Subaru 2009 IMPREZA Service Manual page 965

Hide thumbs Also See for 2009 IMPREZA:

FUEL INJECTION (FUEL SYSTEMS)

10.Manifold Absolute Pressure

1) Disconnect the ground cable from battery.

2) Disconnect the connector from manifold abso-

lute pressure sensor (A), and remove the filter as-

sembly (B) from intake manifold.

3) Remove the manifold absolute pressure sensor

from the solenoid valve bracket.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

6.4 N·m (0.7 kgf-m, 4.7 ft-lb)

Manifold Absolute Pressure Sensor

FU(H4DOTC)-40

C: INSPECTION

Pay attention to polarity when measuring the

resistance in manifold pressure sensor.

Measure the resistance between manifold absolute

pressure sensor.

Terminal No.

2 (+) and 1 (–)

3 (+) and 2 (–)

15 k or less