No Lock-Up Occurs

No Lock-Up Occurs
System Description
TCM turns TCC solenoid OFF under any of the following conditions.
^ Engine coolant temperature is lower than 50°C (122°F).
^ Lock-up off signal by cruise control module is ON.
^ 4WD LOW switch is turned ON. (4L mode)
^ Brake light switch is turned ON. (Brake pedal is depressed)
^ TCM detects the following DTCs.
P0741, P0962, P0963, P0966, P0967 P0970, P0971, P0973, P0974, P0976, P0977, P0985, P0986, P1701, P1703, P2763 and P2764

Troubleshooting

Steps 1-4:

Steps 5 & 6:

WARNING:
^ When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
^ Road test should be carried out with 2 persons, a driver and tester, on a level road.