Mitsubishi Outlander GS45X. Manual - part 1031

AUTOMATIC A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-15

88

Rear defogger SW light −

Displays rear 
window switch 
indicator status.

89

A/C SW light

−

Displays air 
conditioning switch 
indicator status.

90

In/out air c/o SW light

−

Displays the status 
of the inside 
air/outside air 
changeover switch 
indicator.

91

A/C Compressor drive 
flag

−

ON when the 
compressor is 
activated.

92

Wiper operation flag

−

ON when the wiper 
is operated.

93

Ignition position 
information

−

Ignition switch 
position status

94

Power source voltage

−

Displays power 
supply voltage.

95

IOD fuse equipment flag −

IOD fuse status

96

A/T lock up open 
request

−

Displays A/T lock 
open request 
signal.

100

System operation time

−

−

101

Compressor use times

−

−

102

Rear defogger use 
times

−

−

103

In/out air c/o poten drive 
time

−

−

104

Air outlet c/o poten drive 
time

−

−

105

Air mix potentiometer 
drive time

−

−

106

Hot state time (Interior 
TEMP.)

−

−

107

Cold state time (Interior 
TEMP.)

−

−

108

Hot state time (Ambient 
TEMP.)

−

−

109

Cold state time 
(Ambient TEMP.)

−

−

Item No.

Check items

Inspection status

The display 
contents under 
normal 
conditions

AUTOMATIC A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-16

110

Maximum ambient 
temperature

−

−

111

Minimum ambient 
temperature

−

−

112

Maximum Engine 
coolant TEMP.

−

−

113

Engine high speed time −

−

114

Maximum Engine speed −

−

115

High pressure drive 
time

−

−

116

High pressure cut times −

−

117

Maximum pressure 
(kPa)

−

−

118

A/C use rate

−

−

119

Compressor operation 
rate

−

−

120

Eco operation rate

−

−

121

Recirc use rate

−

−

122

A/C operation times

−

−

123

In/out air c/o operation 
times

−

−

124

Mode dial operation 
times

−

−

125

Blower fan dial 
operation times

−

−

126

TEMP. set dial 
operation times

−

−

127

FACE mode use rate

−

−

128

B/L mode use rate

−

−

129

FOOT mode use rate

−

−

130

D/F mode use rate

−

−

131

DEF mode use rate

−

−

132

Fan OFF use rate

−

−

133

Fan 1-2step use rate

−

−

134

Fan 3-4step use rate

−

−

135

Fan 5-6step use rate

−

−

136

Fan 7-8step use rate

−

−

137

Temp 1-7 step use rate −

−

138

Temp 8-10step use rate −

−

Item No.

Check items

Inspection status

The display 
contents under 
normal 
conditions

AUTOMATIC A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-17

ACTUATOR TEST REFERENCE

M1554005200456

NOTE: *: When the engine is not running these func-
tion do not work.

139

Temp 11-13 step use 
rate

−

−

140

Temp 17-19step use 
rate

−

−

141

Temp 20-22step use 
rate

−

−

142

Temp 23-29step use 
rate

−

−

143

PTC heater1 use times −

−

144

PTC heater2 use times −

−

145

PTC heater3 use times −

−

146

Fan LO driving time

−

−

147

Fan M1 driving time

−

−

148

Fan M2 driving time

−

−

149

Fan HI driving time

−

−

150

Rear PTC heater 
counter

−

−

Item No.

Check items

Inspection status

The display 
contents under 
normal 
conditions

Item No.

Check items

Driven content

2

Idle up request

Idle-up request signal

5

In/out select damper

The moving position of outside/inside air 
selection damper motor

6

Air mix damper motor

The moving position of air mix damper 
motor

7

Front blower fan

The amount of blower motor rotation

8

Air outlet c/o damper

Air outlet changeover damper motor 
moving position

10

Condenser fan*

The amount of condenser fan rotation

11

Air conditioning switch*

A/C switch selection position

12

Rear defogger switch

Rear window defogger switch selection 
position

13

A/T lock up open request

A/T lock open request signal

14

PTC heater

−

AUTOMATIC A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-18

CHECK AT A/C-ECU TERMINAL

M1552010302330

32

24

29

21

31

30

2223

27

35

33

25

34

26

36

28

ZC603629AB

<C-109>

<C-108>

Terminal 
No.

Check items

Check conditions

Normal conditions

1

Power transistor (DRAIN)

Air volume control dial: Maximum air 
volume

0 to 2 V

2

Power transistor (GATE)

Air volume control dial: Maximum air 
volume

Battery positive voltage

3 

− 8

−

−

−

9

A/C control panel (input)

−

−

10 

− 12

−

−

−

13

Battery power supply

Always

Battery positive voltage

14

Ground

Always

1 V or less

15

IG1 power supply

Ignition switch: IG1

Battery positive voltage

16

A/C pressure sensor input

Refer to 

P.55A-107

.

Refer to 

P.55A-107

.

17

Interior temperature sensor

Sensor probe temperature: 25

°C 

(77

°F) (4.0 kΩ)

2.1 to 2.7 V

18

Photo sensor input

−

−

19

Sensor ground

Always

1 V or less

20

A/C pressure sensor power 
supply

Ignition switch: IG2

5 V

21

Air thermo sensor ground

Always

1 V or less

22

Air thermo sensor

Sensor probe temperature: 25

°C 

(77

°F) (4.0 kΩ)

2.1 to 2.7 V

23

−

−

−

24

Motor for air outside/inside 
air circulation switching 
damper

−

−

25

Motor for air outside/inside 
air circulation switching 
damper

−

−

26

Motor for air outside/inside 
air circulation switching 
damper

−

−

27

Motor for air outside/inside 
air circulation switching 
damper

−

−

28

Air mix damper motor

−

−

29

Motor power supply

−

−

30

Air outlet changeover 
damper motor

−

−