AUTOMATIC TRANSMISSION SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

VEHICLE BROUGHT TO WORKSHOP

NEXT

CUSTOMER PROBLEM ANALYSIS

NEXT

INSPECT BATTERY VOLTAGE

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT

CONNECT INTELLIGENT TESTER TO DLC3*

NEXT

CHECK AND CLEAR DTC AND FREEZE FRAME DATA*

NEXT

VISUAL INSPECTION

NEXT

SETTING CHECK MODE DIAGNOSIS*

1. Refer to the check mode procedure Click here.

   
   

   NEXT

PROBLEM SYMPTOM CONFIRMATION

1. Refer to the road test Click here.

   Result
   Result Proceed to Symptom does not occur A Symptom occurs B

   
   

   B

   GO TO STEP 10

   A

SYMPTOM SIMULATION

1. Refer to the electronic circuit inspection procedure Click here.

   
   

   NEXT

DTC CHECK*

1. Refer to the DTC check / clear Click here.

   Result
   Result Proceed to DTC is not output A DTC is output B

   
   

   B

   GO TO STEP 19

   A

BASIC INSPECTION

1. Refer to the park/neutral position switch Click here.

2. Refer to the floor shift assembly Click here.

   
   

   NG

   GO TO STEP 20

   OK

MECHANICAL SYSTEM TESTS

1. Refer to the mechanical system tests Click here.

   
   

   NG

   GO TO STEP 17

   OK

HYDRAULIC TEST

1. Refer to the hydraulic test Click here.

   
   

   NG

   GO TO STEP 17

   OK

MANUAL SHIFTING TEST

1. Refer to the manual shifting test Click here.

   
   

   NG

   GO TO STEP 16

   OK

PROBLEM SYMPTOMS TABLE CHAPTER 1

1. Refer to the problem symptoms table Click here.

   
   

   NG

   GO TO STEP 20

   OK

PROBLEM SYMPTOMS TABLE CHAPTER 2

1. Refer to the problem symptoms table Click here.

   
   

   NG

   GO TO STEP 18

   OK

PROBLEM SYMPTOMS TABLE CHAPTER 3

1. Refer to the problem symptoms table Click here.

   
   

   NG

PART INSPECTION

NG

GO TO STEP 20

OK

DTC CHART

1. Refer to the diagnostic trouble code chart Click here.

   
   

   NEXT

CIRCUIT INSPECTION

NEXT

REPAIR OR REPLACE

NEXT

CONFIRMATION TEST

NEXT