GENERAL
GEARBOX OVERVIEW
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1. Gearbox position sensor (GBPS)
2. Right cover
3. Vehicle speed sensor (VSS)
4. Actuator
5. 4WD indicator switch
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1. Center housing
2. Left cover
3. Countershaft
4. Output shaft
5. Shift shaft
TROUBLESHOOTING
UNUSUAL GEARBOX NOISE AND/OR
VIBRATIONS
1. Low oil level in gearbox.
- Oil leakage from gearbox. Replace damaged gas-
ket(s) and/or oil seal(s).
2. Defective bearings.
- Bearing(s) do(es) not turn smoothly. Replace
bearing(s).
vmr2015-123
Section 02 ENGINE, CVT AND GEARBOX
Subsection 17 (GEARBOX AND COUPLING UNIT)
3. Damaged or worn gears.
- Inspect gears for damages or missing teeth. Re-
place respective gears.
GEAR INDICATION FAILS
1. Defective gearbox position sensor (GBPS).
- Perform a gearbox position sensor test.
- Damaged wires. Repair as required.
GEAR(S) IS (ARE) HARD TO SHIFT
1. Incorrect shift rod adjustment.
- Adjust shift rod (refer to SHIFT ROD in SHIFTER
subsection.
4 WHEEL DRIVE INDICATION FAILS
1. 4WD indicator switch failure.
- Test 4WD indicator switch. Replace as required.
- Bad contact. Check for corrosion or loose con-
nector.
- Damaged wires. Repair as required.
4 WHEEL DRIVE DOES NOT ENGAGE OR
DISENGAGE
1. Defective 4WD switch.
- Check 4WD switch operation.
2. Defective actuator.
- Test actuator.
3. Damaged or worn shifting fork or sleeve.
- Remove actuator and inspect shifting fork and
sleeve.
PROCEDURES
VEHICLE SPEED SENSOR (VSS)
VSS Location
The vehicle speed sensor is located on the right
housing of the gearbox behind the actuator.
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