Problem Symptoms Table

HINT:

If a normal code is displayed during the diagnostic trouble code check although the trouble still occurs, check the electrical circuits for each symptom in the order given in the charts in the following information and proceed to the service category given for troubleshooting.

The Matrix Chart is divided into 2 chapters.

1. Chapter 1: Electronic Circuit Matrix Chart 
   • Refer to the table shown in Fig 1 when the trouble cause is considered to be electrical.
   • If the instruction "Proceed to next circuit inspection shown on matrix chart" is given in the flow chart of each circuit, proceed to the circuit with the next highest number in the table to continue the check.
   • If the trouble still occurs even though there are no abnormalities in any of the other circuits, check and replace the ECM.

   HINT:

   *1: When the circuit on which mark *1 is attached is defective, DTC could be output (SEE DIAGNOSTIC TROUBLE CODE CHART  ).

   Fig 1: Problem Symptoms Chart

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Chapter 2: On-Vehicle Repair and Off-Vehicle Repair 

   (*: See appropriate AUTOMATIC TRANSMISSION OVERHAUL article ) 

   Fig 2: Problem Symptom Chart (Chapter 2: On-Vehicle Repair Anmd Off-Vehicle Repair)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002