All Things Mk5 > How to Guides / Troubleshooting
Bluetooth Phone Install Problem
StephenED30:
Have been out this morning and double checked the wiring and it is wired correctly for can high and can low, the + and – are in the correct place and as far as I can tell all the wiring in the green plug is correct. Have now disconnected all the wiring that I have fitted so am now back to where I was before fitting the Bluetooth kit. Think I am going to have to remove all the wiring and check through the connections. Not today as its persistently raining. :fighting:
StephenED30:
Right, with everything to do with the Bluetooth disconnected and VCDS on the car after clearing the fault codes it comes back with this:
01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
37-Navigation -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Xenon Range -- Status: OK 0000
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
Will remove the wiring loom from the car for the Bluetooth and check all the connections next. :confused:
vRStu:
I think you ought to be able to check the cable without removing it to be honest.
I'd start in the region of the headunit end and make sure the pass through connections are intact and correct. Once you've done that use a multimeter to check from the large (telephone) plug back to the respective pin at the headunit end.
StephenED30:
Edd has been in contact about this and has pointed me in the direction of the connections that he made, so will start there first. Have left the car so that I can just remove the dash panel and get to the loom through there as it will be quicker than removing the sat/nav. :happy2:
StephenED30:
Right this is where the connections are going from the green plug on the back of the sat/nav.
Green plug number BT Plug under driver’s seat (Blue)
1 Mic -
2 Empty
3 Empty
4 12
5 3
6 9
7 Mic +
8 Empty
9 11
10 16
11 4
12 8
Plug split into loom (Terminals removed from existing loom)
Edd’s connector BT Plug under driver’s seat (Blue)
1 1 Power
2 2 Earth
3 18 Can High
4 17 Can Low
All connections are good and have continuity.
Do I need to move some of the connections around as the grey wires are marked with the pin numbers for going in to the green plug,
but checking here
http://www.my-gti.com/173/volkswagen-skoda-bluetooth-pinouts
these numbers do not seam to tie up. :scared:
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