GDI -
General Information
13I-3
GASOLINE DIRECT INJECTION SYSTEM DIAGRAM
L
1 Oxygen sensor
(front)
L
2 Air flow sensor
L
3 Intake air tempera-
ture sensor
L
4 Throttle position
sensor (2nd chan-
nel)
L
5 Camshaft position
sensor
L
6 Crank angle sensor
L
7 Barometricpressure
sensor
L
8 Engine coolant tem-
perature sensor
L
9 Detonation sensor
L
10 Fuel pressure sen-
sor
L
11 Oxygen sensor
(rear)
l
1 Injector driver
(Injector)
l
2 EGR valve
(Stepper motor)
l
3 Purge control so-
lenoid valve
D
Power supply
D
Ignition switch-IG
D
Ignition switch-ST
D
Accelerator pedal position
sensor (1st channel)
D
Accelerator pedal position
switch
D
Vehicle speed sensor
D
A/C switch 1
D
A/C switch 2
D
M/T oil temperature sen-
sor
D
Inhibitor switch
D
Power steering fluid pres-
sure switch
D
Alternator FR terminal
D
Clutch switch
D
Small lamp switch
D
Stop lamp switch
D
Brake vacuum sensor
D
Injector wire open circuit
check signal
D
Throttle valve controller
D
Engine control relay
D
Fuel pump relay
D
Injector driver relay
D
Throttle valve con-
trol servo relay
D
A/C relay
D
Ignition coil
D
Fan controller
D
Engine warning
lamp
D
GDI ECO indication
lamp
D
Diagnosis output
D
Alternator G termi-
nal
D
Auto-cruise control
lamp
D
Throttle valve con-
troller
D
Tachometer
D
Oxygen sensor
heater (front)
Engine-
ECU
<M/T> or
engine-
A/T-ECU
<A/T>
D
Power supply
D
Ignition switch-IG
D
Accelerator pedal position
sensor (2nd channel)
D
Brake switch
D
Main switch
D
Control switch
D
Brake lamp switch
D
Engine-ECU <M/T>
D
Engine-A/T-ECU <A/T>
Throttle
valve
controller
l
4 Throttle valve
control servo
D
Engine-ECU
<M/T>
D
Engine-A/T-ECU
<A/T>
L
12 Throttle position
sensor (1st channel)
Fuel pump
(high-pressure)
To fuel tank
L
5 Camshaft posi-
tion sensor
L
11 Oxygen sensor (rear)
L
8 Engine coolant temperature sensor
l
1 Injector
driver
l
3 Purge control
solenoid valve
L
3 Intakeair temperaturesensor
L
7 Barometric pressure
sensor
L
2 Air flow sensor
Injector
Canister
From fuel pump (low-pressure)
L
4 Throttlepositionsensor (2nd channel)
L
12 Throttle position sensor (1st channel)
l
4 Throttle valve control servo
L
6 Crank angle sensor
l
2 EGR valve
L
1 Oxygen sensor (front)
L
10 Fuel pressure sensor
L
9 Detonation sensor