STEP
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INSPECTION
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ACTION
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1
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• With the ignition switch at the ON position, does the gear position indicator light indication corresponded to the selector lever position?
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Yes
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Go to the next step.
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No
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Go to No.27 "GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE", or No.28 "GEAR POSITION INDICATOR LIGHT ILLUMINATES IN D RANGE OR P, N, R POSITIONS".
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2
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• Access the following PCM PIDs using the M-MDS.
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- RPM
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- APP
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- TP
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- ECT
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- ENG_TRQ
• Are PIDs value normal?
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Yes
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Go to the next step.
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No
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Inspect and repair suspected PID related part.
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3
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• Inspect the TFT sensor.
• Is the TFT sensor normal?
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Yes
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Go to the next step.
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No
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Replace the TFT sensor.
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4
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• Stop the engine.
• Inspect following solenoid.
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- Shift solenoid A
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- Shift solenoid B
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- Shift solenoid C
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- Shift solenoid D
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- Shift solenoid E
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- Line pressure control solenoid
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- Shift solenoid F
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- Shift solenoid G
• Are they normal?
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Yes
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Inspect the ATF condition.
• If a large amount of metal specks are found, replace the transmission.
• If a large amount of metal specks are not found, replace the control valve body.
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No
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Replace the control valve body.
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5
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• Verify test results.
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- If normal, return to the diagnostic index to service any additional symptoms.
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- If malfunction remains, inspect the related Service Information and perform repair or diagnosis.
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• If the vehicle is repaired, troubleshooting completed.
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• If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM.
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