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Symptom Diagnosis

If no ABS/TCS Diagnostic Trouble Codes (DTCs) are present and ABS is not functioning properly, identify fault by symptoms and perform appropriate diagnostic procedure. See ABS FAULT SYMPTOMS  table.

ABS FAULT SYMPTOMS

Symptom (1) Diagnostic Procedure No.
Abnormal Indicator/Warning Light Operation 23  , 24  , 25  & 26 
ABS Does Not Work 31 
ABS Works Frequently 28 
Long Stopping Distance 30 
Pedal Vibration & Noise 32 
TAC Module Power & Ground Circuits 13 
TCS Cannot Be Cancelled By TCS OFF Switch 27 
Unexpected Pedal Action 29 
(1) Warning indicators may or may not work under this condition.