Camshaft Position Sensor: Removal

Disconnect the ground terminal from battery sensor. Ref. to BATTERY
Remove the air intake duct. (RH side only) Ref. to REMOVAL , Air Intake Duct.
Disconnect the connector (A) from the camshaft position sensor, and remove the camshaft position sensor from the chain cover.

RH side

Fig 1: Locating Camshaft Position Sensor Connector And Bolt (RH Side)
Courtesy of SUBARU OF AMERICA, INC.
LH side

Fig 2: Locating Camshaft Position Sensor Bolt Connector And (LH Side)

Courtesy of SUBARU OF AMERICA, INC.