Air Intake Actuator Removal And Installation; Air Intake Actuator Inspection; Actuator Linkage Inspection; Blower Motor Controller Removal And Installation - Suzuki SX4 Service Manual

7) Set air flow selector of HVAC control module to
"DEF" position with ignition switch turned ON, and
make sure if the position of actuator lever is "DEF"
position (A).
8) Turn ignition switch to OFF position, and then
disconnect connector from air flow control actuator.
9) Measure resistance between terminal "1" and "2".
Air flow control actuator resistance between
terminal "1" and "2" (DEF position) (Reference
value)
Approx. 0.45 kΩ at 25 °C (77 °F)
A
M
10) Connect connector to air flow control actuator.
11) Set air flow selector of HVAC control module to
"VENT" position with ignition switch turned ON, and
make sure if the position of actuator lever is "VENT"
position (B).
12) Turn ignition switch to OFF position, and then
disconnect connector from air flow control actuator.
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13) Measure resistance between terminal "1" and "2".
Air flow control actuator resistance between
terminal "1" and "2" (VENT position) (Reference
value)
Approx. 4.3 kΩ at 25 °C (77 °F)
B
M
If measure resistance is out of specification, replace the
actuator with new one.

Air Intake Actuator Removal and Installation

Remove and install air intake actuator referring to "Air
Intake Control Actuator Removal and Installation in
Section 7A".

Air Intake Actuator Inspection

For inspection, refer to "Air Intake Control Actuator
Inspection in Section 7A".

Actuator Linkage Inspection

• Check if each actuator linkage operates smoothly.
• Check actuator rod for bend.
• Check each actuator linkage for breakage.
• Make sure if there is not any obstruction in operating
range of actuator linkage.
If any malfunction is found, repair or replace faulty
part(s).
Blower Motor Controller Removal and
Installation
Refer to "Blower Motor Resistor Removal and
Installation in Section 7A".
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