Suzuki 2006 SX4, Service Manual

Page: 943 / 1478

Air Conditioning System: Automatic Type 7B-78
G20-25 PNK Sunload sensor signal
Approx. 3.5 V
Ignition switch turned ON, amount of insolation is
500 W/m
2
Approx. 5 V
Ignition switch turned ON, amount of insolation is 0
W/m
2
G20-26 BLK/RED Rear defogger indicator
0 – 1 V Ignition switch turned ON, rear defogger switch OFF
10 – 14 V Ignition switch turned ON, rear defogger switch ON
G20-27 YEL
Temperature control
actuator position sensor
signal Approx. 0.5 V
Ignition switch turned ON, temperature selector
“MAX COOL” position
Approx. 4.5 V
Ignition switch turned ON, temperature selector
“MAX HOT” position
G20-28 WHT/BLU
Air flow control actuator
position sensor signal
Approx. 0.5 V
Ignition switch turned ON, air flow selector “FACE”
position
Approx. 4.5 V
Ignition switch turned ON, air flow selector “DEF”
position
G20-29 GRY Blower motor controller
0 – 1 V
Ignition switch turned ON, blower speed selector
OFF position
2 – 3.5 V
Ignition switch turned ON, blower speed selector
between 1st and 6th position
Approx. 10.0
V
Ignition switch turned ON, blower speed selector 7th
and HIGH position
G20-30 BLU/RED
Blower motor control
voltage feedback
10 – 14 V
Ignition switch turned ON, blower speed selector
OFF position
Approx. 8.1 V
Ignition switch turned ON, blower speed selector 1st
position
Approx. 6.8 V
Ignition switch turned ON, blower speed selector 2nd
position
Approx. 5.5 V
Ignition switch turned ON, blower speed selector 3rd
position
Approx. 4.0 V
Ignition switch turned ON, blower speed selector 4th
position
Approx. 2.6 V
Ignition switch turned ON, blower speed selector 5th
position
Approx. 1.2 V
Ignition switch turned ON, blower speed selector 6th
position
Approx. 0.2 V
Ignition switch turned ON, blower speed selector 7th
and HIGH position
Terminal Wire Color Circuit
Normal
Voltage
Condition