Subaru Impreza 2003 Service Manual page 2767

3. Electrical Components Location
A: LOCATION
1. ENGINE COMPARTMENT
(1)
(3)
(1) A/C compressor
(2) A/C relay
ELECTRICAL COMPONENTS LOCATION
(1)
(3) Pressure switch
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
AC-5
(2)
(3)
(2)
(4)
(4) Ambient sensor
AC-00666