AUTOMATIC TRANSMISSION (4 A / T) 7B1-13
AUTOMATIC TRANSMISSION DIAGNOSTIC FLOW TABLE
Refer to the following pages for the details of each step.
Step
Action Yes No
1 Customer Complaint Analysis
1) Perform customer complaint analysis referring
to the next page.
Was customer complaint analysis performed
according to instruction?
Go to Step 2. Perform customer
complaint analysis.
2 Diagnostic Trouble Code (DTC) Check, Record
and Clearance
1) Check for DTC
Is there any DTC(s)?
Print DTC or write them
down and clear them by
referring to “DTC
CLEARANCE” in this
section.
Go to Step 3.
Go to Step 4.
3 Visual Inspection
1) Perform visual inspection referring to the next
page.
Is there any faulty condition?
Repair or replace
malfunction part.
Go to Step 11.
Go to Step 5.
4 Visual Inspection
1) Perform visual inspection referring to the next
page.
Is there any faulty condition?
Go to Step 8.
5 Trouble Symptom Confirmation
1) Confirm trouble symptom referring to the next
page.
Is trouble symptom identified?
Go to Step 6. Go to Step 7.
6 Rechecking and Record of DTC
1) Recheck for DTC referring to “DTC CHECK” in
this section.
Is there any DTC(s)?
Go to Step 9. Go to Step 8.
7 Rechecking and Record of DTC
1) Recheck for DTC referring to “DTC CHECK” in
this section.
Is there any DTC(s)?
Go to Step 9. Go to Step 10.
8 Automatic Transmission Basic Inspection and
Trouble Diagnosis Table
1) Check and repair according to “A/T BASIC
CHECK” and “TROUBLE DIAGNOSIS TABLE”
in this section.
Are check and repair complete?
Go to Step 11. Check and repair
malfunction part(s).
Go to Step 11.
9 Troubleshooting for DTC
1) Check and repair according to applicable DTC
diag. flow Table.
Are check and repair complete?
10 Check for Intermittent Problems
1) Check for intermittent problems referring to the
next page.
Is there any faulty condition?
Repair or replace
malfunction part(s).
Go to Step 11.
Go to Step 11.
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