Navigator 4WD V8-5.4L (2010)
-
Is the resistance less than 5 ohms?
Yes
GO to W19.
No
CONNECT all modules. CONNECT the negative battery cable. GO to W68.
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W19 VERIFY VEHICLE EQUIPMENT - RETM
-
Inspect the vehicle for a Rear Entertainment Module (RETM).
-
Is the vehicle equipped with an RETM?
Yes
GO to W20.
No
GO to W21.
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W20 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TOGETHER WITH THE RETM DISCONNECTED
-
Disconnect: RETM C949.
-
Measure the resistance between the DLC C251-3, circuit VDB06 (GY/OG), harness side and the DLC C251-11, circuit VDB07 (VT/OG), harness
side.
-
Is the resistance less than 5 ohms?
Yes
GO to W21.
No
CONNECT all modules. CONNECT the negative battery cable. GO to W69.
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W21 VERIFY VEHICLE EQUIPMENT - DSM
-
Inspect the vehicle for a Driver Seat Module (DSM).
-
Is the vehicle equipped with a DSM?
Yes
GO to W22.
No
GO to W23.
