ENGINE AND EMISSION CONTROL SYSTEM 6E1-3
GENERAL DESCRIPTION
The engine and emission control system has 4 major
sub-systems: air intake system, fuel delivery system,
electronic control system and emission control sys-
tem.
Air intake system includes air cleaner, throttle body,
idle air control valve and intake manifold.
Fuel delivery system includes fuel pump, delivery
pipe, fuel pressure regulator, fuel injectors, etc.
Electronic control system includes, ECM/PCM, vari-
ous sensors and controlled devices.
Emission control system includes EGR, EVAP and
PCV systems.
SYSTEM COMPONENTS
INFORMATION SENSORS
1. MAP sensor
2. TP sensor
3. IAT sensor
4. ECT sensor
5. Heated oxygen sensor
6. VSS
7. CMP sensor (in distributor)
8. Knock sensor
CONTROL DEVICES
a : Fuel injector
b : EVAP canister purge valve
c : Fuel pump relay
d : EGR solenoid vacuum valve
e : Radiator fan control relay
f : IAC valve
g : Ignitor
OTHERS
A : ECM/PCM
B : Main relay
C: Monitor connector
D: Ignition coil
4
g
D
A
8
6
7
2
1
B
e
c
b
d
3
f
C
5
a
Summary of Contents for RA410
Page 262: ...ENGINE MECHANICAL 6A4 3...
Page 388: ...ENGINE AND EMISSION CONTROL SYSTEM 6E1 23 Blank...
Page 392: ...ENGINE AND EMISSION CONTROL SYSTEM 6E1 27 Fig for Step 3 2 3 1...
Page 399: ...6E1 34 ENGINE AND EMISSION CONTROL SYSTEM Fig for Step 2...
Page 552: ...AUTOMATIC TRANSMISSION 7B 25...
Page 553: ...7B 26 AUTOMATIC TRANSMISSION...
Page 663: ...BODY SERVICE 9 21 BUMPERS Front bumper Rear bumper...
Page 761: ...Prepared by Overseas Service Department 1st Ed May 1998 Printed in Japan Printing May 1999 610...