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(GN/VT) between the lighting control module and E8: CHECK THE LIN DATA BUS CONNECTION BETWEEN THE LIGHTS CONTROL Disconnect Lights control module from connector 1 Disconnect CJB from connector G3D134 . 2 Ignition switch in position II. 3 Measure the voltage between the lights control (GN/VT), wiring harness side and ground. 4 Does the meter display battery voltage? GO to E9 . No LOCATE and RECTIFY the short to battery voltage E9: CHECK THE LIN DATA BUS CONNECTION BETWEEN THE LIGHTING CONTROL Ignition switch in position 0. 1 Measure the resistance between the lights control (GN/VT), wiring harness side and ground. 2 Is a resistance of more than 10,000 Ohm measured? GO to E10 . No LOCATE and RECTIFY the short to ground in circuit E10: RULE OUT THE CENTRAL JUNCTION BOX (CJB) AS CAUSE OF THE FAULT Ignition switch in position 0. 1 Disconnect CJB from connector C1BP02A. 2 Ignition switch in position II. 3 CHECK the headlamp. 4 Is the left-hand low beam permanently lit? - Left-hand low beam permanently lit: LOCATE and No - Right-hand low beam permanently lit: LOCATE
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