Hey everyone,

Been installing the new sound system today which is completely new to me. I am having some difficulties and one is the wiring harness of the stock head unit. I'm wiring up a new head unit and I dont seem to have an indication for the illumination cables as well as a few others. Any help is appreciated!

Cheers,
Physicx.

Updated info:

14 pin Connector
1 - Speaker output
2 - Speaker output
3 - Antenna gain power (provides power to the antenna amplifier)
4 - Park lights sense (turns on backlighting)
5 - Speaker output
6 - Speaker output
7 - Speaker output
8 - Speaker output
9 - *Don't know* Possibly provides power sense to auxillary unit, like an external amp (tells external amp to turn on if radio is on)
10 - Ignition sense (turns on unit when key is turned to ACC)
11 - Battery (permanent power, allows memory to be retained)
12 - Light dimming rheostat (from instrument cluster, dims backlighting)
13 - Speaker output
14 - Speaker output

10 Pin Connector (For some reason numbered 21-30 in the service manual)
21 - Multicentre display unit (not fitted on my 380, but the wire is there, maybe just part of the bluetooth harness)
22 - Multicentre display unit (not fitted on my 380, but the wire is there, maybe just part of the bluetooth harness)
23 - *FREE*
24 - System mute for phone
25 - Steering wheel controls
26 - Multicentre display unit (not fitted on my 380, but the wire is there, maybe just part of the bluetooth harness)
27 - Multicentre display unit (not fitted on my 380, but the wire is there, maybe just part of the bluetooth harness)
28 - *FREE*
29 - *FREE*
30 - Steering wheel controls

Thanks Flyboy! I was looking for the steering wheel controls as its very hard to navigate the touch screen while driving.