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
Operation (ON/OFF) of ABS warning light is controlled by ABS ESP(R) control module through light driver module in combination meter.
If the antilock brake system is in good condition, ABS ESP(R) control module turns 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 the connector of ABS ESP(R) control module is disconnected.
Troubleshooting
Step 1-Step 5:
Step 6:
