Navigator 4WD V8-5.4L (2010)
Yes
GO to W32.
No
GO to W33.
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W32 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TOGETHER WITH THE GPSM DISCONNECTED
-
Disconnect: GPSM C2398.
-
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 W33.
No
CONNECT all modules. CONNECT the negative battery cable. GO to W76.
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W33 VERIFY VEHICLE EQUIPMENT - LTM
-
Inspect the vehicle for a Liftgate/Trunk Module (LTM).
-
Is the vehicle equipped with an LTM?
Yes
GO to W34.
No
REPAIR the circuits. CONNECT all modules. CONNECT the negative battery cable. CLEAR the DTCs. REPEAT the network test with the scan tool.
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W34 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TOGETHER WITH THE LTM DISCONNECTED
-
Disconnect: LTM C4174b.
-
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?
