A.E.B. Leonardo 175 User Manual

ITALIANOENGLISHFRANÇAISESPAÑOL
PORTUGUÊS
Leonardo Cod. 175
Electronic Feedback System
Manuale Istruzioni di Montaggio e Garanzia
Fitting Instructions and Guarantee workbook
Manuel de mode d'Emploi et de Garantie
Manual instrucciones de Montaje y Garantia
Manual de Instruções de Montagem e Garantia
Direttiva 95 / 54 / CE

A.E.B. Leonardo 175 Specifications

General

Brand	A.E.B.
Model	Leonardo 175
Category	Adapter
Language	English

Summary

Principle of Operation

System Inputs and Configuration

Details sensor inputs (Lambda, RPM, TPS) and programming methods.

Fuel Modulation Mechanism Explanation

Explains the electro-mechanical actuator and stepper motor function.

Original Configuration Parameters

Vehicle Configuration Settings

Lists default parameters for vehicle compatibility.

Optional Configuration Settings

Covers switchover, actuator, and diagnostic settings.

Component Description: Stepper Motor and Power Supply

+12V Switched Ignition Wiring

Explains connection and verification for the power supply wire.

Component Description: Diagnostic Plug and Fuel Switch

Diagnostic Plug Usage

Describes connecting to PC/tester for configuration and diagnostics.

Fuel Switch Operation and Indicators

Explains fuel switch functions, LEDs, and emergency start.

Component Description: Fuel Switch and Programmable Functions

Fuel Selection and Emergency Start Procedure

Details fuel selection and emergency start steps.

Programmable Fuel Switchover Parameters

Fuel Level Sensors Wiring Schematics: AEB and 0-90 Ohm

AEB CNG/LPG Sensor Wiring

0-90 Ohm Sensor Wiring

Fuel Level Sensors Wiring Schematics: ICOM Types

Standard ICOM (0-90 Ohm) Wiring

ICOM Standard AEB Wiring

Fuel Level Sensors Wiring Schematics: ICOM Variants

ICOM Sensor Codes SEU 02200 Wiring

ICOM Standard AEB Codes SEU 02204 Wiring

Fuel Level Sensors Wiring Schematics: Non-Standard Resistance

0-500 Ohm Resistance Sensor Wiring

Over 500 Ohm Resistance Sensor Wiring

Fuel Level Sensors Wiring Schematics: Specific Types

AEB Low CNG Sensor Wiring

Low Fuel Sensor Wiring

Fuel Level Sensors Wiring Schematics: AEB Standard Code

AEB Standard Code 1050 Sensor Wiring

Leonardo Code 175 Installation Schematic

Complete System Wiring Diagram

Visual guide illustrating all system component connections.