GSIC - Global Service Information Center

# TRANSFER SYSTEM > PROBLEM SYMPTOMS TABLE

## for Preparation Click here

HINT:

  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) | Click here
2. Oil (wrong) | Click here
3. Transfer (faulty) | Click here
Oil leakage | 1. Oil (level too hight) | Click here
2. Gasket (damaged) | Click here
3. Oil seal (worn or damaged) | Click here
4. O-ring (worn or damaged) | Click here
Hard to shift or will not shift | 1. Shifting key spring (damaged) | Click here
2. Synchronizer spring (worn or damaged) | Click here
Shift from 2WD (H2) to 4WD (H4) impossible | 1. Indicator switch (4WD position) | Click here
2. A.D.D. actuator (w/ A.D.D.) | Click here
3. Wire harness | Click here
4. Skid control ECU with actuator (w/ ABS) | Click here
5. TCM (A/T) | Click here
6. 4WD control ECU | Click here
Shift from 4WD (H4) to 2WD (H2) impossible | 1. Indicator switch (4WD position) | Click here
2. A.D.D. actuator (w/ A.D.D.) | Click here
3. Wire harness | -
4. Skid control ECU with actuator (w/ ABS) | Click here
5. TCM (A/T) | Click here
6. 4WD control ECU | Click here
Shift from 4WD (H4) to 4WD (L4) impossible | 1. Indicator switch (4WD position) | Click here
2. Indicator switch (L4 position) (M/T w/ ABS and A/T) | Click here
3. Indicator switch (neutral position) (A/T) | Click here
4. A.D.D. actuator (w/ A.D.D.) | Click here
5. Wire harness | -
6. Skid control ECU with actuator (w/ ABS) | Click here
7. TCM (A/T) | Click here
Shift from 4WD (L4) to 4WD (H4) impossible | 1. Indicator switch (4WD position) | Click here
2. Indicator switch (L4 position) (M/T w/ ABS and A/T) | Click here
3. Indicator switch (neutral position) (A/T) | Click here
4. A.D.D. actuator (w/ A.D.D.) | Click here
5. Wire harness | -
6. Skid control ECU with actuator (w/ ABS) | Click here
7. TCM (A/T) | Click here