NO.1 ANY OF THE FOLLOWING LIGHTS DO NOT ILLUMINATE WHEN IGNITION SWITCH TURNED TO ON POSITION: (ABS WARNING LIGHT, BRAKE SYSTEM WARNING LIGHT, DSC INDICATOR LIGHT AND/OR DSC OFF LIGHT) [DYNAMIC STABILITY CONTROL (DSC)]

id0403b2810400

1 | Any of the following lights do not illuminate when ignition switch turned to ON position: (ABS warning light, brake system warning light, DSC indicator light and/or DSC OFF light)
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POSSIBLE CAUSE | • DSC HU/CM DTC is stored • Instrument cluster malfunction (power supply system, ground system) • Poor connection at DSC HU/CM connector • Poor connection at DSC HU/CM, instrument cluster or related parts connector terminals • DSC HU/CM malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | CONFIRM DSC HU/CM DTC • Perform the Reading DTCs Procedure. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].) • Are any DTC present? | Yes | Go the applicable DTC inspection. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].)
No | Go to the next step.
2 | INSPECT WHETHER MALFUNCTION IS IN INSTRUMENT CLUSTER SYSTEM OR OTHER SYSTEM • Verify other warning and indicator lights illuminate when the ignition switch is turned to the ON position? • Is there any warning and indicator light? | Yes | Go to the next step.
No | Replace the instrument cluster, if necessary (power supply system, ground system). (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
3 | INSPECT CONNECTION OF DSC HU/CM CONNECTOR • Turn the ignition switch off. • Inspect the connection of DSC HU/CM connector. • Is the DSC HU/CM connector securely connected? | Yes | Reconnect the DSC HU/CM connector securely, then go to the next step.
No | Go to the next step.
4 | INSPECT DSC HU/CM AND RELATED PARTS CONNECTOR TERMINALS • Inspect the connection of DSC HU/CM, instrument cluster and related parts connector terminal. • Are the terminals securely connected? | Yes | Reconnect the DSC HU/CM, instrument cluster and related connector terminals securely.
No | Replace the DSC HU/CM. (See DSC HU/CM REMOVAL/INSTALLATION.)