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Porsche 912E User Manual

Porsche 912E
28 pages
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1
TECHNICAL MANUAL
L-JETRONIC
FUEL INJECTION SYSTEM
PORSCHE 912E

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Porsche 912E Specifications

General IconGeneral
BrandPorsche
Model912E
CategoryAutomobile
LanguageEnglish

Summary

1.0 L-JETRONIC INTRODUCTION

L-Jetronic Design Approach

Discusses Bosch's design philosophy for the L-Jetronic system to meet emission standards.

3.0 PORSCHE 912E L-JETRONIC COMPONENTS

Fuel Injection Components Overview

Lists and categorizes fuel injection components, detailing their functional systems.

4.0 OPERATING CONDITIONS

Fuel Injection System Integration Diagram

Illustrates how various L-Jetronic components work together in the system.

5.0 TROUBLESHOOTING THE PORSCHE 912E FUEL INJECTION

Safety and Maintenance Tips for Troubleshooting

Provides essential safety precautions and maintenance guidelines before troubleshooting the system.

6.0 LOCATION OF COMPONENTS

Cold Start Valve and Thermo-Time Switch Location

Details the location of the cold start valve and thermo-time switch with images.

Pressure Regulator, Air Flow Sensor, and Auxiliary Air Valve Location

Describes the physical placement of the pressure regulator, air flow sensor, and auxiliary air valve.

Dual Relay and Electronic Control Unit Location

Identifies the location of the dual relay and the electronic control unit within the engine compartment.

Temperature Sensor II, Throttle Valve Switch, and Fuel Pump Location

Pinpoints the locations of the temperature sensor II, throttle valve switch, and fuel pump.

7.0 SYSTEM DIAGRAMS AND REFERENCE MATERIAL

Dual Relay Diagram and Pin Functions

Presents a diagram of the dual relay and a table of its terminal pin functions.

L-Jetronic System Schematic Diagram

Provides a comprehensive schematic drawing of the entire L-Jetronic fuel injection system.

Electronic Control Unit Connector Pin Functions

Details the pin functions of the Electronic Control Unit (ECU) connector for measurement and diagnosis.

Component Connector Plug Identification

Identifies connector plugs for Thermo-Time Switch and Air Flow Sensor, aiding in system checks.

Throttle Valve Switch Connector Plug

Describes the throttle valve switch connector plug, noting functional pins for diagnosis.

Quick Reference Table - Fuel Injection Component Values

Offers a quick reference table for measurement values of various L-Jetronic fuel injection components.

TUNE - UP PARAMETERS

BIBLIOGRAPHY

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