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Dome Light Inspection

  1. Remove dome light referring to HEAD LINING REMOVAL AND INSTALLATION .
  2. Check dome light bulb. If bulb is blown, replace.
  3. Using ohmmeter, check for continuity between terminals at each switch position as shown.

If check result is not as specified, replace dome light.

Fig 1: Identifying Dome Light Switch Terminals
G04016087Courtesy of SUZUKI OF AMERICA CORP.

Dome light resistance (with dome light bulb) 

DOME LIGHT RESISTANCE REFERENCE

Position Terminal Resistance
[A]: OFF  1--2  No continuity 
2--3  No continuity 
[B]: DOOR  1--2  Continuity 
[C]: ON  2--3  Continuity