Suzuki SX4 Service Manual page 1073

7) Set temperature selector of HVAC control module to
"MAX HOT" position with ignition switch turned ON,
and make sure if the position of actuator lever is
"MAX HOT" position (A).
8) Turn ignition switch to OFF position, and then
disconnect connector from temperature control
actuator.
9) Measure resistance between terminal "1" and "2".
Temperature control actuator resistance between
terminal "1" and "2" (MAX HOT position)
(Reference value)
Approx. 0.45 kΩ at 25 °C (77 °F)
A
1
2
3
M 5
6
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Air Conditioning System: Automatic Type 7B-79
10) Connect connector to temperature control actuator.
11) Set temperature selector of HVAC control module to
"MAX COOL" position with ignition switch turned ON,
and make sure if the position of actuator lever is
"MAX COOL" position (B).
12) Turn ignition switch to OFF position, and then
disconnect connector from temperature control
actuator.
13) Measure resistance between terminal "1" and "2".
Temperature control actuator resistance between
terminal "1" and "2" (MAX COOL position)
(Reference value)
Approx. 4.3 kΩ at 25 °C (77 °F)
B
1
2
3
M
5
6
If measure resistance is out of specification, replace the
actuator with new one.
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