Subaru 2003 LEGACY Service Manual page 7

4. IMMOBILIZER SYSTEM
( 1 )
(1) Antenna
(2) Immobilizer indicator light (LED
bulb)
NOTE:
IMM ECM location for RHD model is symmetrically opposite.
GENERAL DESCRIPTION
( 3 )
(3) Immobilizer control module (IMM
ECM)
(4) Transponder
( 2 )
SL-5
SECURITY AND LOCKS
( 4 )
IM-00040