Subaru Legacy 2004 Service Manual page 4165

WIRING SYSTEM
• Relays are classified as normally-open or normally-closed.
The normally-closed relay has one or more contacts. The wiring diagram shows the relay mode when the en-
ergizing circuit is OFF.
Relay type
Normally-open type
Normally-closed type
Mixed type
Key to symbols:
: Current flows.
: Current does not flow.
Basic Diagnostic Procedure
Energizing circuit OFF
4-pole
6-pole
4-pole
6-pole
WI-8
Energizing circuit ON
WI-00114