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Home >> Suzuki >> 2004 >> Grand Vitara EX, RWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic A/C Systems >> Repair Instructions >> HVAC Control Module and Its Circuits Inspection >> Reference Waveform No. 2
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Reference Waveform No. 2

NOTE: The shape of waveform varies with outside air temperature.
Fig 1: Reference Waveform No. 2 Chart
G00758004Courtesy of SUZUKI OF AMERICA CORP.

Waveform at -20 °C (-4 °F)

Fig 2: Measuring Waveform At -20 °C (-4 °F)
G00758005Courtesy of SUZUKI OF AMERICA CORP.

Waveform at 0 °C (32 °F)

Fig 3: Measuring Waveform At 0 °C (32 °F)
G00758006Courtesy of SUZUKI OF AMERICA CORP.

Waveform at 30 °C (86 °F)

Fig 4: Measuring Waveform At 30 °C (86 °F)
G00758007Courtesy of SUZUKI OF AMERICA CORP.