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.
- Verify the customer concern
- Note that intermittent fault reports may be due to the cycling operation of the field effect transistors (FETs)
- Visually inspect for obvious signs of damage and system integrityVISUAL INSPECTION
MECHANICAL ELECTRICAL - Turn signal lamp(s) condition and installation
- Bulbs and installation
- Bulb holders and installation
- Lighting control switch and installation
- Left-side steering column multifunction switch and installation
- Hazard lamp switch condition and installation
- Fuse(s)
- Wiring harness
- Loose or corroded connector(s)
- Battery junction box
- Central junction box
- Steering angle sensor
- ABS control module
- Instrument cluster
- Restraints 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