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Pinpoint Test E: Front Interior Lamp Tests

WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
  1. E1: FRONT INTERIOR LAMP TEST 1 
    1. Refer to the relevant section of the service information and remove the front interior lamp
    2. Open a door
    3. Set a multimeter to measure voltage
    4. Connect the multimeter to front interior lamp terminals 18 (GY-VT) and 10 (BKYE)

    Does the multimeter display battery voltage?

    • Yes  : Install a new front interior lamp. To continue with interior lamp function test GO to Pinpoint Test A .
    • No  : Test failed. GO to E2.
  2. E2: FRONT INTERIOR LAMP TEST 2 
    1. Open a door
    2. Connect the multimeter to front interior lamp terminal 10 (BK-YE) and earth

    Did the multimeter measure 0V?

    • Yes  : Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the front interior lamp supply circuit for open circuit, high resistance
    • No  : Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the front interior lamp earth circuit for open circuit, high resistance
      NOTE: In step  1, do not disconnect the electrical connector(s). The lamp is removed for access only.
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