B1968-13: Lower Front Display Screen - Circuit open: Action
- Check that the interactive control display module is working, if the interactive control display module is working go to step 14. If there is no function go to step 2
- Using the Jaguar Land Rover approved diagnostic equipment, perform routine - On Demand Self Test (0x0202) and read the Diagnostic Trouble Code(s). If the DTC is set go to step 3, if the DTC is no longer set go to step 14
- Refer to the electrical circuit diagrams and disconnect the front display cable from the front infotainment control module and the interactive control display module
- Measure the resistance between pin 1 of the front infotainment control module and pin 4 of the interactive control display module
- If the resistance is greater than 1Ω, replace the cable and go to step 2, if not go to step 6
- Measure the resistance between pin 2 of the front infotainment control module and pin 3 of the interactive control display module
- If the resistance is greater than 1Ω, replace the cable and go to step 2, if not go to step 8
- Measure the resistance between pin 3 of the front infotainment control module and pin 2 of the interactive control display module
- If the resistance is greater than 1Ω, replace the cable and go to step 2, if not go to step 10
- Measure the resistance between pin 4 of the front infotainment control module and pin 1 of the interactive control display module
- If the resistance is greater than 1Ω, replace the cable and go to step 2, if not go to step 12
- Reconnect the cable back to the front infotainment control module and the interactive control display module. Check the front infotainment control module software release notes to see if a repair is available and update the front infotainment control module and repeat step 2. If no software update is available go to step 13
- Check the interactive control display module for any internal failure Diagnostic Trouble Code(s)
- Check for other Diagnostic Trouble Code(s) relating to the customer concern and follow the DTC index