Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Fuel injection (fuel systems)(h4do) / Knock sensor / Inspection

1. Check that the knock sensor has no deformation, cracks or other damages.

2. Measure the resistance between knock sensor terminals.

Terminal No.	Standard
1 and 2	560±28 k-

Removal

1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the bolt securing the connector to the A/C compressor.3. Disconnect the connector (A) from the knock sensor, and remove the knock ...

Installation

1. Install the knock sensor to the cylinder block, and connect the connector to the knock sensor.NOTE:• Install the knock sensor connector so that the center of the connector is aligned with the ...

Other materials:

Operation
1. REGISTRATION (COMM CHECK)CAUTION:Because it will go back to Factory mode when the signal is weak, that you do not press the i button more than 2 seconds during a communication check. If it had returned to Factory mode, carrying out the CommCheck again. Each mode state can be confirmed in the &ldq ...