14-82 VL800K5 (’05-MODEL)
“C41” (P0230) FP RELAY CIRCUIT MALFUNCTION
INSPECTION
Step 1
1) Remove the secondary gear case cover
1.
2) Turn the ignition switch OFF.
3) Check the FP relay coupler for loose o poor contacts.
4) If OK, then check the insulation and continuity. Refer to Page
96 for details.
Is the FP relay OK?
5) After repairing the trouble, clear the DTC using SDS tool.
($14-39)
DETECTED CONDITION POSSIBLE CAUSE
No voltage is applied to fuel pump, although fuel
pump relay is turned ON, or voltage is applied to fuel
pump, although fuel pump relay is turned OFF.
• Fuel pump relay circuit open or short.
• Fuel pump relay malfunction.
• ECM malfunction.
ECM
VM
FP Relay
Side-stand elay
Engine stop
switch
To GP
switch
Ignition
switch
Fuel pump relay
Fuel pump
R/Bl
O/W
Y/R
Y
1
YES
• Yellow wire open or shorted to ground, or poor
e connection.
• If wire and connection are OK, intermittent trou-
ble or faulty ECM.
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
NO Replace the FP relay with a new one.
1
Wire harness side
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