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

-------------------------------------------------

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 the display screen terminal #J18 and control module terminal #C12. 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 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 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, RTI and Signal specification, RTI Signal Specification, RTI
- Checking wiring and terminals Checking Wiring And Terminals









Was a fault detected?

Yes - FAULT FOUND

No - Replacing the component

-------------------------------------------------

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 Service and Repair.

Does the display deploy?

Yes - FAULT FOUND

No - No Fault Found

-------------------------------------------------