as Demon/Duster sir....Chrysler South Africa marketed them as Chargers here, saving us from the "Demon"?! Lol!!

She initially had the round-back alternator, but was changed to the common Lucas type somewhere along the line..... I traced the charging wire to the bulkhead, but with the idiot light wire going through the wall directly to the light.

I will fit the diode and report back. When I remove the wire from the alternator clip she does not charge the battery...

Ters.