I already had these diagrams but I still have doubts about where the Red-Black cable is connected The only place I see R-SB is the main power. Look at connector 24/13A. If the R-SB has +12V on it, pull fuse 11C/7 and see it pulling the fuse cuts the power on the R-SB. If it does you confirmed what ...

I've added some more pictures that may help. Found I have 2 spare harnesses in the garage. PXL_20201130_003653937.jpg Sorry it is blurry but hopefully good enough. PXL_20201130_003712717.jpg PXL_20201130_003725995.jpg PXL_20201130_003751246.jpg PXL_20201130_003815684.jpg PXL_20201130_003851332.jpg T...

Let us know how it goes and if we can help further.

Neil.

The lonely yellow with a black stripe is a speed signal lead from the car that allows the radio’s auto-volume feature know how fast the car is going and adjust the volume level accordingly. The busier connector carries two power, two ground, a switched power, antenna power and dash illumination. The...