1. Disconnect the ground terminal from battery sensor. NOTE 2. Remove the bolt securing the connector to the A/C compressor.
3. Disconnect the connector (A) from the knock sensor, and remove the knock sensor from the cylinder block.
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Knock sensor
InspectionDtc b1442 air mix door actuator circuit short-circuit (driver)
DTC DETECTING CONDITION:Air mix door actuator potentiometer circuit is shorted.TROUBLE SYMPTOM:• Temperature cannot be adjusted.• Temperature of the driver’s side cannot be adjusted for model with left/right independent air conditioner.WIRING DIAGRAM:Air conditioning system Air Co ...