Motronic Ecu Pinout !exclusive! | Bosch
The main view is a schematic representation of the ECU plug.
Motronic evolved over 20+ years. Connectors changed from 35-pin to 55-pin to 88-pin configurations. Below are the most widespread versions. bosch motronic ecu pinout
Pain level: 2/10 – These are surprisingly logical. Power on pins 18 & 35, grounds on 19 & 20. Injector drivers on pins 14-17. Ignition output on pin 1. A beginner can learn this in an hour. The main view is a schematic representation of the ECU plug
Using a multimeter at the ECU connector (back-probed): bosch motronic ecu pinout
