Shift Concerns: No Manual 2nd Gear
DIAGNOSTIC ROUTINES SHIFT CONCERNS: NO MANUAL 2ND GEAR
| Possible Component | Reference/Action |
|---|---|
| 217 - ELECTRICAL ROUTINE | |
| Powertrain Control System | |
| PCM, vehicle wiring harnesses and SSD. | Carry out on-board diagnostic tests. Refer to the SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article for diagnosis and testing of the PCM. |
| Carry out Pinpoint Test A, refer to PINPOINT TEST A: SHIFT AND TORQUE CONVERTER CLUTCH SOLENOIDS (ONLY) . | |
| Repair as required. Clear the DTCs, road test and rerun on-board diagnosis test. | |
| 317 - HYDRAULIC/MECHANICAL ROUTINE | |
| Incorrect Pressures | |
| High/Low Pressures. | Check pressure at Line tap. |
| Carry out LINE PRESSURE TEST . Follow pressure diagnosis and repair as required. | |
| Main Control | |
| Bolts not tightened to specification. | Tighten to specifications. |
| Separator plate damaged. | Inspect for damage. If damaged, repair as necessary. |
| Contamination. | Disassemble and clean. |
| Valves/springs damaged, misassembled, missing, stuck, or bore damaged. | If damaged or parts are missing, install a new main control assembly. If misassembled, reassemble correctly. DO NOT stone, file or sand valves. This will remove the anodized finish and may result in further main control or transaxle damage. |
| Servo | |
| Servo retaining ring damaged. | Inspect for damage. Repair as necessary. |
| Seals (piston and cover) damaged. | Inspect for damage. Repair as necessary. |
| Band | |
| Band damaged. | Inspect for damage. Repair as necessary. |
| Servo worn or damaged. | Inspect for damage. Repair as necessary. |
| Not adjusted correctly. | Inspect for damage. Repair as necessary. |
| Anchor bolt damaged or worn. | Inspect for damage. Repair as necessary. |
| Low/Direct One-way Clutch | |
| Worn, damaged or assembled incorrectly. | Inspect for damage. Repair as necessary. |