Connecting The Breakout Box, Audio HU1205 (Audio Module)

Connecting the breakout box, Audio HU1205 (audio module)

Special tools:
951 1507 Adapter 12-12-8-4-2 Pin 951 1507 Adapter 12-12-8-4-2 Pin
981 3190 Replaced by 9511428 981 3190 Replaced by 951 1428
951 1509 Adapter 13-8-6-8-2 Pin 951 1509 Adapter 13-8-6-8-2 Pin

Connecting the breakout box
- Ignition off
- Expose the audio unit.

Note! Ensure that you have noted the radio code before cutting the power to the radio. If the current to the navigation system has been interrupted, it may take up to 15 minutes before the GPS signals are received correctly and the car's position can be calculated.

Check that the male and female terminals on the unit connectors are undamaged and secure (cannot be pressed in). Check that the cables to the female terminals are secured to the terminal pins.
Connect adapter 951 1507 Adapter 12-12-8-4-2 Pin 951 1507 Adapter 12-12-8-4-2 Pin to the audio unit connector (wiring side). Connect breakout box 981 3190 Replaced by 9511428 981 3190 Replaced by 951 1428 to the adapter.
Audio unit terminals:
terminals #A1-#A12 correspond to terminals #15-#26 on the breakout box.
Terminals #B1-#B12 correspond to terminals #1-#12 on the breakout box.

When connecting connector D, adapter 951 1509 Adapter 13-8-6-8-2 Pin 951 1509 Adapter 13-8-6-8-2 Pin must be used.
Terminals #D1-#D8 correspond to terminals #16-#23 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 the 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.
For further information about signals and other values, see Signal specification Audio HU1205 (audio module) Pinout Values and Diagnostic Parameters.