Exhaust Emission Control System (Pair System) - Suzuki VZ800 Service Manual

EXHAUST EMISSION CONTROL SYSTEM (PAIR SYSTEM)

The exhaust emission control system is composed of the PAIR system and THREE-WAY CATALYST sys-
tem (For E-02, 19, 24, 33). 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 con-
trolled according to the TPS, ECTS, IATS, IAPS and CKPS.
1 PAIR control solenoid valve
2 PAIR reed valve
3 Air cleaner box
4 Fuel injector
5 ECM
EMISSION CONTROL INFORMATION 11-3
6 HO2 sensor (E-02, 19, 24)
7 Threeway catalyst (E-02, 19, 24, 33)
A FRESH AIR
B EXHAUST GAS