Manual Shift Test
NOTE:
Perform manual shift test if no trouble codes exist. Manual shift test determines if problem area is in electrical circuits or a mechanical transmission problem.
- With ignition off, disconnect transmission solenoid connector. See Fig 1. Road test vehicle and ensure transmission gear changes correspond with the gearshift lever position. See GEAR APPLICATION table.
- If abnormality exists, a mechanical transmission problem exists. Turn ignition off. Reconnect electrical connector. Clear trouble codes from ECM memory, as disconnecting electrical connector may set a trouble code. See CLEARING DIAGNOSTIC TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM.
GEAR APPLICATION
| Selector Lever Position | Gear |
|---|---|
| "D" | 5th |
| "4" Or "M" | 5th |
| "3" | 4th |
| "2" | 3rd |
| "L" | 3rd |
| "R" | Reverse |
| "P" | Park |