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Pinpoint Test M: The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool




Communications Network


Pinpoint Test M: The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool

Refer to Wiring Diagram Set 14, Module Communications Network for schematic and connector information. Diagrams By Number

Refer to Wiring Diagram Set 130, Audio System/Navigation for schematic and connector information. Diagrams By Number

Normal Operation

The Front Controls Interface Module (FCIM) communicates with the scan tool through the Medium Speed Controller Area Network (MS-CAN). Voltage to the FCIM is provided by circuit SBP26 (YE/RD). Ground is provided by circuit GD133 (BK.

This pinpoint test is intended to diagnose the following:

- Fuse
- Wiring, terminals or connectors
- FCIM



PINPOINT TEST M: THE FCIM 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.

NOTE: Failure to disconnect the battery when instructed will result in false resistance readings. Refer to Battery.

M1-M3:





M3-M4: