Signal Specifications

Signal description Motronic 4.4
Connector A #A1 - #A43
All the values specified below are measured between the terminal specified in column 1 and terminal #A42 (signal ground), unless otherwise indicated in brackets.

Note! It is important that the breakout box is connected and that the ground terminals have been checked before readings are taken. See Connecting the breakout box Connecting The Breakout Box Connecting the breakout box Connecting The Breakout Box.

The values specified in the table apply with the engine unloaded and at normal operating temperature.


















Connector B terminals #B1 - #B43
All the values specified below are measured between the terminal specified in column 1 and terminal #B28 (signal ground), unless otherwise indicated in brackets in column 2.

Note! It is important that the breakout box is connected and that the ground terminals have been checked before readings are taken. See Connecting the breakout box Connecting The Breakout Box Connecting the breakout box Connecting The Breakout Box.

The values specified in the table apply with the engine unloaded and at normal operating temperature.