Suzuki Baleno Manual page 1735

ELECTRONIC FUEL INJECTION SYSTEM (G13/G16 ENGINE WITHOUT WU TWC) 6E1-71
NOTE:
Above duty values are ON duty meter indications.
Duty values with (*) are applicable to vehicle used at high
place (higher than 2000 m or 6560 ft).
IAC duty can be checked by using analog type voltmeter.
IAC duty to voltage relation is as follows.
ON DUTY
METER
INDICATION
3
20
30
97
– "OFF DUTY METER" is such duty meter that indicates
approx. 100% when terminal voltage is approx. "0V".
– "V " represents battery voltage while engine of ve-
B
hicle being checked is running.
4) Remove service wire from diagnosis connector-1.
5) Check that specified engine idle speed is obtained with A/C ON
if vehicle is equipped with A/C.
If check result is not satisfactory, check A/C ON signal circuit
and idle air control system.
OFF DUTY
VOLTMETER
METER
INDICATION (V)
INDICATION
97 0.03
80 0.20
70 0.30
3 0.97
V
B
V
B
V
B
V
B