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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSLAND ROVER2009RANGE ROVER SPORT (LS) V8-4.4LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTRANSMISSION CONTROL SYSTEMSRELAYS AND MODULES - TRANSMISSION AND DRIVETRAINRELAYS AND MODULES - DIFFERENTIALCONTROL UNITSERVICE AND REPAIR
2009 Land Rover Range Rover Sport (LS) V8-4.4L
Control Unit: Service and Repair
2009 Land Rover Range Rover Sport (LS) V8-4.4LSECTION Service and Repair
Differential Locking Module
Service Repair No - 51.30.01
Removal
1. Disconnect the battery ground cable.
2. Remove the rear quarter trim panel.
3. Release the parking aid module.
^ Remove the 2 nuts.
4. Remove the differential locking module.
^ Disconnect the 3 electrical connectors.
^ Remove the 3 bolts.
Installation
1. Install the differential locking module.
^ Install the bolts and tighten to 10 Nm (7 lb.ft).
^ Connect and secure the electrical connectors.
2. Install the parking aid module.
^ Tighten the nuts to 10 Nm (7 lb.ft).
3. Install the rear quarter trim panel.
4. Connect the battery ground cable.
5. Use T4 to calibrate a new differential locking module.
Service Repair No - 51.30.01
Removal
1. Disconnect the battery ground cable.
2. Remove the rear quarter trim panel.
3. Release the parking aid module.
^ Remove the 2 nuts.
4. Remove the differential locking module.
^ Disconnect the 3 electrical connectors.
^ Remove the 3 bolts.
Installation
1. Install the differential locking module.
^ Install the bolts and tighten to 10 Nm (7 lb.ft).
^ Connect and secure the electrical connectors.
2. Install the parking aid module.
^ Tighten the nuts to 10 Nm (7 lb.ft).
3. Install the rear quarter trim panel.
4. Connect the battery ground cable.
5. Use T4 to calibrate a new differential locking module.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.