Installation Instructions

4. Fuel Injection System
4-1
EFi System Components····················· 4-1
EFi System Vehicle Configuration ····· 4-2
EFi System Operation ························· 4-3
EFi System Introduction······················ 4-4
Fuel System·········································· 4-5
Ignition System ···································· 4-6
Sensors / Drivers ································· 4-7
Precautions in Operation ···················· 4-13
EFi System Components Description 4-14
EFi System Circuit ······························· 4-30
ECU Pin Configuration ························ 4-31
Troubleshooting ·································· 4-32
Integrated Troubleshooting Procedure
······························································· 4-36
Air Cleaner ············································ 4-39
EFi System Diagnosis Methods ·········· 4-40
Check Light Flault Codes Differentiation
······························································· 4-41
Fault Code And Sensors Table ··········· 4-42
Fault Code and Check Light Flashing
Lighting Identification Table ··············· 4-43
EFi System Diagnostic Tool - V70 ······ 4-44
Diagnostic Tool Note ··························· 4-45
Troubleshooting Table························· 4-57
Comprehensive Maintenance List ······ 4-58
EFi System Components
4
I
SC
(Stepper motor)
TW
Sensor
MAP
Sensor
Injector
T
PS
TA
Sensor
F
uel
pump
R
oll over
sensor
B
attery
ECU
I
gnition coil
AISV
Diagnos
tic tool
EFi Check
light
P
ower
relay
C
PS
O2
Sensor
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