Connect GDS to Data Link Connector(DLC).
ENG "ON".
Monitor the "Autolight SW, Low Beam On/Off, MT_R Gateway signal" parameter on the "Current Data" with GDS.(AFLS, BCM, Cluster'S current data)
Fig.1) ENG "ON" - AFLS'S current data(Lamp function signal)
Fig.2) ENG "ON" - CLU'S current data(MT_R Gateway signal)
Fig.3) ENG "ON" - BCM'S current data(Lamp function signal)
Is parameter displayed within specifications?
![]() | ▶ Go to "Inspection/Repair" procedure. |
![]() | ▶ When Brake S/W output not available signal, check the Engine system and then go to "Verification of Vehicle Repair" procedure. |