P2763

DTC P2763

DTC Detecting Condition and Trouble Area






Wiring Diagram

Refer to P0741 DTC P0741.

DTC Confirmation Procedure

WARNING:

If you do not select a suitable route and take proper precautions when performing a road test, an accident can occur.

- Select a level road with no traffic to minimize the risk of accident.
- Perform the test extremely carefully.
- Perform the road test using 2 persons, a driver and an assistant.

NOTE:

- If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
- Check that the following conditions are satisfied when using this procedure.

- Battery voltage > 10.5 V

1) Drive vehicle more than 40 km/h (25 mile/h) for 10 sec.

DTC Troubleshooting

1.
Was "CVT System Check" performed?
YES -
Go to Step 2.
NO -
Go to CVT System Check CVT System Check.

2. TCC solenoid valve drive circuit check

Turn off ignition switch and disconnect TCM and solenoid connectors.
Check for proper terminal connection to TCM and solenoid connectors.
If connections are OK, check that TCC solenoid valve drive circuit (A2) is as follows.
- Insulation resistance of TCC solenoid valve drive circuit is infinity between solenoid connector and vehicle body ground.
- Insulation resistance of wire harness is infinity between TCC solenoid valve drive circuit terminal and each terminal at solenoid connector.

Are they in good condition?
YES -
Go to Step 3.
NO -
Repair or replace defective wire harness.

3. TCC solenoid valve check

Check resistance of TCC solenoid valve. Testing and Inspection

Is it in good condition?
YES -
Substitute a known-good TCM and recheck.
NO -
Replace TCC solenoid valve (valve body assembly).