G862187T10 : Check For Failure of Optical Fibre to Integrated Audio Module

Pinpoint Tests

NOTE: 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.

G862187t10 : CHECK FOR FAILURE OF OPTICAL FIBRE TO INTEGRATED AUDIO MODULE
1. Disconnect MOST connector C2ME44B from integrated audio module.

^ Is the bright red light visible at harness side of MOST connector C2ME44B pin 1?

->Yes
GO to Pinpoint Test G862187t11.G862187T11 : Check For Failure at Integrated Audio Module

->No
Fault is in optical fibre harness between C23T pin 1 and C2ME44B pin 1, rectify the fault and re-test vehicle.