Taurus X AWD V6-3.5L (2009)
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HVAC module
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IC
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LTM
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SDARS module
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SJB
PINPOINT TEST U: PINPOINT TEST U: NO MS-CAN COMMUNICATION, ALL MODULES ARE NOT RESPONDING
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the
connector.
NOTE: Most faults are due to connector and/or wiring concerns. Carry out a thorough inspection and verification before proceeding with the Pinpoint
Test. See: Initial Inspection and Diagnostic Overview/Communications Network/Inspection and Verification
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U1 CHECK DATA LINK CONNECTOR (DLC) PINS FOR DAMAGE
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Ignition OFF.
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Disconnect the scan tool cable from the DLC.
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Inspect DLC pins 3 and 11 for damage.
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Are DLC pins 3 and 11 OK?
Yes
GO to U2.
No
REPAIR the DLC as necessary. CLEAR the DTCs. REPEAT the network test with the scan tool.
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U2 CHECK THE MS-CAN TERMINATION RESISTANCE
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Ignition OFF.
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NOTE: Failure to disconnect the battery will result in false resistance readings.
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Disconnect the battery ground cable.
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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.
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Is the resistance between 54 and 66 ohms?
Yes
GO to U3.
No
GO to U5.
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U3 CHECK THE MS-CAN (+) AND MS-CAN (-) CIRCUITS FOR A SHORT TO GROUND
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Measure the resistance between the DLC C251-3, circuit VDB06 (GY/OG), harness side and ground; and between the DLC C251-11, circuit
