Mazda 121 Workshop Manual page 221

ENGINE TUNE.UP
F
5. Adjust the air bypass solenoid valve @ by the following
procedure.
1 ) Djsconnect the connector of the air bypass solenoid valve
2)Apply battery voltage to air bypass solenoid valve @
terminal.
3)Adjustthe idle-up speed by turning the adjusting screw.
ldle sp6ed: MTX (Neutral) 1,250 + 25 rpm
ATX (P range) 1,600 + 25.pm
4) Install the connector of air bypass solenoid valve O.
F-65