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Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Body Electrical Control System) >> Diagnostic Information and Procedures >> DTC B1131 (No. 31): Illumination Control Input Circuit Open >> DTC Detecting Condition and Possible Cause
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DTC Detecting Condition and Possible Cause

WARNING: This page is about a different car, the 2006 Suzuki XL-7. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND POSSIBLE CAUSE

DTC detecting condition Possible cause
High voltage at terminal "G53-14" when ignition switch on position
  • "RED/GRN" circuit open
  • "GRN/YEL" circuit open
  • Illumination controller malfunction
  • BCM malfunction
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