Engine General Information and Diagnosis: 1A-84
DTC “C41” (P0230-H/L): FP Relay Circuit Malfunction
B822H11104023
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent terminal damage.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures (Page 1A-14)”.
Detected Condition
Possible Cause
C41
No voltage is applied to fuel pump.
• Fuel pump relay circuit open or short.
• Fuel pump relay malfunction.
P0230
H
Voltage is applied to fuel pump although
fuel pump relay is turned OFF.
• Fuel pump relay switch circuit is shorted to power
source.
• Faulty pump relay (switch side).
L
No voltage is applied to fuel pump
although fuel pump relay is turned ON.
• Fuel pump relay coil circuit open or short.
• Faulty pump relay (coil side).
ECM
Side-stand
relay
Engine stop
switch
Fuel pump relay
Fuel pump
Ignition
switch
M
Y/R
VM
FP relay
R/BI
O/W
Y/B
To the side-
stand switch
33
39
I822H1110141-02
1
2
3
4 5
6 7 8 9 10 11 12 13 14 15 16 17
18
18
18 19 20 21 22 23
26 27
24 25
28 29 30 31 32 33 34
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
53 54 55 56 57 58 59 60 61 62 63
67
64 65 66
68
68
68
52
52
52
I822H1110010-01
Содержание VLR1800
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