Subaru Legacy BN/BS (2015-2019) Service Manual: 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 extension line from the cylinder block rib (a). • Make sure that the knock sensor and its connector do not touch the adjacent parts. Tightening torque: 25 N·m (2.5 kgf-m, 18.4 ft-lb)
2. Install the bolt securing the connector to the A/C compressor. Tightening torque: 6.4 N·m (0.7 kgf-m, 4.7 ft-lb) 3. Connect the ground terminal to battery sensor. NOTE |
Inspection
1. Check that the knock sensor has no deformation, cracks or other damages.2. Measure the resistance between knock sensor terminals.Terminal No.Standard1 and 2560±28 k- ...
Main relay
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Other materials:
Dtc p1493 coil 1 egr "a" control circuit high
NOTE:For the diagnostic procedure, refer to DTC P1499. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0851 PARK/NEUTRAL SWITCH INPUT CIRCUIT LOW1. OUTLINE OF DIAGNOSISDetects open or short circuit of EGR.Judge as NG when the ECM output level differs from the actual terminal level.2. ...
