Problem Symptoms Table: Notes

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 on the following pages and proceed to the page given for troubleshooting.

The Matrix Chart is divided into 2 chapters.

1. Chapter 1: Electronic Circuit Matrix Chart 
   • Refer to the table below 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 Symptom Table (Electrical Circuit)

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

   See  OVERHAUL - U151E, U151F  article for mechanical repair information.) 

   Fig 2: Problem Symptom Table (ON And OFF Vehicle Repair)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002