FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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DTC 22

DTC 22 - COMPRESSOR LOCK SENSOR CIRCUIT

CIRCUIT DESCRIPTION





This sensor sends 4 pulses per engine revolution to the air conditioning control assembly. If the number ratio of the compressor speed, divided by the engine speed is smaller that a predetermined value, the air conditioning control assembly turns the compressor off. And, the indicator flashes at about 1 second intervals.





DIAGNOSTIC CHART





WIRING DIAGRAM

Step 1:





Step 2:





Step 3:





INSPECTION PROCEDURE