XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
Checking components and wiring 4
Check the voltage between terminals #B1 and #B3. Voltage must be approximately 12 V.
Check the voltage between terminals #B2 and #B3. Voltage must be approximately 5 V.
Check the voltage between terminal #B3 and the battery negative terminal. Voltage must be approximately 0 V.
If the above readings are OK, the fault is in the cruise control switch.
Other information:
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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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Fault-Tracing Information
Fault-tracing information
Condition
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No steering wheel module diagnostic trouble codes (DTCs) are stored in the central electronic module.
