Suzuki 2005 VL1500K5, Дополнительное руководство по обслуживанию

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74 VL1500K5 (’05-MODEL)
“C28” (P1655) STV ACTUATOR CIRCUIT MALFUNCTION
INSPECTION
Step 1
1) Remove the air cleaner box. (
!
Page 103)
2) Turn the ignition switch OFF.
3) Check the STVA lead wire coupler for loose or poor contacts.
4) Turn the ignition switch ON to check the STV operation.
(STV operating order: 95% open
→
Full open
→
95% open)
Is the operating OK?
5) After repairing the trouble, clear the DTC using SDS tool.
(
!
Page 42)
DETECTED CONDITION POSSIBLE CAUSE
The operation voltage does not reach the STVA.
ECM does not receive communication signal from
the STVA. • STVA malfunction.
• STVA circuit open or short.
• STVA motor malfunction.
ECM
STVA. 2B
STVA. 1A
STVA. 1B
STVA
B/Lg
P/W
B
P
G
W/B
G
W/B STVA. 2A
1
YES Go to Step 2.
NO
• Loose or poor contacts on the STVA coupler.
• Open or short circuit in the B/Lg, P/W, W/B or
Green wires.
• If wire and connection are OK, go to Step 2.
1
SA
MP
LE