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XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)

Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Communications Control Module > Component Information > Testing and Inspection > Reading and Clearing Diagnostic Trouble Codes > Page 80

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damage to the connector pins.

Signal Specification

Signal specification, audio control module

Connecting the breakout box and checking the ground terminal

Caution! Before starting to measure, the breakout box must be connected and the ground connections must be checked. See Checking the
ground terminals See: Component Tests and General Diagnostics/Checking Ground Terminal.

Definitions

The audio control module, green connector

Note! The connectors on the adapter cable must have the correct color-coding for the signal table to match.

Before taking any readings, see Checking the ground terminals See: Component Tests and General Diagnostics/Checking Ground Terminal.

Audio control module (AUM)/External amplifier to loudspeakers, gray connector

Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Communications Control Module > Component Information > Testing and Inspection > Reading and Clearing Diagnostic Trouble Codes > Page 80

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