SPEED SENSOR INSPECTION [5R55S]


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Caution
•  Water or foreign material entering the connector can cause poor connections or corrosion. Be sure that water or foreign material do not enter the connector when disconnecting it.

1.  Disconnect the negative battery cable.

2.  Remove the transfer case under cover. (See AUTOMATIC TRANSMISSION REMOVAL/INSTALLATION [5R55S].)

3.  Disconnect the speed sensor connector.

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Caution
•  Do not apply a shock in the speed sensor.
•  Do not damage the terminals.

4.  Measure the resistance between the speed sensor terminals A and B.

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•  If there is any malfunction, replace the speed sensor. (See TURBINE SHAFT SPEED (TSS) SENSOR REMOVAL/INSTALLATION [5R55S].)
Transfer case speed sensor resistance
Approx. 300 ohms

5.  Connect the speed sensor connector.

6.  Install the transfer case under cover. (See AUTOMATIC TRANSMISSION REMOVAL/INSTALLATION [5R55S].)

7.  Connect the negative battery cable.