4E
Precautions in Diagnosing Troubles
To ensure that the trouble diagnosis is done accurately and smoothly, observe the following and follow ABS Check .
• If the vehicles was operated in any of the following ways, “ABS” warning lamp may light momentarily but this does not indicate anything abnormal in ABS.
— The vehicle was driven with parking brake pulled.
— The vehicle was driven with brake dragging.
— The vehicle was stuck in mud, sand, etc.
— Wheel spin occurred while driving.
— Wheel(s) was rotated while the vehicle was jacked up.
• Be sure to read Precautions for Electrical Circuit Service before inspection and observe what is written there.
• Be sure to use the trouble diagnosis procedure as described in ABS Check . Failure to follow it may result in incorrect diagnosis. Some other DTC may be stored by mistake in the memory of ABS control module during inspection.