Subaru Legacy 2004 Service Manual page 1297

ENGINE (DIAGNOSTICS)
4. Electrical Component Location
A: LOCATION
1. ENGINE
• Control module
(1) Engine control module (ECM)
(2) Malfunction indicator light
(1)
Electrical Component Location
(2) (3)
(3) Test mode connector
EN-01147
(3)
EN-02476
EN(H4DOTC)(diag)-8
(4)
(1)
(2)
(4) Data link connector
EN-01966
EN-02477
EN-02451
(4)