Inspection And Verification
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.
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT
acceptable. Substitution of control modules does not guarantee confirmation of a fault and may also cause additional faults in the vehicle being checked and/or the donor vehicle.
NOTE:
The stoplamps will be activated automatically under certain conditions when the ride and handling optimization function is used.
- Verify the customer concern
- Visually inspect for obvious signs of damage and system integrityVISUAL INSPECTION
MECHANICAL ELECTRICAL - Stoplamp condition and installation
- Bulbs and installation
- Bulb holders and installation
- Stoplamp switch condition and installation
- Fuses
- Wiring harness
- Loose or corroded connector(s)
- Hill descent relay
- Battery junction box
- Central junction box
- ABS control module
- CAN circuits
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
- If the cause is not visually evident verify the symptom and refer to the Symptom Chart, alternatively check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index