LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2007 >> Reno Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (Lighting Systems) >> Diagnostic Information and Procedures >> Interior Light Symptom Diagnosis
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Interior Light Symptom Diagnosis

WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Use of SUZUKI scan tool makes it easy to check whether a faulty condition is on the input side or output side of BCM. For checking procedure, refer to "DIAGNOSIS USING OUTPUT TEST FUNCTION OF SUZUKI SCAN TOOL " under Scan Tool Data.
  • Check each part in the order from the top of the following list.
INTERIOR LIGHT SYMPTOM DIAGNOSIS REFERENCE

Condition Possible Cause Action
Dome light does not light up  Bulb blown Replace bulb  .
Circuit fuse blown Replace fuse and check for short circuit  .
Dome light switch faulty Check dome light switch  .
Door switch faulty Check door switch referring to DOOR SWITCH (FRONT / REAR DOOR) INSPECTION .
Wiring or grounding faulty Repair circuit  .
BCM faulty Replace after making sure that none of above parts is faulty  .
Luggage compartment light does not light up (if equipped)  Bulb blown Replace bulb  .
Rear end door switch faulty Check switch referring to REAR END DOOR SWITCH INSPECTION .
Wiring or grounding faulty Repair circuit  .