EMISSION CONTROL SYSTEMS
EXHAUST EMISSION CONTROL SYSTEM (PAIR SYSTEM)
The exhaust emission control system is composed of the PAIR system and THREE-WAY CATALYST sys-
tem. The fresh air is drawn into the exhaust port with the PAIR control solenoid valve and PAIR reed valve.
The PAIR control solenoid valve is operated by the ECM, and the fresh air flow is controlled according to the
TPS, ECTS, IATS, IAPS and CKPS.
1 PAIR control solenoid valve
6 HO2 sensor (E-02, 19, 24)
2 PAIR reed valve
7
Threeway catalyst (E-02, 19, 24, 33)
* Addition to (E-03, 28)
3 Air cleaner box
4 Fuel injector
A FRESH AIR
5 ECM
B EXHAUST GAS
16-18 VL800/TK6 ('06-MODEL)
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