Checking the Deployment of the RTI (Road Traffic Information) Screen

Checking the deployment of the RTI (road traffic information) screen

Fault-tracing information




- Ignition on.
Activate the RTI (road traffic information) by pressing the RTI switch on the steering wheel or using the remote control.

Does the screen deploy?

Yes - No Fault Found

No - Checking the component

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Checking the component




- Check that the fuses for the RTI (road traffic information) and audio control module are intact. The fuses are located in the passenger compartment and the cargo area fuse boxes
- Ignition on.
Measure the voltage between #J11 and #J15. Voltage must be approximately 12 V.
Measure the voltage between #J12 and #J15. Voltage must be approximately 12 V.
Measure the voltage between #J13 and #J15. Voltage must be approximately 12 V.
Check the cable between display screen terminal #J18 and control module terminal #C12. Check for a short-circuit to supply voltage. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault. Check for a short-circuit to ground. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault. Check for an open-circuit. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Remedy as necessary.

Other information:
- To access and replace the fuses, see, Fusebox, passenger compartment, replacing Fusebox, Passenger Compartment, Replacing
- To access and replace the display screen, see Display screen / loudspeaker, RTI (road traffic information), replacing Display Screen / Loudspeaker, RTI (Road Traffic Information), Replacing
- To program and access or replace the RTI (road traffic information) control module, see Road traffic information module (RTI), replacing Service and Repair
- To connect the breakout box, see the relevant procedure.
- For information about signals and connectors, see Signal specification, RTI Signal Specifications, Road Traffic Information (RTI) and Signal specification, RTI Signal Specifications, Road Traffic Information (RTI).









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 (road traffic information) by pressing the RTI switch on the steering wheel or using the remote control.

Other information:
- To access and replace the display screen, see Display screen / loudspeaker, RTI (road traffic information), replacing Display Screen / Loudspeaker, RTI (Road Traffic Information), Replacing.

Does the display deploy?

Yes - Fault Found

No - No Fault Found

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