Subaru IMPREZA 2002 Service Manual page 376

ENGINE MALFUNCTION INDICATOR LAMP (MIL)
ENGINE (DIAGNOSTICS)
E: CHECK ENGINE MALFUNCTION INDICATOR LAMP (MIL) DOES NOT BLINK
AT A CYCLE OF 3 HZ.
DIAGNOSIS:
The CHECK ENGINE malfunction indicator lamp (MIL) circuit is open or shorted.
Test mode connector circuit is in open.
When in inspection mode, MIL does not blink at a cycle of 3 Hz.
TROUBLE SYMPTOM:
WIRING DIAGRAM:
IGNITION RELAY
0 - N0.5
4 0 1 0 1
- 9
13
11
SBF-4 SBF-1
I I
EATERY
-E+
I
EN1076
EN(S0HC)-52