Taurus AWD V6-3.5L (2009)
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Steering Effort Control Module (SECM)
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ABS module
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Restraints Control Module (RCM)
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4X4 control module
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Accessory Protocol Interface Module (APIM)
The IC shares the MS-CAN with the following modules:
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Audio Control Module (ACM)
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Rear Entertainment Module (RETM)
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Driver Seat Module (DSM)
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HVAC module
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Accessory Protocol Interface Module (APIM)
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Liftgate/Trunk Module (LTM)
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Satellite Digital Audio Receiver System (SDARS) module
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Smart Junction Box (SJB)
This pinpoint test is intended to diagnose the following:
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Fuse(s)
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Wiring, terminals or connectors
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IC
PINPOINT TEST C: THE IC DOES NOT RESPOND TO THE SCAN TOOL
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the
connector.
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C1 CHECK THE HS-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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Disconnect the scan tool cable from the Data Link Connector (DLC).
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Measure the resistance between the DLC C251-6, circuit VDB04 (WH/BU), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.
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Is the resistance between 54 and 66 ohms?
Yes
GO to C2.
No
GO to C4.
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C2 CHECK THE IC VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
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Disconnect: IC C220.
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Connect the battery ground cable.
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Ignition ON.
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Measure the voltage between the IC, harness side and ground as follows:
