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Home >> Toyota >> 2000 >> 4 Runner 2WD L4-2.7L (3RZ-FE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - HVAC >> Control Module HVAC >> Testing and Inspection >> Blower Motor Linear Controller
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Blower Motor Linear Controller

Blower Motor Linear Controller (Auto A/C)

1. REMOVE GLOVE COMPARTMENT PARTS




2. REMOVE BLOWER MOTOR LINEAR CONTROLLER
a. Disconnect the connector.
b. Remove the 2 screws and blower motor linear controller.

3. 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 below.
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.




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.




4. INSTALL BLOWER MOTOR LINEAR CONTROLLER
a. Install the blower motor linear controller with the 2 screws.
b. Connect the connector.

5. INSTALL GLOVE COMPARTMENT PARTS