Check continuity between the front side marker lamp harness connector and the ground.
Front side marker lamp
| Ground
| Continuity
|
Connector
| Terminal
|
RH
| E63
| 2
| Existed
|
LH
| E29
| 2
|
Does continuity exist?
YES
>>Replace the front side marker lamp.
NO
>>Repair the harnesses or connectors.