Compressor Speed Sensor: Testing and Inspection

ON-VEHICLE INSPECTION

1. Disconnect negative (-) cable from battery.

CAUTION: Work must be started after 90 seconds from the time the ignition switch is turned "LOCK" position and the negative (-) terminal cable is disconnected from the battery.

2. Disconnect connector of revolution detecting sensor





3. Inspect revolution detecting sensor. Check the resistance between terminals 1 and 2 of the sensor.
Specified resistance: 65 - 125 Ohms at 20 °C (68°F)
If the resistance value is not as specified, replace the revolution detecting sensor.