Suzuki SWIFT 2005 User Manual

Air Conditioning System: Automatic Type 7B-61
4 Wire harness check
1) Disconnect connector from HVAC control module with
ignition switch turned OFF.
2) Check for proper connection to HVAC control module
connector at “G51-1” and “G51-2” terminals.
3) If OK, measure resistance between “BRN/WHT” wire
terminal of air flow control actuator connector and “G51-
1” terminal of HVAC control module connector.
Is resistance below 5
Ω ?
Go to Step 5. “BRN/WHT” wire open
or high resistance
circuit.
5 Wire harness check
1) Measure resistance between “BRN/WHT” wire terminal
of air flow control actuator connector and vehicle body
ground.
Is resistance infinity?
Go to Step 6. “BRN/WHT” wire
shorted to ground
circuit.
6 Wire harness check
1) Measure voltage between “BRN/WHT” wire terminal of
air flow control actuator connector and vehicle body
ground with ignition switch turned ON.
Is voltage 0 V?
Go to Step 7. “BRN/WHT” wire
shorted to other circuit.
7 Wire harness check
1) Connect connector to HVAC control module with ignition
switch turned OFF.
2) Measure voltage between “BRN/YEL” wire terminal of air
flow control actuator connector and vehicle body ground
with ignition switch turned ON when air flow selector is
operation to FACE direction.
Is voltage 10 – 14 V?
Go to Step 11. Go to Step 8.
8 Wire harness check
1) Disconnect connector from HVAC control module with
ignition switch turned OFF.
2) Check for proper connection to HVAC control module
connector at “G51-1” and “G51-2” terminals.
3) If OK, measure resistance between “BRN/YEL” wire
terminal of air flow control actuator connector and “G51-
2” terminal of HVAC control module connector.
Is resistance below 5
Ω ?
Go to Step 9. “BRN/YEL” wire open or
high resistance circuit.
9 Wire harness check
1) Measure resistance between “BRN/YEL” wire terminal of
air flow control actuator connector and vehicle body
ground.
Is resistance infinity?
Go to Step 10. “BRN/YEL” wire shorted
to ground circuit.
10 Wire harness check
1) Measure voltage between “BRN/YEL” wire terminal of air
flow control actuator connector and vehicle body ground
with ignition switch turned ON.
Is voltage 0 V?
Go to Step 11. “BRN/YEL” wire shorted
to other circuit.
Step Action Yes No

Suzuki SWIFT 2005 Specifications

General

Brand	Suzuki
Model	SWIFT 2005
Category	Automobile
Language	English