Blower Motor Linear Controller (Auto A/C)

INSPECT BLOWER MOTOR LINEAR CONTROLLER CIRCUIT




a. Disconnect the connector from the relay and inspect the connector on wire harness side, as shown in the chart.




If the circuit is as specified, try to replace the controller with a new one. If the circuit is not as specified, inspect the connected to other parts.




b. Connect the connector to the relay and inspect the wire harness connector from the back side, as shown in the chart.
Test condition:
- Ignition switch ON




If the circuit is as specified, try to replace the controller with a new one. If the circuit is not as specified, inspect the connected to other parts.