Mitsubishi Galant 9G. Manual — part 310

SENSORS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-26

INSPECTION

M1554002000130

.

INTERIOR TEMPERATURE SENSOR CHECK

When the resistance between the sensor terminals is mea-
sured under two or more temperature conditions, the resis-
tance should approximately satisfy the illustrated values.
NOTE:

The temperature conditions when checking should not

exceed the range shown in the diagram.

.

PHOTO SENSOR CHECK

1. Connect scan tool MB991958, and check the data list of the

photo sensor. (Refer to

P.55B-22

)

2. Check that the displayed value changes when you cover

the photo sensor with your hands.

AC305231CK

CONNECTOR: C-123

HARNESS SIDE

AC103488 AC

RESISTANCE
(k

Ω)

TEMPERATURE ˚C (˚F)

20

15

10

5

0

0

20

40

60

80

-10

(32) (68) (104) (140) (176)

(14)

OTHER PARTS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-27

OTHER PARTS

OTHER PARTS MAINTENANCE SERVICE POINTS

M1554004000170

The following maintenance service points are the
same as for the manual A/C.

ITEM

REFERENCE
PAGE

ON-VEHICLE
SERVICE

REFRIGERANT
LEVEL TEST

P.55A-259

AIR
CONDITIONING
COMPRESSOR
CLUTCH TEST

P.55A-259

SIMPLE
INSPECTION OF
THE A/C
PRESSURE
SENSOR

P.55A-259

COMPRESSOR
DRIVE BELT
ADJUSTMENT

P.55A-260

CHARGING,
DISCHARGING

P.55A-260

PERFORMANCE
TEST

P.55A-261

REFRIGERANT
LEAK REPAIR

P.55A-262

COMPRESSOR
NOISE CHECK

P.55A-262

POWER RELAY
CONTINUITY
CHECK

P.55A-263

IDLE-UP
OPERATION
CHECK

P.55A-264

HEATER CONTROL (A/C-ECU)

P.55A-266

HEATER CASE, BLOWER CASE

P.55A-269

MOTORS AND TRANSISTOR

P.55A-273

AMBIENT AIR TEMPERATURE
SENSOR

P.55A-276

COMPRESSOR AND TENSION
PULLEY

P.55A-277

CONDENSER

P.55A-283

REFRIGERANT LINE

P.55A-285

DUCTS

P.55A-288

REAR VENTILATION DUCT

P.55A-288

ITEM

REFERENCE
PAGE

NOTES

70-1

GROUP 70

COMPONENT

LOCATIONS

CONTENTS

FUSIBLE LINK, FUSE AND IOD OR
STORAGE CONNECTOR . . . . . . . . .

70-2

GROUNDING CABLE . . . . . . . . . . . .

70-3

GROUNDING . . . . . . . . . . . . . . . . . . .

70-4

RELAY . . . . . . . . . . . . . . . . . . . . . . . .

70-6

INSPECTION TERMINAL . . . . . . . . . .

70-8

SENSOR . . . . . . . . . . . . . . . . . . . . . . .

70-8

CONTROL UNIT . . . . . . . . . . . . . . . . .

70-15

OTHER DEVICES . . . . . . . . . . . . . . . .

70-18

SOLENOID AND SOLENOID VALVE

70-19