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Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Steering >> Steering Column -- Range Rover/L405 >> Steering Column (G1509121) >> Diagnosis And Testing >> Steering Column (G1878219) >> Pinpoint Tests >> Pinpoint Test D: Fascia Circuit (Lin) Tests

Pinpoint Test D: Fascia Circuit (Lin) Tests

  1. D1: FASCIA CIRCUIT (LIN) TEST 1 
    1. Connect the multimeter to clockspring connector C2LS41H terminal 4 and earth

      Does the multimeter display > 0V and < battery voltage?

      Yes:  GO to Pinpoint Test G. 

      No:  GO to  D2.

  2. D2: FASCIA CIRCUIT (LIN) TEST 2 
    WARNING: Do not probe or disconnect the airbag connector(s) during this test.
    1. Disconnect clockspring connector C2LS41H
    2. Connect the multimeter to clockspring connector C2LS41H terminal 4 (harness side) and earth

      Does the multimeter display > 0V and < battery voltage?

      Yes:  GO to Pinpoint Test F. 

      No:  Refer to the appropriate service information and check the LIN 1 circuit (body control module to clockspring) for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the harness as necessary

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