A/T Interlock
- If there is an A/T interlock judgment malfunction, the A/T is fixed in 2nd gear to make driving possible.
NOTE:
When the vehicle is driven fixed in 2nd gear, a turbine revolution sensor malfunction is displayed, but this is not a turbine revolution sensor malfunction.
- When the coupling pattern below is detected, the fail-safe action corresponding to the pattern is performed.
A/T INTERLOCK COUPLING PATTERN TABLE
A/T INTERLOCK COUPLING PATTERN CHART
| •: NG X: OK | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gear position | ATF pressure switch output | Fail-safe function | Clutch pressure output pattern after fail-safe function | ||||||||||
| SW3 (I/C) | SW6 (HLR/C) | SW5 (D/C) | SW1 (FR/B) | SW2 (LC/B) | I/C | HLR/C | D/C | FR/B | LC/B | L/U | |||
| A/T interlock coupling pattern | 3rd | - | X | X | - | • | Held in 2nd gear | OFF | OFF | ON | OFF | OFF | OFF |
| 4th | - | X | X | - | • | Held in 2nd gear | OFF | OFF | ON | OFF | OFF | OFF | |
| 5th | X | X | - | X | • | Held in 2nd gear | OFF | OFF | ON | OFF | OFF | OFF | |