Symptom Related Diagnostic Procedures

A340E AUTOMATIC TRANSMISSION SYSTEM:

PROBLEM SYMPTOMS TABLE

HINT:
- If a normal code is displayed during the DTC check although the trouble still occurs, check the electrical circuits for each symptom in the order given in the charts below and proceed to the instructions given for troubleshooting.
- The Matrix Chart is divided into 2 chapters.
- *1: When the circuit is detective, a DTC may be output.

Chapter 1: Electronic Circuit Matrix Chart

Refer to the table below when the cause of the trouble is considered to be electrical. If the instruction "Proceed to next circuit inspection shown on matrix chart" is given in the flowchart of the circuit, proceed to the next circuit 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 the ECM and replace it if necessary.













Chapter 2: On-Vehicle Repair and Off-Vehicle Repair













(2): A340E Automatic Transmission Unit Repair Overhaul