Note: The speed sensors are located on top of the transmission in the block with the drive axle. The turbine input speed sensor is located on the left end of the transmission (on the driver's side); the intermediate gear speed sensor is located to the right of the turbine input speed sensor, closer to the front section of the gearbox housing.
1. Remove the battery (see chapter 5).
2. Remove the air intake duct (see paragraph "Air filter housing - removal and installation" in Chapter 4).
3. Locate the speed sensor you want to replace (Fig. 13.3).
Fig. 13.3. Location of gearbox speed sensors:
A - Turbine Input Speed Sensor
B — Intermediate gear speed sensor
4. To replace the sensor, disconnect the electrical connector and unscrew the sensor mounting bolt (fig. 13.4, a, b).
Fig. 13.4, a. To replace the turbine input speed sensor, press the locking tab (1) and disconnect the electrical connector, then unscrew the sensor mounting bolt (2)
Fig. 13.4, b. To replace the intermediate gear speed sensor, press the locking tab (1) and disconnect the electrical connector, then unscrew the sensor mounting bolt (2)
5. Remove the sensor sealing ring (Fig. 13.5) and discard it.
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Fig. 13.5. Remove and discard the transmission speed sensor O-ring. Always use a new O-ring each time the sensor is installed
6. Installation is performed in the reverse order of removal.