Delphi Multec 3.5 User Manual

System Interface Multec 3.5 Fuel Injector Application Manual
4-2 Delphi Energy and Chassis Systems
Revision: 11/05-1
4.1.1 Interface Control Document
INTERFACE CONTROL DOCUMENT
TO/FROM INTERFACE
NAME
INTERFACE
ID
INTERFACE
DESCRIPTION
SEE
SECTION
To:
Vehicle Harness
X2
Wiring X2A Required for attachment,
available from Delphi-P
• Refer to Section 4.4.2
4.4
To:
Engine Controller and
Software
X3
Control
Software
X3A
X3A
Provide interface for injector
coil operation
Software requirements:
A. Block-learn
B. Enable/Disable criteria
C. Injector scheduling
D. PWM output to injector
E. Diagnostics
4.4
5.2
5.3
To:
Manifold or cylinder
head
X1
Orientation
Seal ring seal or face
seal
Mechanical Mounting
X7A
X1B
X1C
Angle to direct fuel to intake
valve
Provide seal between fuel
injector body and engine
vacuum
Provide mounting of injector
in cylinder head of intake
manifold
4.2.2
3.3.6
3.4
4.2.1
From:
Manifold or cylinder
head
X1
Vibration
Vacuum Single
Contamination
Heat
X1E
X1D
X5A
X1A
Verify vibration levels remain
within component
specifications
Fuel pressure regulator
manifold pressure biasing
Passages to and from the fuel
injector must be clean and
free from debris
Verify heat and temperature
levels remain within
component specifications
4.2.3
5.2.3.2
7.3.4
7.1

Delphi Multec 3.5 Specifications

General

Brand	Delphi
Model	Multec 3.5
Category	Laboratory Equipment
Language	English