Component Tests and General Diagnostics

INSPECT AIR CONDITIONING AMPLIFIER (2AZ-FE)




a. Disconnect the connector from controller and inspect the connector on wire harness side, as shown in the chart.
If the circuit is not as specified, inspect the circuits connected to other parts.







b. Connect the connector to air conditioning amplifier and inspect wire harness side from the back side, as shown in the chart.
If circuit is as specified, replace the controller with a new one. If the circuit is not as specified, inspect the circuits connected to other parts.