LEMON Manuals: Even more car manuals for everyone
Home >> Jaguar >> 2020 >> XF Checkered Flag >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Parking Aid -- XE (X760)) >> Parking Aid >> Proximity Camera >> Diagnosis And Testing >> Pinpoint Tests >> Pinpoint Test A: Permanent Blank Screen Tests

Pinpoint Test A: Permanent Blank Screen 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. A1: PERMANENT BLANK SCREEN TEST 1 

    A blank screen is the default display when the rear view camera is not transmitting an image.

    1. Refer to the applicable System Wiring Diagram(s) and check the power and ground connections to the rear view camera

    Are the power and ground circuits within specification?

    • Yes  : GO to A2.
    • No  : Repair power or ground circuit as necessary
  2. A2: PERMANENT BLANK SCREEN TEST 2 
    CAUTION: Do not probe the STP (Single twisted pair) cable connectors as they are prone to damage.
    NOTE: A DC resistance measurement is not a reliable test method as the system operates at low voltage and high frequency.
    1. Check the integrity of the rear view camera STP cable connectors (at rear view camera, the touch screen and in-line connectors)
    2. Check the STP cable for excessive bending, clamping and insulation damage

    Is the rear view camera STP cable disconnected or damaged?

    • Yes  : Reconnect or install a new STP cable as necessary
    • No  : Install a new rear view camera

    NOTE: 

scientia non olet · About LEMON Manuals