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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 593 (Information Center - Instrumentation, Message Center, And Warning Chimes) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test A : The IPC Is Inoperative >> Notes

Pinpoint Test A : The IPC Is Inoperative: Notes

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Instrument Cluster for schematic and connector information.

Normal Operation and Fault Conditions 

The IPC receives a hot at all times voltage from the BCM. The IPC receives the ignition status message from the BCM over the HS-CAN.

Possible Sources 

Visual Inspection and Diagnostic Pre-checks 

Inspect the BCM fuse 23 (15A).

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