Suzuki TU250X Service Manual page 366

11-8 EMISSION CONTROL INFORMATION
INSPECTION
• Check that air flows through the air inlet port to the air outlet
port.
• If air does not flow out, replace the PAIR control solenoid
valve with a new one.
• Connect 12 V battery to the PAIR control solenoid valve termi-
nals and check the air flow.
• If air does not flow out, the solenoid valve is in normal condi-
tion.
• Check the resistance between the terminals of the PAIR con-
trol solenoid valve.
 PAIR control solenoid valve resistance:
 09900-25008: Multi circuit tester set
 Tester knob indication: Resistance (Ω)
If the resistance is not within the standard range, replace the
PAIR control solenoid valve with a new one.
INSTALLATION
Installation is in the reverse order of removal.
• Connect the PAIR control solenoid valve coupler and PAIR
hoses securely. (10-18)
Approx. 22 Ω at 20 °C (68 °F)
A Air flow
12V