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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 "See page" given for troubleshooting.
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 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 problem still occurs even though there are no malfunctions in any of the circuits, check the ECM and replace it if necessary.

1. Chapter 1: Electronic Circuit Matrix Chart

Symptom Chart (Part 1):





Symptom Chart (Part 2):





Symptom Chart (Part 3):





Symptom Chart (Part 4):





Symptom Chart (Part 5):





HINT: *1: When the circuit is defective, a DTC may be output.

2. Chapter 2: On-vehicle Repair

Symptom Chart (Part 6):





Symptom Chart (Part 7):





Symptom Chart (Part 8):





3. Chapter 3: Off-Vehicle Repair

Symptom Chart (Part 9):





Symptom Chart (Part 10):





Symptom Chart (Part 11):