Section 12 (Anti-Lock Brake System): Testing: Notes

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NOTE: Break-Out Box (J-35592) and a pressure gauge must be used to diagnose ABS.

Diagnosis of the ABS malfunction involves 3 basic steps which must be followed in order to isolate fault, accurately determine its cause and repair the condition with the least amount of diagnostic time. The proper diagnostic procedure consists of the following steps: PRE-DIAGNOSIS INSPECTION, LIGHT SEQUENCE DETERMINATION and TROUBLE SHOOTING CHARTS.