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 937 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)REMOVAL AND INSTALLATIONOCCUPANT CLASSIFICATION SENSOR - ORIGINAL EQUIPMENTNOTES
2009 Mercury Milan Premier, 3.0 1, AWD
Occupant Classification Sensor - Original Equipment: Notes
2009 Mercury Milan Premier, 3.0 1, AWDSECTION Notes
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) | software with appropriate hardware, or equivalent scan tool |
Fig 1: Exploded View Of Occupant Classification Sensor - Original Equipment - (1 Of 2) With Torque Specifications
| Item | Part Number | Description |
|---|---|---|
| 1 | - | Seat cushion assembly |
| 2 | - | Electrical connectors (part of 14A699) |
| 3 | - | Seat cushion bolts |
Fig 2: Exploded View Of Occupant Classification Sensor - Original Equipment - (2 Of 2) With Torque Specifications
| Item | Part Number | Description |
|---|---|---|
| 4 | 62900 | Seat cushion trim cover |
| 5 | - | Seat cushion foam pad (part of 603B02) |
| 6 | - | Pin-type retainers (part of 603B02 |
| 7 | - | Occupant classification sensor (OCS) bladder (part of 603B02) |
| 8 | - | Pressure sensor (part of 603B02) |
| 9 | - | Seat cushion pan |
| 10 | - | OCS electronic control unit (ECU) (part of 603B02) |
| 11 | 391950 | OCS ECU rivets |
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.