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7. Inspect for aftermarket devices that could affect the operation of the system.
8. Search for applicable service bulletins.
9. Install a scan tool. Verify that the scan tool powers up.
10. Ignition ON, Engine OFF, verify communication with all of the control modules on the
vehicle.
11. Verify that SPN 65559 is not set; if SPN 65559 is set, refer to
SPN 65559
ATTEMPT TO START THE ENGINE
:
Verify that the engine cranks.
-If the engine does not crank, refer to
SPN 66001
or
SPN 66002
(if equipped). If the engine is
not equipped with an ECM controlled starter relay, repair the starting system.
-Attempt to start the engine. Verify the engine starts and idles.
Important:
Do not clear any SPNs unless instructed to do so by a diagnostic procedure.
Use the appropriate scan tool selections to obtain SPNs from each of the vehicle modules.
Verify there are no SPNs reported from any module.
If any SPNs are present diagnose any current SPNs in the following order:
-
Any of the following: 630, 65580, 65581, or 65582.
-
SPN 627.
-
Component level SPNs.
-
System level SPNs.
-
Any remaining SPNs.
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Summary of Contents for KODIAK MARINE
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Page 11: ...Component Identification 11 ...