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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.