AUTOMATIC TRANSMISSION (3 A / T) (VEHICLE WITH WU-TWC) 7B-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 on the next page?
Go to Step 2. Perform
customer
complaint
analysis.
2 Diagnostic Trouble Code (DTC) and Freeze Frame Data
Check, Record and Clearance
1) Check for DTC (including pending DTC) referring to the
next page.
Is there any DTC(s)?
1) Print DTC and
freeze frame
data or write
them down
and clear
them by
referring to
“DTC CLEAR-
ANCE” in this
section.
2) 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?
1) Repair or
replace
malfunction
Go to Step 5.
4 Visual Inspection
1) Perform visual inspection referring to the next page.
Is there any faulty condition?
part.
2) Go to Step
11.
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/Freeze Frame Data
1) Recheck for DTC and freeze frame data 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/Freeze Frame Data
1) Recheck for DTC and freeze frame data 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
Symptoms-to-Inspection Table
1) Check and repair according to “A/T BASIC CHECK” and
“SYMPTOM-TO-INSPECTION TABLE” in this section.
Are check and repair complete?
Go to Step 11. 1) Check and
repair
malfunction
part(s).
2) Go to Step 11.
9 Trouble shooting for DTC
1) Check and repair according to applicable DTC 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?
1) Repair or
replace
malfunction
part(s).
2) Go to Step 11.
Go to Step 11.
11 Final Confirmation Test
1) Clear DTC if any.
2) Perform final confirmation test referring to the next page.
Is there any problem symptom, DTC or abnormal condition?
Go to Step 6. End.
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