Exhaust Emission Control System (Pair System) - Suzuki DL650K5 Service Manual

10-4 EMISSION CONTROL INFORMATION

EXHAUST EMISSION CONTROL SYSTEM (PAIR SYSTEM)

The exhaust emission control system is composed of the PAIR system and THREE-WAY CATALYST sys-
tem. (Except for E-03, -24 and-28) The fresh air is drawn into the exhaust port with the PAIR solenoid valve
and PAIR reed valve. The PAIR solenoid valve is operated by the ECM, and the fresh air flow is controlled
according to the TPS, ECTS, IATS and IAPS.
1 ECM
2 Air cleaner box
3 PAIR control solenoid valve
4 PAIR reed valve
5 Injector
6 PAIR reed valve
A FRESH AIR
B EXHAUST GAS