Connecting The Breakout Box

Special tools:

Fig 1: Breakout Box. Accessory Electronic Module

Courtesy of VOLVO CARS CORPORATION

Ignition off
Expose the Subwoofer module (SUB).

Connect adapter see 9512843 to the control module connector (wiring side). Connect breakout box see 9511428 to the adapter. Subwoofer module (SUB) terminals #A1-#A4 correspond to terminals #51-#54 on the breakout box.

The breakout box is designed to facilitate reading off the control module input and output signals when the control module is connected and cable and component resistance when the control module is disconnected. The use of a breakout box reduces the risk of accidental short-circuited cables and damage to the connector pins

Disconnecting breakout box

In reverse order.

NOTE: Before the control module can be checked and readings taken, the removed fuses must first be installed.

Other information

For information about signals, see SIGNAL SPECIFICATION