volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Reading and Clearing Diagnostic Trouble Codes|Page 16236 > < Reading and Clearing Diagnostic Trouble Codes|Page 16234
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Checking components and wiring

Check the voltage between terminals #B1 and #B3. Voltage should be approximately 12 V.
Check the voltage between terminals #B2 and #B3. Voltage should be approximately 5 V.
Check the voltage between terminal #B3 and the battery negative terminal. Voltage should be approximately 0 V.
If the above readings are OK, the fault is in the cruise control switch.

Other information:

-

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

Was a fault detected?

Yes - FAULT FOUND

No - No Fault Found

Reading and Clearing Diagnostic Trouble Codes|Page 16236 > < Reading and Clearing Diagnostic Trouble Codes|Page 16234