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 MANUALSLAND ROVER2009RANGE ROVER SPORT (LS) V8-4.4LREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - RESTRAINTS AND SAFETY SYSTEMSAIR BAG CONTROL MODULESERVICE AND REPAIR
2009 Land Rover Range Rover Sport (LS) V8-4.4L
Air Bag Control Module: Service and Repair
2009 Land Rover Range Rover Sport (LS) V8-4.4LSECTION Service and Repair
Restraints Control Module (RCM)
Service Repair No - 76.74.68
Removal
WARNING:
^ It is imperative that before any work is undertaken on the SRS system, the appropriate information is read thoroughly.
^ Always disconnect both battery cables before beginning work on the SRS system. Disconnect the ground cable first. Never reverse connect the battery.
NOTE:
^ If the restraints control module (RCM) is to be replaced then T4 must be connected and the correct procedures adhered to, prior to battery disconnection.
^ If the SRS component is to be replaced, the bar code of the new unit must be recorded.
1. Disconnect the battery ground cable.
2. Make the SRS system safe.
3. Remove the floor console.
CAUTION: Make sure the wiring harness is protected when cutting the carpet.
4. Remove the restraints control module (RCM).
^ Cut the carpet for access.
^ Disconnect the 2 electrical connectors.
^ Remove the 3 Torx screws.
Installation
1. Install the RCM.
^ Tighten the Torx screws to 10 Nm (7 lb.ft).
^ Connect the electrical connectors.
^ Position the carpet.
2. Install the floor console.
3. Connect the battery ground cable.
4. Using T4, initiate a new RCM.
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.