Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Accessory Protocol Interface Module (APIM)
2011 Mercury Mariner 2WD V6-3.0LSECTION Accessory Protocol Interface Module (APIM)
Accessory Protocol Interface Module (APIM)
Removal and Installation
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 Accessory Protocol Interface Module (APIM) Software Level Check.
2. Remove the floor console. For additional information, refer to Instrument Panel and Console Service and Repair.
3. Disconnect the APIM electrical connector and the Universal Serial Bus (USB) cable electrical connector.
4. Remove the 3 screws and the APIM.
- Slide the APIM upward to release the locator clips.
5. To install, reverse the removal procedure.
- If a new APIM is being installed, program the APIM to the correct software level. For additional information, refer to Module Configuration Accessory Protocol Interface Module Programming.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.