ABS Warning Light Does Not Come ON after Setting Ignition “ON”
Precautions: Precautions for ESP® · Precautions for Diagnosing Trouble · Test with Speedometer Tester or Other Equipment · Precautions for Brakes · General safety (00)
Circuit Diagram
Refer to “Circuit Diagram” under ESP® Warning Light Does Not Come ON after Setting Ignition “ON”.
Circuit Description
Operation (ON/OFF) of ABS warning light is controlled by ESP® control module through light driver module in combination meter.
If ABS is in good condition, ESP® control module turns ON ABS warning light with ignition “ON”, keeps the light ON for 2 seconds and then turns it OFF. If any abnormality in the system is detected, ABS warning light is turned ON continuously by ESP® control module. Also, the light is turned ON continuously by light driver module when the connector of ESP® control module is disconnected.
Troubleshooting
Refer to “Troubleshooting” under ESP® Warning Light Does Not Come ON after Setting Ignition “ON”.