90-861327--1 OCTOBER 1999
Page xi
Section 5D - Fuel Injection Descriptions And
System Operation
Special Tools
5D-2
. . . . . . . . . . . . . . . . . . . . . . .
Service Precautions
5D-3
. . . . . . . . . . . . . . . . .
General Information
5D-5
. . . . . . . . . . . . . . . . .
Electrostatic Discharge Damage
5D-5
. . . .
Diagnostic Information
5D-5
. . . . . . . . . . . .
Wiring Harness Service
5D-5
. . . . . . . . . . .
Wiring Connector Service
5D-6
. . . . . . . . . .
Abbreviations
5D-7
. . . . . . . . . . . . . . . . . . . . . . .
ECM Self-Diagnostics
5D-8
. . . . . . . . . . . . . . . .
Diagnostic Code Tool With
Malfunction Indicator Lamp
5D-8
. . . . . . . .
Intermittent Malfunction
Indicator Lamp
5D-8
. . . . . . . . . . . . . . . . . . .
Reading Codes
5D-9
. . . . . . . . . . . . . . . . . . .
Scan Tools
5D-10
. . . . . . . . . . . . . . . . . . . . . . .
EFI Diagnostic Circuit Check
5D-10
. . . . . . .
Scan Tool Use With Intermittents
5D-10
. . .
Non-Scan Diagnosis of Driveability
Concerns (With No Codes Set)
5D-11
. . . .
Electronic Control Module (ECM)
and Sensors
5D-12
. . . . . . . . . . . . . . . . . . . . . . .
General Description
5D-12
. . . . . . . . . . . . . . .
Computers and Voltage Signals
5D-12
. . . .
Analog Signals
5D-12
. . . . . . . . . . . . . . . . . . .
Digital Signals
5D-13
. . . . . . . . . . . . . . . . . . . .
Engine Control Module (ECM)
5D-14
. . . . . .
Speed Density System
5D-15
. . . . . . . . . . . .
ECM Input and Sensor Descriptions
5D-16
.
Spark Management
5D-20
. . . . . . . . . . . . . . . . . .
High Energy Ignition with
Ignition Control (IC)
5D-20
. . . . . . . . . . . . . .
Modes Of Operation
5D-21
. . . . . . . . . . . . . .
Base Ignition Timing
5D-22
. . . . . . . . . . . . . .
Results of Incorrect Operation
5D-23
. . . . . .
Fuel Metering System
5D-24
. . . . . . . . . . . . . . . .
General Description
5D-24
. . . . . . . . . . . . . . .
Cool Fuel Systems
5D-24
. . . . . . . . . . . . . . . .
Modes of Operation
5D-24
. . . . . . . . . . . . . . .
Throttle Body Injection Components
5D-26
.
350 Mag MPI And Black Scorpion -
Multi-Port Injection Components
5D-30
. . .
Section 5E - Fuel Injection Disassembly And Reassembly
Service Precautions
5E-2
. . . . . . . . . . . . . . . . .
Torque Specifications
5E-3
. . . . . . . . . . . . . . . .
Exploded Views - 350 Mag MPI
5E-4
. . . . . . .
Flame Arrestor And Throttle Body
5E-4
. . .
Flame Arrestor And Throttle Body
5E-5
. . .
Intake Manifold And Fuel Rail
5E-6
. . . . . .
Intake Manifold And Fuel Rail
5E-7
. . . . . .
Fuel Pressure Relief Procedure
5E-8
. . . . . . .
350 Mag MPI Components
5E-8
. . . . . . . . . . .
Flame Arrestor
5E-8
. . . . . . . . . . . . . . . . . . .
Throttle Body
5E-11
. . . . . . . . . . . . . . . . . . . .
Throttle Position Sensor
5E-14
. . . . . . . . . . .
Idle Air Control (IAC) Valve
5E-16
. . . . . . . .
Knock Sensor
5E-18
. . . . . . . . . . . . . . . . . . . .
Knock Sensor Module
5E-19
. . . . . . . . . . . . .
Fuel Pump Relay
5E-20
. . . . . . . . . . . . . . . . .
System Relay
5E-20
. . . . . . . . . . . . . . . . . . . .
Electronic Control Module (ECM)
5E-21
. . .
Engine Coolant Temperature
(ECT) Sensor
5E-23
. . . . . . . . . . . . . . . . . . . .
Vacuum And Vent Hose Routing
5E-24
. . . . . .
350 Mag MPI Models
5E-24
. . . . . . . . . . . . .
Exploded Views - Black Scorpion
5E-25
. . . . . .
Plenum, Throttle Body And
Flame Arrestor
5E-25
. . . . . . . . . . . . . . . . . . .
Intake Manifold And Fuel Rails
5E-26
. . . . .
Fuel Pressure Relief Procedure
5E-27
. . . . . . .
Black Scorpion Components
5E-27
. . . . . . . . . .
Flame Arrestor
5E-27
. . . . . . . . . . . . . . . . . . .
Throttle Body
5E-29
. . . . . . . . . . . . . . . . . . . .
Plenum
5E-35
. . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Rails
5E-37
. . . . . . . . . . . . . . . . . . . . . . .
Fuel Injectors
5E-39
. . . . . . . . . . . . . . . . . . . .
MAP Sensor
5E-40
. . . . . . . . . . . . . . . . . . . . .
Throttle Position Sensor
5E-41
. . . . . . . . . . .
Idle Air Control (IAC) Valve
5E-43
. . . . . . . .
Knock Sensor
5E-45
. . . . . . . . . . . . . . . . . . . .
Knock Sensor Module
5E-46
. . . . . . . . . . . . .
Fuel Pump Relay
5E-46
. . . . . . . . . . . . . . . . .
System Relay
5E-47
. . . . . . . . . . . . . . . . . . . .
Engine Control Module
5E-47
. . . . . . . . . . . .
Engine Coolant Temperature Sensor
5E-48
Vacuum And Vent Hose Routing
5E-49
. . . . . .
Scorpion Models
5E-49
. . . . . . . . . . . . . . . . .
Exploded Views - Throttle Body EFI
5E-50
. . .
Throttle Body Body And Adapter
5E-50
. . . .
Throttle Body Assembly
5E-51
. . . . . . . . . . .
Fuel Pressure Relief Procedure
5E-52
. . . . . . .
Throttle Body EFI Components
5E-52
. . . . . . .
Fuel Meter Cover Assembly
5E-52
. . . . . . . .
Fuel Injectors
5E-54
. . . . . . . . . . . . . . . . . . . .
Throttle Body
5E-56
. . . . . . . . . . . . . . . . . . . .
Throttle Body Adapter Plate
5E-58
. . . . . . . .
Engine Control Module (ECM)
5E-59
. . . . . .
Knock Sensor (KS) Module
(MEFI 1 and MEFI 2 Only)
5E-61
. . . . . . . .
Engine Coolant Temperature
(ECT) Sensor
5E-62
. . . . . . . . . . . . . . . . . . . .
Manifold Absolute Pressure
(MAP) Sensor
5E-63
. . . . . . . . . . . . . . . . . . .
Throttle Position (TP) Sensor
5E-64
. . . . . . .
Idle Air Control (IAC) Valve
5E-65
. . . . . . . .
Knock Sensor
5E-67
. . . . . . . . . . . . . . . . . . . .
Vacuum And Vent Hose Routing
5E-68
. . . . . .
Throttle Body EFI Models
5E-68
. . . . . . . . . .