Engagement Concern: No Forward in O/D ONLY
DIAGNOSTIC ROUTINES ENGAGEMENT CONCERN: NO FORWARD IN O/D ONLY
| Possible Component | Reference/Action |
|---|---|
| 201A - ELECTRICAL ROUTINE | |
| Powertrain Control System | |
| Powertrain control module (PCM), vehicle wiring harness, shift solenoid (SSC) (off = low). | Carry out on-board diagnostic tests. Refer to the SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article Manual 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. | |
| 301A - HYDRAULIC/MECHANICAL ROUTINE | |
| Fluid | |
| Incorrect level | Adjust fluid to the correct level. |
| Condition | Carry out the FLUID CONDITION CHECK in this section. |
| Forward Clutch Assembly | |
| Seals, piston damaged | Inspect for damage. Repair as necessary. |
| Check balance dam. | Inspect for damage. Repair as necessary. |
| Friction elements damaged or worn. | Inspect for damage. Repair as necessary. |
| Return springs damaged. | Inspect for damage. Repair as necessary. |
| Servo | |
| Seals (piston and cover) damaged. | Inspect for damage. Repair as necessary. |
| Band | |
| Band damaged. | Inspect for damage. Repair as necessary. |
| Servo worn or damaged. Not adjusted correctly. |
Inspect for damage. Repair as necessary. Repair as necessary. |
| Anchor bolt damaged or worn. | Inspect for damage. Repair as necessary. |
| Case | |
| Damaged. | Inspect for damage. Repair as necessary. |