F 150 4WD V8-4.6L VIN 8 (2010)
GO to W24.
No
GO to W25.
-------------------------------------------------
W24 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TOGETHER WITH THE DCSM DISCONNECTED
-
Disconnect: DCSM C3265c.
-
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 W25.
No
CONNECT the negative battery cable. GO to W61.
-------------------------------------------------
W25 VERIFY VEHICLE EQUIPMENT - GPSM
-
Inspect the vehicle for a Global Positioning System Module (GPSM).
-
Is the vehicle equipped with a GPSM?
Yes
GO to W26.
No
GO to W27.
-------------------------------------------------
W26 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