volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Voltage Measurements|Page 2652 > < Voltage Measurements
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Throttle Switch

Air Flow Sensor

To check the Burn-off function engine should be at operating temperature and brought to over 2500 RPM momentarily. Turn ignition off and wait 3 to
4 seconds for a voltage to appear at this pin.

Oxygen Sensor

Voltage Measurements|Page 2652 > < Voltage Measurements