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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 1182

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Checking the contact reel

Checking components and wiring

Disconnect the contact reel from the steering wheel module (SWM).
Take resistance readings between terminals #B1 and #B2. The resistance must be infinite.
Take resistance readings between terminals #B1 and #B3. The resistance must be infinite.
Take resistance readings between terminals #B2 and #B3. The resistance must be infinite.
Check the cable between terminal #B1 and contact reel terminal #1. Check for an open-circuit.
Check the cable between terminal #B2 and contact reel terminal #2. Check for an open-circuit.
Check the cable between terminal #B3 and contact reel terminal #3. Check for an open-circuit.
Remedy as necessary.

Other information:

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For information about signals, see Signal specification See: Pinout Values and Diagnostic Parameters/Signal Specification, Steering Wheel
Module (SWM) 

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To connect the breakout box, see Connecting the breakout box See: Pinout Values and Diagnostic Parameters/Connecting the Breakout Box 

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To access or replace the contact reel, see Contact reel / steering wheel angle sensor, replacing See: Restraint Systems/Air Bag
Systems/Clockspring Assembly / Spiral Cable/Service and Repair/Contact Reel/Steering Wheel Angle Sensor, Replacing 

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Checking wiring and terminals See: Testing and Inspection/Component Tests and General Diagnostics/Checking Wiring and Terminals.

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 1182

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