Signal Description, Phone Module (PHM)

Signal Description, Phone Module (PHM)

Signal Specification

General
All the values given below are between the terminals stated in column 1 and terminal #A:6 in column 2 (power ground). This applies unless otherwise indicated in brackets.

NOTE: It is important to connect the breakout box and check the ground terminals before taking readings.

There may be several connections and connectors between the control module and components.

Signal Table Connector A:

Signal Table, Connector B:

Signal Table, Connector C:

Signal Table, Connector D:

Signal Table, Connector E:

Signal Table Connector Handset:

Signal Table, Connector Volvo On Call Switch: