Inspection And Verification
WARNING: This page is about a different car, the 2013 Land Rover LR4, 2012 Land Rover LR4, 2011 Land Rover LR4, and 2010 Land Rover LR4. 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:
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection
Mechanical Electrical - Main interior lamp condition and installation
- Map reading lamp(s) condition and installation
- Vanity mirror lamp(s) condition and installation
- Glove compartment lamp condition and installation
- Footwell lamp(s) condition and installation
- Door mirror approach lamp(s) condition and installation
- Puddle lamp(s) condition and installation
- Luggage compartment lamp condition and installation
- Bulbs
- Fuses
- Battery Junction Box (BJB)
- Central Junction Box (CJB)
- Wiring harness
- Loose or corroded connector(s)
- Main interior lamp switch
- Map reading lamp switches
- Vanity mirror lamp switches
- Glove compartment lamp switch
- Waterfall lighting LED
- Luggage compartment lamp switch
- 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 relevant DTC Index.