Checking the Read and Reset Button on the Indicator Switch

Checking the read and reset button on the indicator switch

Checking the components
Activate the read and reset button on the indicator switch and read status.

Hint: If read-out of status on read and reset button gave a correct result the fault is not in the SWM.





Did read-out of status on read and reset button give a correct result?

Yes - No Fault Found

No - Replacing the component

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Replacing the component
Replace the indicator switch.

Additional information:
- To replace indicator switch see Turn signal switch, replacing Turn Signal Switch, Replacing.

Press Continue when fault has been repaired.

Continue - Checking the components

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Checking the components
Activate reset button on indicator switch and read status.

Hint: If read-out of status on read and reset button gave a correct result the fault is not in the indicator switch.





Did read-out of status on read and reset button give a correct result?

Yes - Fault Found

no - Replacing the component

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Replacing the component
Test by replacing the control unit.

Caution! A new control unit is supplied without software. The new control unit must be programmed before it will work.

Additional information:
- To replace and program the control unit, see Steering wheel module (SWM), replacing Service and Repair.





Is there a fault?

Yes - Fault Found

No - No Fault Found

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