Conditions for Lock-up Operation
WARNING: This page is about a different car, the 2006 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
When vehicle is driven in 3rd and 4th gear position, vehicle speed and throttle opening are detected. If the detected values fall within the lock-up zone memorized in the TCM, lock-up occurs.
LOCK UP OPERATION CONDITIONS
| Overdrive control switch | ON | OFF |
| Selector lever | D position | |
| Gear position | D4 | D3 |
| Vehicle speed sensor | More than set value | |
| ECM (throttle opening) | Less than set opening | |
| A/T fluid temperature sensor | More than 40°C (104°F) | |