DTC 22

DTC 22 Compressor Lock Sensor Circuit

DESCRIPTION

Detection Item:

This sensor sends 4 pulses per engine revolution to the A/C amplifier. If the ratio of the compressor speed divided by the engine speed is smaller than a predetermined value, the A/C amplifier turns the compressor off, and the indicator flashes at about 1 sec. intervals.

Wiring Diagram:

INSPECTION PROCEDURE

Step 1:

Step 1 (Continued)-3: