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HOMESERVICE MANUALSHYUNDAI2014ACCENT SE, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESANTI-LOCK BRAKESELECTRONIC STABILITY CONTROL (ESC) SYSTEMESC (ELECTRONIC STABILITY CONTROL) SYSTEMTROUBLESHOOTINGFAILURE DIAGNOSISWHEN IGNITION KEY IS TURNED ON (ENGINE OFF), THE ABS WARNING LAMP DOES NOT LIGHT UPINSPECTION PROCEDURES
2014 Hyundai Accent SE, Standard Trans

Inspection procedures

2014 Hyundai Accent SE, Standard TransSECTION Inspection procedures

Problem verification 

  1. Disconnect the connector from the ABS control module and turn the ignition switch ON.
  2. Does the ABS warning lamp light up?

    YES 

    • Inspect again after replacing the ABS HECU.

    NO 

    • Check the power source for the ABS warning lamp.

Check the power source for the ABS warning lamp 

  1. Disconnect the instrument cluster connector (M01-C) and turn the ignition switch ON.
  2. Measure the voltage between terminal (M01-C) 16 of the cluster harness side connector and body ground.

    Specification  : approximately B+

    Fig 1: Measuring Voltage Between Cluster Connector Terminal (M01-C) 16 And Body Ground
    G08805742Courtesy of HYUNDAI MOTOR AMERICA
  3. Is voltage within specification?

    YES 

    • Check the CAN circuit resistance for ABS warning lamp.

    NO 

    • Check for blown fuse.

Check the CAN circuit resistance for ABS warning lamp 

  1. Disconnect the instrument cluster connector (M01-A) and turn the ignition switch OFF.
  2. Measure the resistance between terminal (M01-A) 20 and 19 of the cluster harness side connector.

    Specification  : 60Ω

    Fig 2: Measuring Resistance Between Cluster Connector (M01-A) Terminal 20 And 19
    G08805743Courtesy of HYUNDAI MOTOR AMERICA
  3. Is resistance within specification?

    YES 

    • Repair ABS warning lamp bulb or instrument cluster assembly.

    NO 

    • Check the CAN circuit wiring for ABS warning lamp.

Check the CAN circuit wiring for ABS warning lamp 

  1. Disconnect the instrument cluster connector (M01-A) and ABS HECU connector, and then turn the ignition switch OFF.
  2. Check for continuity between terminal (M01-A) 20 of the cluster harness side connector and terminal 26 of ABS HECU harness side. Check for continuity between terminal (M01-A) 19 of the cluster harness side connector and terminal 14 of ABS HECU harness side.

    Specification:  Below 1Ω

  3. Is resistance within specification?

    YES 

    • Repair short circuit wiring between terminal 26, 14 of ABS HECU harness connector and ABS warning lamp module.

    NO 

    • Repair open circuit wiring between terminal 26, 14 of ABS HECU harness connector and ABS warning lamp module.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.