Main Shaft Rpm Sensor - Vehicle Speed Sensor - Fiat Bravo Service Manual

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Table of Contents

Auto transmission and differential

Servicing and adjustments

To remove the gearbox oil cooling radiator,

first remove the fan, then disconnect the

coolant inlet and outlet pipes from the radia-

Undo the nuts shown in the figure, secur-

ing the radiator.

To refit, reverse the procedure for removal,

topping up the gearbox oil to the correct

MAIN S H A F T RPM S E N S O R - V E H I C L E

S P E E D SENSOR

Removing-refitting

Place the car on ramps, disconnect the bat-

tery's negative pole, remove the front left

wheel, then:

3. Remove the left wheelarch trim in order to gain

access to the sensors.

4. To remove the main shaft rpm sensor (1)

(black), disconnect the relevant supply con-

nector (2), then undo the bolt securing the

sensor to the gearbox casing and remove

the sensor by pulling it upwards.

To remove the vehicle speed sensor (3)

(grey), disconnect the supply connector

(4), then undo the bolt securing the sensor

to the gearbox casing and remove the sen-

Check the resistance between the terminals:

- Main shaft rpm sensor: 387 - 473 Q

- Vehicle speed sensor: 648 - 792 Q

If the resistance is not within these values, re-

place the sensor concerned.

Always replace the seal; smear it with

grease to avoid damage during

Publication no. 506.670/06