After watching one of Nick Keilen’s wonderful videos it seems to me that the amperage of all other circuit breakers is 10 amps, except the one for the roof motor, which is 20 amps. If someone comes up with other values, I’d like to take note of them.

Today I investigated further on the roof not working properly. I powered the roof locking relay and I heard something clicking in the rear of the car and the rear roof locking motor tried to turn over. I took the two flexible drive shafts off the motor because I thought they were binding, but that didn’t change anything. Then I powered the motor directly, not using the relay, and it turned over normally.

Bottom line, something on the way to the front roof locking motor is drawing much current. Either the motor has a defect, the harness is ‘leaking’ or the locking nut(s) are binding. I measured the circuit breaker of the front roof locking motor which showed only very little resistance, meaning it is ok.

Stay tuned, I’ll let you know what I find out.