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914 Technical info

Bosch: D-Jetronic Workshop Manual (out of print)

 
 

Cover

 
 
 

Table of Contents

 
 
 

Fuel System

Fuel System Description

 
 
 

Air System

Air System Description

 
 
 

Electronic System

Electronic System Description

 
 
 

Functional Description

Starting with tank - all the way in nartive

 
 
 

Wiring Harness

Page 1

 
 
 

Wiring Harness

Page 2

 
 
 

Trouble Shooting - No Power

Trouble Shooting Chart - No Power

 
 
 

Trouble Shooting - No Start

Trouble Shooting - No Start

 
 
 

Trouble Shooting - Fuel consumpition

Trouble Shooting - Fuel consumpition

 
 
 

Component R & R

Pressure Sensor & Throttle valve switch

 
 
 

Component R & R

Pressure regulator

 
 
 

Component R & R

Temperature Sensor I

 
 
 

Component R & R

Temerature sensor II, Aux air device, and thermo-switch

 
 
 

Component R & R

Start valve, injection valves

 
 
 

Component R & R

Fuel filter and Pump

 
 
 

Component R & R

Ignition Distributor

 
 
 

Test Chart

Test Chart - Voltage Supply

 
 
 

Test Chart

Test Chart Pressure Sensor

 
 
 

Test Chart

Throttle Valve switch

 
 
 

Test Chart

Temp Sensors I & II and Trigger Contacts

 
 
 

Test Chart

Injection Valves

 
 
 

Test Chart

Fuel Pump, Pressure Regulator, and Relay

 
 
 

Test Chart

Leakage in system, Injection Valve leakage

 
 
 

Test Chart

Cold Start and Thermo-switch

 
 
 

Test Chart

Thermo Time switch

 
 
 

Ignition and Idle Adjustment

Ignition and Idle Adjustment