volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 422 > < Initial Inspection and Diagnostic Overview|Page 420
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Signal Specification, Phone Module (PHM)

Signal Specification, Phone Module (PHM)

Signal specification

General

All the values given below are between the terminals stated in column 1 and terminal #A6 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.

Initial Inspection and Diagnostic Overview|Page 422 > < Initial Inspection and Diagnostic Overview|Page 420