Tail Light Assembly In Side Panel, Checking

Tail Light Assembly In Side Panel, Checking

Left tail lamp (M4) , Right tail lamp (M2) , Left Brake Lamp (M9) , Right Brake Lamp (M10) , Left Rear Turn Signal Lamp (M6) , Right Rear Turn Signal Lamp (M8) function can be checked using Vehicle Electrical System Control Module (J519) On Board Diagnostic (OBD) program function "Output Diagnostic Test Mode (DTM)".

• The light diodes are switched in rows (quantity 3) = 1 row

• According to ECE regulation, 3 diodes may fail, from the 2nd row - 6 diodes, replacement must be carried out