Precautions

CAUTION: The Antilock Brake Controller MUST be scanned for diagnostic codes before attempting ANY of the following diagnostic procedures. The diagnostic codes of the DM ABS-III system help pinpoint problem components or areas. The following tests should only be used if a diagnostic chart directs the technician to this section or a problem exists, but no codes have been set.

IMPORTANT
^ If referred to here from an ABS diagnostic code, complete the tests below the appropriate code number in numerical order. For example, if referred to here from code A023, first complete (A) "Preliminary Inspection" and then (B) "ABS System Functional Check". (A) Preliminary Inspection (B) ABS System Functional Check

IMPORTANT
^ If using this section because the DM ABS-III system is malfunctioning, but no codes have been set, complete the following tests IN THE ORDER IN WHICH THEY APPEAR. Begin with (A) "Preliminary Inspection".