S60 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005)
U = DC voltage in volts (V)
U(bat) = Battery voltage (V)
U(low) = Voltage approximately 0 V
PWM = Pulse width modulated signal in %
U(AC) = AC voltage in volts (V)
f = Frequency in Hertz (Hz)
t = Time in seconds
