Subaru Impreza 2002 Service Manual page 11

BASIC DIAGNOSTICS PROCEDURE
WIRING SYSTEM
D: SYMBOLS IN WIRING DIAGRAMS
A number of symbols are used in each wiring diagram to easily identify parts or circuits.
YI1"F"e€BOI,UB,
WIRE TRACING
ON EXTENDED
WIRING DIAGRAMS
RELAY
SYMBOLS OF
UlRE
ZONNECTION
4ND CROSSING
DIODE
FUSE No. 8. RATING
- 1 7 7
CONNECTOR-1
POWER SUPPLY
fi fi
/ROUTING
.CONNECTOR-2
CONNECTOR
B6M1562A
SKETCH
1. RELAY 4. FUSE NO. & RATING
A symbol used to indicate a relay.
The sketch of the connector indicates the one-pole
types.
3. WIRING CONNECTION
Some wiring diagrams are indicated in foldouts for
convenience. Wiring destinations are indicated
where necessary by corresponding symbols (as
when two pages are needed for clear indication).
2. CONNECTOR-I
The "FUSE No. & RATING" corresponds with that
used in the fuse box (main fuse box, fuse and joint
box).
Each connector is indicated by a symbol.
Each terminal number is indicated in the corre-
sponding wiring diagram in an abbreviated form.
For example, terminal number "C2" refers to No.
2 terminal of connector (C: F41) shown in the con-
nector sketch.
5. CONNECTOR-2
WI-I 0