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Home >> Land Rover >> 2012 >> LR4 HSE Lux >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System >> Supplemental Restraint System >> Diagnostic Procedures >> Air Bag Supplemental Restraint System (SRS) >> Inspection And Verification >> Pinpoint Test A: Buckle Pre TENSIONER Diagnostic

Pinpoint Test A: Buckle Pre TENSIONER Diagnostic

A1: DIAGNOSTIC PROCEDURE 

WARNING: Prior to any work on the SRS system the vehicle battery must be disconnected system the vehicle battery must be disconnected
WARNING: Please wait for 120 seconds to allow the air bag deployment energy reserve to dissipate
  1. Check location of harness fly-lead ensuring there is no risk snagging and sufficient strain relief during full seat travel
  2. Disconnect under-seat buckle pre tensioner connectors
  3. Check connector for water ingress or signs of corrosion (white/green residue)
  4. Check for debris in female connector and remove as required
  5. Check for debris in male harness end connector and remove
  6. Check that male connector pins are secure and in good condition
  7. Check that all connector terminals are clean secure and in good condition
  8. Reconnect the connector
    • An audible click should be heard confirming security
  9. Check actuator harness fly-lead is connected and correctly routed
  10. Reconnect the vehicle battery
  11. Clear the DTC, cycle the ignition state off / on wait 30 seconds and re-test
  12. To confirm repair. While sitting in seat, retest as follows:
    • Seat fully up - move fully backwards and forwards 
    • Seat fully down - move fully backwards and forwards 

Is the warning lamp illuminated?

Yes  . GO to Pinpoint Test B .

No  . No further action required