Subaru Impreza 2003 Service Manual page 2746

BLOWER RESISTOR (WITHOUT A/C MODEL AND MANUAL A/C MODEL)
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
9. Blower Resistor (Without A/C
Model and Manual A/C Model)
A: REMOVAL
1) Remove the glove box. <Ref. to EI-39, REMOV-
AL, Glove Box.>
2) Disconnect the blower resistor connector.
3) Loosen the two screws to remove the blower re-
sistor.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
(4)
Measure the blower resistor resistance.
Terminal No.
3 and 1
3 and 2
3 and 4
If NG, replace the blower resistor.
AC-00615
(1)
(2)
(3)
AC-00621
Standard
Approx. 0.51 Ω
Approx. 2.70 Ω
Approx. 1.43 Ω
AC-28