Lighting Switch Signal Inspection

CHECK BCM INPUT SIGNAL
1. Select "BCM" on CONSULT-III.
2. With "DATA MONITOR" of "BUZZER", confirm "LIGHT SW 1ST" when the lighting switch is operated.
  "LIGHT SW 1ST"
  
  Lighting switch (1st position) : ON
  
  Lighting switch (OFF) : OFF
  
  OK or NG
  
  OK: Lighting switch signal is OK. Return to "TROUBLE DIAGNOSIS ".
  
  NG: Check the lighting switch. Refer to "COMBINATION SWITCH INSPECTION ".