BRAKES #3

A high hard brake pedal and excessive stopping distances could indicate.

• low brake fluid

• a defective power brake booster

• air in the hydraulic brake system

• brake pads may be worn out

Vacuum-assist power brake units have __________reserve stops

• 0

• 2 to 3

• 5 to 7

• 8 to 10

When using manufacturer's diagnostic routines for traction control,

• the technician can retrieve DTCs by using scan tools

• DTCs can be ignored if they do not match customer's symptom

• DTCs symptom charts are only a suggested diagnostic route

• visual inspection may be eliminated if DTCs are present

When following a manufacturer's diagnostic routine, which of the following is correct?

• DTC is the last step in diagnosis process

• Diagnosis by symptom charts is helpful if no traction control DTC is present.

• Basic brakes and engine concerns do not affect traction control performance

• Traction control only works in cold weather states

When using manufacturer's diagnostic material, it is TRUE that

• a general description of the system is USUALLY found in the beginning of the diagnostic section

• failure to follow flow charts will usually result in repairing vehicles

• known good components means that

  defective parts may be substituted for diagnostic purposes

• no DTCs means the system is okay