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.
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HOMESERVICE MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1477 (SUPPLEMENTAL RESTRAINT SYSTEM)REMOVAL AND INSTALLATIONRESTRAINTS CONTROL MODULE (RCM)INSTALLATION
2009 Mercury Milan Premier, 3.0 1, AWD
Restraints Control Module (RCM): Installation
2009 Mercury Milan Premier, 3.0 1, AWDSECTION Installation
WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
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WARNING: Always tighten the fasteners of the restraints control module (RCM) and impact sensor (if equipped) to the specified torque. Failure to do so may result in incorrect restraint system operation, which increases the risk of personal injury or death in a crash.
Position the RCM .
- Install the 2 RH RCM
bolts.
- Tighten to 12 Nm (106 lb-in).
- Position the carpet back at the RH side of the center tunnel area under the instrument panel.
- Install the 2 RH RCM
bolts.
- Install the RCM
.
- Install the LH RCM
bolt.
- Tighten to 12 Nm (106 lb-in).
- Install the LH RCM
bolt.
- Connect the small RCM connector.
- Verify that the CPA lever is positioned back completely (as shown in illustration) before connecting the large RCM connector.
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NOTE: Placing the large Restraints Control Module (RCM) electrical wiring connector into the RCM on an angle can cause bad electrical connections and damaged components.
Position the large RCM electrical connector into the RCM .
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NOTE: Do not push the connector such that the Connector Position Assurance (CPA) lever pivots and seats. Use light force to insert the connector into the Restraints Control Module (RCM) before using the CPA lever to lock the connector. Damage to the connector or component may occur.
With the large RCM electrical connector uniformly aligned to the RCM , push in until a slight resistance is felt.
-
- Connect the large RCM
connector.
- Insert the connector into the RCM
.
- Push to lock the CPA lever thumb tab to the RCM .
- Insert the connector into the RCM
.
- Repower the SRS . For additional information, refer to SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPOWERING AND REPOWERING .
- If a new RCM was installed, carry out the appropriate steps necessary to complete PMI . For additional information, refer to MODULE CONFIGURATION .
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.