Expedition 2WD V8-5.4L (2009)
-
Is the resistance less than 5 ohms?
Yes
GO to V21.
No
CONNECT all modules. CONNECT the negative battery cable. GO to V65.
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V21 VERIFY VEHICLE EQUIPMENT - DSM
-
Inspect the vehicle for a Driver Seat Module (DSM).
-
Is the vehicle equipped with a DSM?
Yes
GO to V22.
No
GO to V23.
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V22 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TOGETHER WITH THE DSM DISCONNECTED
-
Disconnect: Driver Seat Module C341d.
-
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 V23.
No
CONNECT all modules. CONNECT the negative battery cable. GO to V66.
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V23 VERIFY VEHICLE EQUIPMENT - DCSM
-
Inspect the vehicle for a Dual Climate Controlled Seat Module (DCSM).
-
Is the vehicle equipped with a DCSM?
Yes
GO to V24.
No
GO to V25.
