Communications Control Module Service and Repair Procedures
All vehicles
1. NOTE: It is necessary to record the current Accessory Protocol Interface Module (APIM) software and hardware level when a new APIM is
being installed to make sure that the new component is the same version as the component being replaced.
Retrieve and record the current APIM software and hardware level. For additional information, refer to Accessory Protocol Interface Module
(APIM) Software Level Check See: Procedures/Accessory Protocol Interface Module (APIM) Software Level Check.
Vehicles without navigation
2. Remove the Front Display Interface Module (FDIM). For additional information, refer to Front Display Interface Module (FDIM) See:
Accessories and Optional Equipment/Entertainment Systems/Entertainment System Control Panel/Service and Repair/Front Display Interface
Module (FDIM).
Vehicles with navigation
3. Remove the instrument panel upper bin.
1. Remove the rubber mat.
2. Remove the 2 screws.
3. Remove the instrument panel upper bin.
All vehicles
4. Remove the APIM screw and position the APIM upward.
5. Remove the APIM.
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Disconnect the electrical connector and the Universal Serial Bus (USB) cable.
6. To install, reverse the removal procedure.
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If a new APIM is being installed, program the APIM to the correct software level. For additional information, refer to Information Bus.
In-Dash Computer
In-Dash Computer
NOTE: The AM/FM Audio Control Module (ACM) is shown in the illustration. The in-dash computer is similar, and mounts in the same physical
location.