ABS Warning Light Does Not Come on at Ignition Switch on
ABS Warning Light Does Not Come ON at Ignition Switch ONWiring Diagram
Circuit Description
ABS ESP(R) control module transmits indication ON signal of ABS warning light to combination meter in order to turn ABS warning light ON. And then, combination meter turns ABS warning light ON. If the ABS is in good condition, ABS ESP(R) control module transmits indication ON signal to combination meter in order to turn ABS warning light ON at the ignition switch ON, keeps it ON for 2 seconds and then turns it OFF. If an abnormality in the system is detected, ABS warning light is turned ON continuously by ABS ESP(R) control module. Also, it is turned ON continuously by light driver module when ABS ESP(R) control module connector is disconnected.
Troubleshooting
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Step 4:
