Symptom Related Diagnostic Procedures

A750F AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM: PROBLEM SYMPTOMS TABLE

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 below and proceed to the "Refer to".
- The Matrix Chart is divided into 3 chapters.
Chapter 1:
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 IN PROBLEM SYMPTOMS TABLE" is given in the flowchart of a 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 and replace the ECM.
- *: When the circuit is defective, a DTC may be output.

1. Chapter 1: Electronic Circuit Matrix Chart













2. Chapter 2: On-vehicle Repair













3. Chapter 3: Off-Vehicle Repair