Subaru 2002 IMPREZA Service Manual page 942

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
Q: DTC 85 CHARGE SYSTEM
• DIAGNOSIS:
• Power source voltage of the ECM is low or high.
• TROUBLE SYMPTOM:
• Charge warning light comes on.
CAUTION:
After repair or replacement of faulty parts, conduct CLEAR MEMORY and INSPECTION MODES. <Ref.
to EN(w/oOBD)-30, OPERATION, Clear Memory Mode.> and <Ref. to EN(w/oOBD)-28, OPERATION,
Inspection Mode.>
• WIRING DIAGRAM:
MAIN RELAY
6
4
5
3
2
1
B47
B136
B47
1 2
3 4
5 6
GENERATOR
LHD 2
B61 F44
ECM
F44
1 2 3 4
5 6 7 8
EN(w/oOBD)-108
SBF-1
SBF-5
LHD
B136
1 2 3
8 9 10 11 12 13 14 15 16 17 18
21 22 23 24 25 26 27
BATTERY
4 5 6 7
19 20
28 29 30
EN1465