XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)
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Trouble-Shooting Information
Trouble-shooting information
Condition
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No SWM diagnostic trouble codes are displayed in the CEM
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No diagnostic trouble codes are displayed in the PHM.
Possible source
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Open circuit, short-circuit to earth or short-circuit to voltage supply on the wire
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Defective RTI switch unit
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Defective audio/telephone switch unit
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Defective cruise-control switch unit.
Fault symptom[s]
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RTI switch unit does not work.
Checking the RTI Switch
Checking the RTI switch
Checking components and wiring