[sailorbob]

Does anyone have the wiring diagram for pin 13 on the A42*1B head unit connector (HU_CIC, HU_HIGH, HU_NBT and HU_NBT_EVO)? It is listed as an output and called the 'Radio on signal'.

Thanks.

[sailorbob]

It goes via connector X70*1V to:

pin 10 on the A37*1B HiFi amplifier.
pin 10 on the A233*1B Active Sound Design unit
pin 3 on the E67*1B noise suppression filter for the A122 aerial diversity

This suggests it's a signal used to switch the other units on.