DTC 22

DTC 22 - Compressor Lock Sensor Circuit

CIRCUIT DESCRIPTION

Detection Item:

This sensor sends pulse per engine revolution to the ECM.

If the number ratio of the compressor speed divided by the engine speed is smaller than a predetermined value, the ECM turns the compressor OFF And the indicator flashes at about 1 second intervals.

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

INSPECTION PROCEDURE