Fusion FWD V6-3.0L (2009)
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R42 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TO GROUND WITH THE DCSM DISCONNECTED
-
Disconnect: DCSM C3305c.
-
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.
-
Are the resistances greater than 1,000 ohms?
Yes
CONNECT the negative battery cable. GO to R55.
No
GO to R43.
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R43 VERIFY VEHICLE EQUIPMENT - SDARS MODULE
-
Inspect the vehicle for a Satellite Digital Audio Receiver System (SDARS) module.
-
Is the vehicle equipped with a SDARS module?
Yes
GO to R44.
No
GO to R45.
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R44 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TO GROUND WITH THE SDARS MODULE
DISCONNECTED
-
Disconnect: SDARS Module C4300.
-
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.
-
Are the resistances greater than 1,000 ohms?
Yes
CONNECT the negative battery cable. GO to R56.
No
GO to R45.
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R45 VERIFY VEHICLE EQUIPMENT - APIM
-
Inspect the vehicle for an Accessory Protocol Interface Module (APIM).
