Pinout Values and Diagnostic Parameters

Driver Information Module (DIM) Signal Description
All the values given below are measured between the respective connection in column 1 and connection 14 (signal ground) if not otherwise specified.

NOTE: It is important that the test box is connected and the ground points checked before testing begins.

U = DC voltage (V)
f = frequency in Hertz (Hz)
Ubat = battery voltage (V)
t = period time in milliseconds (ms)
Ulow = Voltage close to 0 V