Pinpoint Test A: Permanent Blank Screen Tests
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- A1: PERMANENT BLANK SCREEN TEST 1 NOTE: A blank screen is the default display when the rear view camera is not transmitting an image.
- Refer to the electrical circuit diagrams 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
- Refer to the electrical circuit diagrams and check the power and ground connections to the rear view camera
- 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 Direct Current (DC) resistance measurement is not a reliable test method as the system operates at low voltage and high frequency.
- Inspect the integrity of the rear view camera STP cable connectors (at rear view camera, the touchscreen and in-line connectors)
- Inspect 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