“C28” (P1655) STV ACTUATOR CIRCUIT MALFUNCTION
INSPECTION
NOTE:
After repairing the trouble, clear the DTC using SDS tool.
Step 1
1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. (
!
DL650K4 5-7)
3) Check the STVA coupler for loose or poor contacts.
4) Turn the ignition switch ON to check the STV operation.
(STV operating order: Full open
→
10% open)
Is the operating OK?
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
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, G or W/B
wires.
• If wire and connection are OK, go to Step 2.
1
13-28 DL650K7/AK7 (’07-MODEL)
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877-999-5686
Содержание 2005 DL650K5
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