Manifold Absolute Pressure Sensor - Subaru 2009 IMPREZA Service Manual

9. Manifold Absolute Pressure
Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from the manifold ab-
solute pressure sensor and remove the manifold
absolute pressure sensor from throttle body.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Use new O-rings.
Tightening torque:
2 N·m (0.2 kgf-m, 1.5 ft-lb)
C: INSPECTION
Measure the resistance between manifold absolute
pressure sensor.
3 2 1
Terminal No.
1 and 2
1 and 3

Manifold Absolute Pressure Sensor

IN-00203
FU-03921
FU-04190
Standard
3.5 k or less
2.5 k or less
FU(H4SO)-33
FUEL INJECTION (FUEL SYSTEMS)