Range Rover (LM) V8-4.4L (2009)
Impact Sensor: Service and Repair
B-Pillar Side Impact Sensor
Service Repair No - 76.74.23
Removal
WARNING:
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Persons working on the supplemental restraint system (SRS) must be fully trained and have been issued with the safety guidelines.
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Allow a period of 10 minutes to elapse after disconnecting the battery before undertaking any work on the SRS.
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The SRS electrical connectors are unique. DO NOT force, or attempt to connect electrical connectors to the wrong sockets.
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The correct procedures must always be used when working on SRS components.
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It is imperative that before any work is undertaken on the SRS system, the appropriate information is read thoroughly.
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Always disconnect both battery cables before beginning work on the SRS system. Disconnect the ground cable first. Never reverse
connect the battery.
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Take extra care when handling SRS components.
1. Disconnect the battery ground cable.
2. Make the air bag supplemental restraint system (SRS) safe.
3. Remove the B-pillar trim panel.
4. Remove the front scuff plate trim panel.
5. Remove the rear scuff plate trim panel.
6. Release the front safety belt retractor.
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Remove and discard the bolt.
7. Remove the B-pillar floor covering trim panel.
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Remove the 2 clips.
8. Release the B-pillar side impact sensor bracket.
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Remove and discard the 3 bolts.
9. Disconnect the B-pillar side impact sensor electrical connector.
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Release the 2 wiring harness clips.
10. Remove the B-pillar side impact sensor and B-pillar side impact sensor bracket.
Installation
1. Install the B-pillar side impact sensor and B-pillar side impact sensor bracket.
2. Connect the B-pillar side impact sensor electrical connector.
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Secure the 2 wiring harness clips.
3. Secure the B-pillar side impact sensor bracket.
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Tighten the 3 new bolts to 8 Nm (6 ft. lbs.).