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XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003)

Relays and Modules > Relays and Modules - Steering and Suspension > Relays and Modules - Steering > Steering Mounted Controls Communication Module > Component Information > Testing and Inspection > Reading and Clearing Diagnostic Trouble Codes > Page 1243

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Yes - FAULT FOUND

No - Replacing the component

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Replacing the component

Try replacing the steering wheel module (SWM).

Caution! A new control module is delivered without software. The control module must be programmed in order to function after replacement.

Other information:

-

To replace and program the steering wheel module (SWM), see Steering wheel module (SWM), replacing See: Service and Repair/Steering Wheel
Module (SWM), Replacing.

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Fault-Tracing Information

Fault-tracing information

Condition

-

No SWM DTCs are stored in the Central electronic module (CEM).

-

No DTCs are stored in the Phone module (PHM).

Possible source

-

Open-circuit, short-circuit to supply voltage or short-circuit to ground in the cable.

-

Defective power switch RTI.

-

Defective power switch audio/phone.

-

Defective power switch cruise control.

Fault symptom[s]

-

Cruise control does not operate

Relays and Modules > Relays and Modules - Steering and Suspension > Relays and Modules - Steering > Steering Mounted Controls Communication Module > Component Information > Testing and Inspection > Reading and Clearing Diagnostic Trouble Codes > Page 1243

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