Test K: The High Beam Indicator Is Never/Always On

PINPOINT TEST K: THE HIGH BEAM INDICATOR IS NEVER/ALWAYS ON

K1:

K2-K4:

Normal Operation
When the high beams are turned on, the smart junction box (SJB) sends a signal to the instrument cluster through the communication network to illuminate the high beam indicator.

Possible Causes
- SJB
- Instrument cluster