G862187T5 : Check For Failure at First Half of Most Network
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.
G862187t5 : CHECK FOR FAILURE AT FIRST HALF OF MOST NETWORK
1. Connect the Optical Bus Tester (OBT) to intermediate connector C23T using adaptor lead supplied.
2. Switch OBT 'ON' and set to 2+0 option.
3. Select the visible LED option.
^ Is the Rx lamp/LED permanently 'ON' and the HLDF screen permanently displaying 'Home menu screen' or Land Rover logo?
->Yes
Fault is in second half of MOST Network. Disconnect OBT and re-connect intermediate connector. GO to Pinpoint Test G862187t13.G862187T13 : Check For Installation of Navigation Module
->No
Disconnect OBT from intermediate connector C23T and connect optical LINK provided GO to Pinpoint Test G862187t10.G862187T10 : Check For Failure of Optical Fibre to Integrated Audio Module