TRANSFER SYSTEM PROBLEM SYMPTOMS TABLE
Tech Tips
Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
| Symptom | Suspected Area | See page |
|---|---|---|
| Noise | 1. Oil (level low) | |
| 2. Oil (wrong) | ||
| 3. Transfer (faulty) | ||
| Oil leakage | 1. Oil (level too high) | |
| 2. Gasket (damaged) | ||
| 3. Oil seal (worn or damaged) | ||
| 4. O-ring (worn or damaged) | ||
| Hard to shift or will not shift | 1. Shifting key spring (damaged) | |
| 2. Synchronizer spring (worn or damaged) | ||
| Shift from HL to H impossible | 1. Indicator switch (for center differential lock position) | |
| 2. Wire harness | ||
| 3. Skid control ECU with actuator (w/ ABS) | ||
| 4. ECM*1 (A/T) | ||
| 5. ECM*2 (A/T) | ||
| Shift from H to HL impossible | 1. Indicator switch (for center differential lock position) | |
| 2. Wire harness | ||
| 3. Skid control ECU with actuator (w/ ABS) | ||
| 4. ECM*1 (A/T) | ||
| 5. ECM*2 (A/T) | ||
| Shift from H to LL impossible | 1. Indicator switch (for center differential lock position) | |
| 2. Indicator switch (for LL position) (M/T w/ ABS and A/T) | ||
| 3. Indicator switch (for neutral position) (A/T) | ||
| 4. Wire harness | ||
| 5. Skid control ECU with actuator (w/ ABS) | ||
| 6. ECM*1 (A/T) | ||
| 7. ECM*2 (A/T) | ||
| Shift from LL to H impossible | 1. Indicator switch (for center differential lock position) | |
| 2. Indicator switch (for LL position) (M/T w/ ABS and A/T) | ||
| 3. Indicator switch (for neutral position) (A/T) | ||
| 4. Wire harness | ||
| 5. Skid control ECU with actuator (w/ ABS) | ||
| 6. ECM*1 (A/T) | ||
| 7. ECM*2 (A/T) |
Tech Tips
*1: 2TR-FE
*2: 1GR-FE