NO.3 ABS WARNING LIGHT ILLUMINATES CONTINUOUSLY[AJ (3.0L Duratec)]


id0403b1804400

Diagnostic procedure

STEP

INSPECTION

ACTION

1
INSPECT ABS CM
Disconnect the ABS connector.
Turn the ignition switch to the ON position.
Does the ABS warning light illuminate?
Yes
Go to the next step.
No
Refer to “ABS Warning Light Does Not Perform Self-Diagnosis” and perform the diagnosis.
2
INSPECT FOR SHORT TO GROUND
Turn the ignition switch off.
At the ABS connector, press the shorting bar.
Does the ABS warning light go out?
Yes
After connecting the ABS connector, replace the ABS CM if the ABS warning light illuminates continuously.
No
Repair or replace the malfunctioning circuit.