LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2007 >> V70 Base, 2.4 61, Standard >> Repair and Diagnosis >> Electrical >> Body Electrical >> Alarm System, Control Modules, Engine Management Systems - Design And Function >> Climate Control Module (2001-2004) >> Diagnostic functions >> Frozen values climate control module, description >> Blower fan diagnostic signal, value
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Blower fan diagnostic signal, value

Measurement range: 0-5 V

The climate control module generates an analog signal. This is converted to a current which the power unit converts back to an analog signal. The diagnostic signal is an extremely intense signal that cannot be used when checking the blower fan.