Checking the RTI Screen Picture
Checking the RTI screen picture
Checking the component
Check the cable between display screen terminal #J18 and RTI control module terminal #C12. Check for a short-circuit to supply voltage. Check for a short-circuit to ground. Check for an open-circuit.
Check the cable between display screen terminal #J9 and RTI control module terminal #C14. Check for a short-circuit to supply voltage. Check for a short-circuit to ground. Check for an open-circuit.
Check the cable between display screen terminal #J5 and RTI control module terminal #C3. Check for a short-circuit to supply voltage. Check for a short-circuit to ground. Check for an open-circuit.
Remedy as necessary.
Other information:
- To access and replace the display screen, see Display screen / loudspeaker, RTI (road traffic information), replacing Service and Repair
- To program and access or replace the RTI (road traffic information) control module, see Road traffic information module (RTI), replacing Road Traffic Information Module (RTI), Replacing
- To connect the breakout box, see Connecting the breakout box to the Road Traffic Information (RTI) control module Connecting the Breakout Box to the Road Traffic Information (RTI) Control Module
- For information about signals and connectors, see Signal specification, RTI Signal Specification and Signal specification, RTI Signal Specification
- Checking wiring and terminals Checking Wiring And Terminals
Was a fault detected?
Yes - FAULT FOUND
No - Replacing the component
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Replacing the component
Try replacing the display screen.
Ignition on.
Activate the RTI system by pressing a button on the RTI switch on the steering wheel or by pressing a button on the remote control.
Other information:
- To access and replace the display screen, see Display screen / loudspeaker, RTI (road traffic information), replacing Service and Repair.
Is there a picture on the screen?
Yes - FAULT FOUND
No - No Fault Found
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