Subaru Impreza 2003 Service Manual page 1297

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
R: DTC P0118 — ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT —
• DTC DETECTING CONDITION:
• Immediately at fault recognition
• TROUBLE SYMPTOM:
• Hard to start
• Erroneous idling
• Poor driving performance
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H4DOTC)-48, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOTC)-40, Inspection Mode.>.
• WIRING DIAGRAM:
ENGINE
COOLANT
TEMPERATURE
SENSOR
RHD
RHD
B135 ECM
E8
E2
: LHD B21 : RHD
F61
RHD
F2
B100
RHD
2
*
1
*
B83
1 LHD : 6
*
RHD : 1
LHD : 1
* 2
RHD : 3
EN(H4DOTC)-121
ENGINE (DIAGNOSTICS)
F61 : LHD
E8
B21 : RHD
1 2
3
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
B83
1 2 3
4 5 6
(LHD)
1 2 3 4 5 6
(RHD)
B135
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
26 27 28
20 21 22 23 24 25
F2
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
EN-01304