Manufacturer Code Charts: 4: 4.9

- This step requires that a valid diagnostic trouble code has been obtained, all prior diagnostic steps have been completed, and the affected wiring integrity has been verified.

CAUTION: Make sure to complete all steps. Failure to do so could lead to replacement of good parts.

- Have all prior diagnostic steps been completed as described above?

YES -- Replace anti-lock electronic control module. Go to step 4.10. 4.10

YES -- If anti-lock electronic control module has been replaced and no resolution has been reached, Replace RABS valve. Go to Step 4.10. 4.10

NO -- GO to diagnostic step last completed and continue.