Component Inspection

Multi Function Switch
B1553 Light Multifunction Switch Error - Inspection/Repair:_:Component Inspection

Componect Inspection

MFSW internal fault check
1. IGN "ON" & ENG "OFF"
2. After connect GDS, select "DTC Analysis" menu.
3. Substitute with a known - good MFSW.




4. Is the DTC relevant to light switch able to be erased?