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Home >> Volvo >> 2003 >> S80 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Media, Communication And Navigation - Specifications, Electrical/Electronic >> Signal Specification, CARPHONE Module (1999-2000) >> Signal specification, Keypad unit / carphone module (PHM) >> Connecting breakout box and checking ground terminal >> Definitions

Connecting breakout box and checking ground terminal: Definitions

DC voltage in volts (V) Ulow = Voltage near 0 V
  Ubat = Battery voltage