Land Rover Discovery: Diagnosis and Testing Navigation System
PRINCIPLES OF OPERATION
For a detailed description of the information and entertainment system and operation, refer to the relevant Diagnosis and Testing section of the workshop manual. REFER to: Audio System (415-01 Information and Entertainment System, Description and Operation), Navigation System Map Updates (415-00 Information and Entertainment System - General Information, Description and Operation), Navigation System (415-01 Information and Entertainment System, Description and Operation).
INSPECTION AND VERIFICATION
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.
- 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.
PRINCIPLES OF OPERATION
The information in this section is intended to help with basic diagnosis of the navigation system.
For a detailed description of the Navigation System, refer to the relevant Description and Operation section in the Workshop Manual.
READ NEXT:
Touch Screen(ts) and Navigation Diagnostics
Fault codes and diagnostics can be retrieved/achieved using the
manufacturer approved diagnostic system
Hard Key Test
The hard key test is used to check the operation of the hard switches.
If switch
Diagnosis and Testing Navigation System / Symptom chart
SYMPTOM:
Black screen (navigation and audio
screens do not display)
POSSIBLE CAUSE:
Temperature in
passenger
compartment too low
Condensation in
passenger
compartment
Electrical harnes
SEE MORE:
Rear towing eye
The towing eye at the rear of the
vehicle is designed for on-road
recovery only. If they are used for
any other purpose, it may result
in vehicle damage and serious
injury.
Use extreme caution when
moving or towing the vehicle.
Death or serious injury may occur.
The towing eye must be scr
Rear end Sheet Metal
Repairs Quarter
Panel (G1770932) -
Installation
Installation
Dress the flanges where necessary
Clean and prepare the panel surfaces.
Using the old quarter panel for reference, mark and cut the new
quarter panel where the MIG welded butt joints are to be made as
indicated.
Offer up the new quarter panel and clamp into position. Check
a
