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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 1153

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Steering Mounted Controls Communication Module: Symptom Related Diagnostic Procedures

Fault-Tracing Information

Fault-tracing information

Condition

-

No steering wheel module diagnostic trouble codes (DTCs) are stored in the central electronic module.

-

No diagnostic trouble codes (DTCs) are stored in the steering wheel module.

Possible source

-

Defective tailgate wiper.

-

Defective control module.

Fault symptom[s]

-

The rear windshield wiper motor does not operate.

Checking the Tailgate Wiper

Checking the tailgate wiper

Checking components

Activate the tailgate wiper using the wiper switch. Read off the status.

Hint: If the wiper switch status is OK, the fault is not in the steering wheel module (SWM).

Was the tailgate wiper status OK?

Yes - No Fault Found

No - Replacing components

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

Replacing components

Check the tailgate wiper fuse; replace as necessary.
Replace relay 2/16.

Other information:

-

For further information about the fuses and relays, see the Wiring Diagram

-

To access the relay/fuse box in the cargo compartment: Relay/fuse box cargo compartment/Rear electronic module (REM), replacing See:
Maintenance/Fuses and Circuit Breakers/Fuse Block/Service and Repair/Integrated Relay/Fusebox Cargo Compartment/Rear Electronic Module
(REM), Replacing 

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 1153

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