Sensor Cleaning Air Blower Actuator A Control

Where it lives

For B0102, the part to look at first is the sensor named here.

Check these first

• A failed sensor cleaning air blower actuator A control solenoid
• An open or short in the actuator A control wiring
• A poor electrical connection at the actuator A control connector
• A body control module that does not command the actuator A control

What to do next

1. Command the actuator A control with a scan tool
2. Inspect the actuator A control connector and wiring
3. Test the actuator A control circuit for open and short faults
4. Compare the commanded and actual actuator A control position
5. Replace the actuator A control if it stays off command
6. Clear the code and retest

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