Warning For Ac Compressor Lock

If compressor lock occurs during A/C operation, the A/C switch indicator on the A/C control assembly starts blinking.

When this occurs, check for compressor lock (DTC 22) using diagnosis trouble code check then proceed to inspect the circuit or the component.

Compressor lock sensor circuit (See DTC 22 COMPRESSOR LOCK SENSOR CIRCUIT )

2004 ACCESSORIES & EQUIPMENT Air Conditioning System - Diagnostics - Sequoia

Compressor Lock Sensor
Fig. 3: A/C Compressor Lock Warning Graph Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
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