Left Turn Signal Lamp
Indicates if the trailer module (TRM) has activated the signal for the left-hand turn signal lamp.
On = left-hand turn signal lamp activated.
Off = left-hand turn signal lamp not activated.
Indicates if the trailer module (TRM) has activated the signal for the left-hand turn signal lamp.
On = left-hand turn signal lamp activated.
Off = left-hand turn signal lamp not activated.