|
STEP
|
INSPECTION
|
ACTION
|
|
1
|
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
• Has FREEZE FRAME PID DATA been recorded?
|
Yes
|
Go to next step.
|
|
No
|
Record FREEZE FRAME PID DATA on repair order, then go to next step.
|
|
2
|
VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Check for related Service Bulletins and/or on-line repair information availability.
• Is any related repair information available?
|
Yes
|
Perform repair or diagnosis according to available repair information.
• If vehicle is not repaired, go to next step.
|
|
No
|
Go to next step.
|
|
3
|
INSPECT TERMINAL COMPONENT NO.1 (12-PIN) FOR POOR CONNECTION
• Turn ignition key to OFF.
• Disconnect terminal componentNo.1 (12-pin).
• Check for poor connection (damaged, pulled-out, terminals, corrosion, etc.).
• Are terminals okay?
|
Yes
|
Go to next step.
|
|
No
|
Repair or replace terminals, then go to Step 13.
|
|
4
|
INSPECT RESISTANCE
• Check resistance between terminal component No.1 (12-pin) terminal H (transaxle case side) and body ground.
• Is resistance within 12-13.2 ohms?
|
Yes
|
Go to Step 9.
|
|
No
|
Go to next step.
|
|
5
|
INSPECT COUPLER COMPONENT (10-PIN) FOR POOR CONNECTION
• Disconnect coupler component (10-pin) connector.
• Check for poor connection (damaged, pulled-out, terminals, corrosion, etc.).
• Is terminal okay?
|
Yes
|
Go to next step.
|
|
No
|
Repair or replace terminal, then go to Step 13.
|
|
6
|
INSPECT RESISTANCE
• Check resistance between coupler component (10-pin) terminal C (part side) and body ground.
• Is resistance within 12-13.2 ohms?
|
Yes
|
Repair or replace terminal component No.1 (12-pin), then go to Step 13.
|
|
No
|
Go to next step.
|
|
7
|
INSPECT TCC SOLENOID VALVE CONNECTOR FOR POOR CONNECTION
• Disconnect TCC solenoid valve connector.
• Check for poor connection (damaged, pulled-out, terminals, corrosion, etc.).
• Is terminal okay?
|
Yes
|
Go to next step.
|
|
No
|
Repair or replace terminal, then go to Step 13.
|
|
8
|
INSPECT RESISTANCE
• Check resistance between TCC solenoid valve connector (part side) terminal A and body ground.
• Is resistance within 12-13.2 ohms?
|
Yes
|
Repair or replace coupler component (10-pin), then go to Step 13.
|
|
No
|
Verify TCC solenoid valve installation.
• If TCC solenoid valve is installed correctly, replace TCC solenoid valve, then go to Step 13.
|
|
9
|
INSPECT TCM CONNECTOR FOR POOR CONNECTION
• Disconnect TCM connector.
• Check for poor connection (damaged, pulled-out, terminals, corrosion, etc.).
• Are terminals okay?
|
Yes
|
Go to next step.
|
|
No
|
Repair terminals, then go to Step 13.
|
|
10
|
INSPECT TERMINAL COMPONENT NO.1 (12-PIN) CIRCUIT FOR OPEN CIRCUIT
• Check continuity between TCM terminal 2S (harness-side) and terminal component No.1 (12-pin) terminal H (harness-side).
• Is there continuity between terminals?
|
Yes
|
Go to next step.
|
|
No
|
Repair or replace harness, then go to Step 13.
|
|
11
|
INSPECT TERMINAL COMPONENT NO.1 (12-PIN) CIRCUIT FOR SHORT TO POWER
• Turn ignition key to ON (engine OFF).
• Check voltage at terminal component No.1 (12-pin) terminal H (harness-side).
• Is voltage 0 V?
|
Yes
|
Go to next step.
|
|
No
|
Repair or replace harness, then go to Step 13.
|
|
12
|
INSPECT TCM CIRCUIT FOR SHORT TO GROUND
• Turn ignition key to OFF.
• Check continuity between TCM terminal 2S (harness-side) and body ground.
• Is there any continuity?
|
Yes
|
Repair or replace harness, then go to next step.
|
|
No
|
Go to next step.
|
|
13
|
VERIFY TROUBLESHOOTING OF DTC P0743 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear DTC from memory using WDS or equivalent.
• Drive vehicle in D range and make sure that gears shift smoothly from 1GR to 5GR.
• Is same DTC present?
|
Yes
|
Replace TCM, then go to next step.
|
|
No
|
Go to next step.
|
|
14
|
VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
• Is there any DTC present?
|
Yes
|
Go to applicable DTC inspection.
|
|
No
|
Troubleshooting completed.
|
