Description
The stop lamp switch transmits the stop lamp switch signal (ON/OFF) to the ABS actuator and electric unit (control unit).
DTC Logic
DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.

Diagnosis Procedure
1.CONNECTOR INSPECTION
2.CHECK STOP LAMP SWITCH CIRCUIT


3.CHECK STOP LAMP SWITCH CIRCUIT FOR OPEN

Check continuity between ABS actuator and electric unit (control unit) connector E26 (A) terminal 20 and stop lamp switch connector E38 (B) terminal 4.

4.CHECK STOP LAMP SWITCH CIRCUIT FOR SHORT

Check continuity between ABS actuator and electric unit (control unit) connector E26 terminal 20 and ground.

Special Repair Requirement
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit).
C1115 ABS sensor [abnormal signal]
C1120, C1122, C1124, C1126 in ABS solPush-button ignition switch positions
LOCK (Normal parking position)
The ignition switch can only be locked in this
position.
The ignition switch will be unlocked when it is
pushed to the ACC position while carrying the
Intelligent Key.
The ignition switch will lock when any door is
opened or closed with the ignition switched ...
Spiral cable
Removal and Installation
CAUTION:
Before servicing, turn ignition switch OFF, disconnect both
battery terminals and wait at least 3 minutes.
Do not use air tools or electric tools for servicing.
Do not disassemble the spiral cable.
Do not allow oil, grease, detergent or water to come ...
System maintenance
The sensor A is located behind the lower grille
of the front bumper.
To keep the system operating properly, be sure to
observe the following:
Always keep the sensor area of the front
bumper clean.
Do not strike or damage the areas around
the sensor.
Do not cover or attach st ...