Pinout Values and Diagnostic Parameters
Signal Specification Audio HU1205 (Audio Module)
Audio HU1205
HINT: All values listed below are measured between the respective terminal in column 1 (control module terminal) and terminal A12 (power ground) unless stated otherwise in column 6 (Other).
NOTE: It is important to read about breakout box connection and checking ground terminals before readings are taken.
U = DC voltage in volts (V)
U[bat] = Battery voltage (V)
I = Current in amperes (A)
U[low] = Voltage close to 0 V
f = Frequency in Hertz (Hz) %
duty = Duty cycle (pulse ratio) as a percentage (%)
t = time in milliseconds (ms)
U[AC] = AC voltage in volts
NOTE: Adapter 9511509 must also be connected to the breakout box in order to check the following signals.