Subaru 2002 IMPREZA Service Manual page 284

ENGINE MALFUNCTION INDICATOR LAMP (MIL)
ENGINE (DIAGNOSTICS)
F: CHECK ENGINE MALFUNCTION INDICATOR LAMP (MIL) REMAINS BLINK-
ING AT A CYCLE OF 3 HZ.
Test mode connector circuit is shorted.
MIL blinks at a cycle of 3 Hz when the ignition switch is turned to ON.
DIAGNOSIS:
TROUBLE SYMPTOM:
WIRING DIAGRAM:
BATTERY
SBF-4 SBF-1
IGNITION
3 c
METER
-1.-
r
1121314151
r - l
16171819110111
1 2 ~ 1 3 ~ 1 4 ~ 1 5 ~ 1 6 ~ 1 7 ~ 1 8 ~ 1 9 ~ 2 0 ~ 2 1 ~ 2 2 ~ 2 3 ~ 2 4
1 1 2 1 3 1 4 1 5 1 6 1 171819110111
12~13]14]15~16]17~18~19~20]21]22]23~24
m
EN1138
EN(D0HC TURBO)-60