LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2011 >> Grand Vitara Limited, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 118 (Lighting Systems) >> Diagnostic Information and Procedures >> Interior Lamp Control Circuit Check [with Power Door Locks] >> Component Function Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Function Check

WARNING: This page is about a different car, the 2011 Suzuki Equator. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Before performing the diagnosis, check that the following is normal.
  • Battery saver output/power supply
  • Front room/map lamp bulbs (if equipped)
  • Room lamp 2nd row bulb
DIAGNOSIS PROCEDURE CHART

Step Action YES NO
CHECK INTERIOR ROOM LAMP CONTROL FUNCTION 
SDT
  1. Switch the front room/map lamp assembly (if equipped) and room lamp 2nd row switches to DOOR.
  2. Turn ignition switch ON.
  3. Select "INT LAMP" of BCM (INT LAMP) active test item.
  4. While operating the test item, check that each interior room lamp turns ON/OFF (gradual brightening/dimming).

    ON: Interior room lamp gradual brightening 

    OFF: Interior room lamp gradual dimming 


Is the inspection result normal? 
Interior room lamp control circuit is normal. Refer to [Diagnosis Procedure ].