Test M: The LH Turn Signal Indicator Is Never/Always On

PINPOINT TEST M: THE LH TURN SIGNAL INDICATOR IS NEVER/ALWAYS ON

M1-M4:

Normal Operation
When the multifunction switch is in the LH turn signal position, a message is sent to the instrument cluster from the smart junction box (SJB) through the communication network, and the LH turn signal indicator flashes on and off.

Possible Causes
- SJB
- instrument cluster