SEAT WARMER UNIT INSPECTION

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1.  Turn the ignition to the LOCK position.

2.  Disconnect the negative battery cable and wait 1 min or more. (Vehicles with side air bags)

3.  Disconnect the negative battery cable. (Vehicles without side air bags)

4.  Remove the front seat. (See FRONT SEAT REMOVAL/INSTALLATION.)

5.  Remove the front seat cushion trim. (See FRONT SEAT CUSHION TRIM REMOVAL/INSTALLATION.)

6.  While inspecting for continuity between the connector terminals A and B, use a dryer to warm the thermostat of the seat warmer unit on seat cushion.

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7.  When the indication on the ohmmeter is no continuity, turn off the dryer, then use a thermometer to measure the temperature of the thermostat.

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8.  Verify that the temperature is approx. 29 °C {84 °F}.

9.  Verify that there is continuity between terminals of the seat warmer unit’s connector using an ohmmeter when temperature drops to approx. 20 °C{68 °F}.

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•  If not as indicated in the table, replace the front seat cushion.