G862187T12 : Check For Failure of Optical Fibre From Integrated Audio Module
Pinpoint TestsNOTE: Visually inspect for any of the following conditions and rectify any fault identified prior to carrying out any tests on the MOST Network.
^ Any sharp bends in the optical fibre harness (check for this before disturbing any module or connector).
^ Incorrect engagement of any optical connectors
^ Incorrect engagement of any electrical connectors
^ Damage to the optical fibre harness (chafing, abrasion, kinking, cuts, break, etc)
^ Incorrect assembly of the optical network
^ Unless otherwise stated, ensure vehicle ignition status is set to 'ON' when carrying out MOST Network tests.
G862187t12 : CHECK FOR FAILURE OF OPTICAL FIBRE FROM INTEGRATED AUDIO MODULE
1. Disconnect MOST connector C2ME05B from information and entertainment module.
2. Switch OBT 'ON' and set to 2+0 option.
3. Press red 'TEST' button on OBT and observe harness side of connector C2ME05B pin 1
^ Is the bright red light visible at harness side of connector C2ME05B pin 1?
->Yes
Install a new information and entertainment control module.
->No
Fault is in optical fibre harness between C2ME05B pin 1 and C2ME44B pin 2, rectify the fault and re-test vehicle.