ENGINE (4G6) – GENERAL, BASE ENGINE (6 M/T)
1-9
★1. O2 sensor
★2.
Air flow sensor
★3.
Air intake sensor
★4.
Throttle position
sensor
★5. Cam position sensor
★6. Crack angle sensor
★7.
Atmospheric pressure
sensor
★8. W
ater temperature
sensor
★9. Knock sensor
•
Power supply
•
Ignition switch IG
•
Ignition switch ST
•
Vehicle speed sensor
• A/C switch
•
A/C load signal
•
Power steering fluid
pressure switch
•
Alternator FR signal
•
Intercooler water spray
switch (auto)
•
Intercooler water spray
switch (manual)
✩1. Injector
✩2. ISC servo (stepper
motor)
✩3. Fuel pressure control
solenoid valve
✩4. No.1 wastegate solenoid
valve
✩5. No.2 wastegate solenoid
valve
✩6. Purge control solenoid
valve
✩7. Secondary air control
solenoid valve
•
Engine control relay
•
Fuel pump relay 2, 3
•
A/C relay
•
Ignition coil
• Fan controller
•
Condenser fan relay (HI)
•
Condenser fan relay
(LOW)
•
Engine warning lamp
•
Diagnosis output
•
Alternator G terminal
•
Intercooler water spray
relay
•
Intercooler water spray
lamp
Engine ECU
✩6. Purge control
solenoid valve
Canister
✩7. Secondary air
control solenoid valve
From fuel tank
Secondary
air valve
By-pass
valve
★1. O
2
sensor
✩3. Fuel pressure
control solenoid valve
★4.
Throttle
position
sensor
★7.
Atmospheric pressure
sensor
★3.
Air intake
sensor
★2. Air flow sensor
✩4. No.1
wastegate
solenoid valve
✩5. No.2 wastegate
solenoid valve
Only operates on 6M/T
W
astegate actuator
Fuel pressure
regulator
✩1. Injector
★5.
Cam position sensor
★8.Water temperature sensor
★9.Knock sensor
Crack angle sensor
Catalytic converter
Air
intake
Check
valve
✩2. ISC servo
Vacuum
tank
From fuel
pump
To fuel
tank
Control system diagram
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