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A/T Basic Check

This check is important for troubleshooting when TCM has detected no DTC and no abnormality has been noted in visual inspection. Follow the DTC TABLE  carefully.

DTC TABLE

Step Action YES NO
1  Was "A/T System Check" preformed?  Go to Step 2. Go to A/T SYSTEM CHECK .
2  Perform  ROAD TEST  
Is it OK? 		 Go to Step 3. Proceed to TROUBLESHOOTING  in Road Test.
3  Perform  MANUAL ROAD TEST  
Is it OK? 		 Go to Step 4. Proceed to TROUBLESHOOTING  in Manual Road Test.
4  Perform  ENGINE BRAKE TEST  
Is it OK? 		 Go to Step 5. Proceed to TROUBLESHOOTING  in Engine Brake Test.
5  Perform  STALL TEST  
Is it OK? 		 Go to Step 6. Proceed to TROUBLESHOOTING  in Stall Test.
6  Perform  TIME LAG TEST  
Is it OK? 		 Go to Step 7. Proceed to TROUBLESHOOTING  in Time Lag Test.
7  Perform LINE PRESSURE TEST 
Is it OK? 		 Go to Step 8. Proceed to TROUBLESHOOTING  in Line Pressure Test.
8 
  1. Proceed to TROUBLE DIAGNOSIS 1  in A/T Symptom Diagnosis.

Is trouble identified? 		 Repair or replace faulty parts. Go to Step 9.
9 
  1. Proceed to TROUBLE DIAGNOSIS 2  in A/T Symptom Diagnosis.

Is trouble identified? 		 Repair or replace faulty parts. Proceed to TROUBLE DIAGNOSIS 3  in A/T Symptom Diagnosis.
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