Connecting up the Test box to Motronic 4.3

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the test box connected to the control module?

YES
Refer to Checking the signal cable
NO
Refer to Connection of break-out box to connector A (black)