Mitsubishi Galant 9G. Manual — part 303

VENTILATORS

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55A-288

VENTILATORS

REMOVAL AND INSTALLATION

M1553001600352

•

ACCELERATOR STOPPER
(REFER TO GROUP 17,
ACCELERATOR CABLE AND
PEDAL

P.17-9

.)

4.

REAR HEATER DUCT A

5.

REAR HEATER DUCT B

FOOT DUCT AND REAR HEATER
DUCT REMOVAL STEPS

AC306624

1

CROSS-SECTION A-A

A

A

1

AB

A

A

REAR VENTILATION DUCT
REMOVAL STEPS

•

REAR BUMPER ASSEMBLY
(REFER TO GROUP 51,

P.51-4

).

1.

REAR VENTILATION DUCT

SPECIFICATIONS

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55A-289

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1552012100273

GENERAL SPECIFICATIONS

M1552000200262

SERVICE SPECIFICATIONS

M1552000300333

LUBRICANTS

M1552000400329

ITEM

SPECIFICATION

Liquid pipe mounting nut (heater unit side)

4.9

± 0.9 N⋅m (43 ± 8 in-lb)

Liquid pipe mounting bolt (condenser side)

4.9

± 0.9 N⋅m (44 ± 8 in-lb)

Suction flexible hose mounting nut (compressor side)

25

± 4 N⋅m (18 ± 3 ft-lb)

Suction pipe mounting nut (heater unit side)

12

± 2 N⋅m (107 ± 17 in-lb)

Discharge flexible hose mounting bolt (compressor side)

25

± 4 N⋅m (18 ± 3 ft-lb)

Discharge flexible hose mounting nut (condenser side)

12

± 2 N⋅m (107 ± 17 in-lb)

ITEM

MANUAL AIR CONDITIONING

Heater control

Dial type

Air conditioning switch

Push-button type

Compressor

MSC105CA (Scroll type)

Refrigerant

Type

R134a (HFC-134a)

Amount g (oz)

590

− 630 (20.80 − 22.22)

ITEM

STANDARD VALUE

Idle speed r/min

2.4 L

700

± 50

Idle speed r/min

3.8 L

680

± 50

Idle-up speed r/min

2.4 L

700

± 50

Idle-up speed r/min

3.8 L

680

± 50

Air mix damper potentiometer resistance k

Ω

1.7

− 5.0

Air outlet changeover damper potentiometer resistance k

Ω 0.8 − 4.8

Air gap (air conditioning compressor clutch) mm (in)

0.3

− 0.5 (0.012 − 0.020)

ITEM

SPECIFIED LUBRICANT

QUANTITY

Each connection of refrigerant line

SUN PAG 56

As required

Compressor refrigerant unit lubricant cm

3

(fl.oz)

SUN PAG 56

140 (4.7)

NOTES

55B-1

GROUP 55B

AUTOMATIC AIR

CONDITIONING

CONTENTS

GENERAL DESCRIPTION. . . . . . . . .

55B-2

AUTO A/C DIAGNOSIS. . . . . . . . . . .

55B-4

INTRODUCTION. . . . . . . . . . . . . . . . . . . . .

55B-4

AUTOMATIC AIR CONDITIONING
TROUBLESHOOTING STRATEGY . . . . . .

55B-4

DIAGNOSTIC FUNCTION . . . . . . . . . . . . .

55B-4

DIAGNOSTIC TROUBLE CODE CHART. .

55B-8

DIAGNOSTIC TROUBLE CODE
PROCEDURES. . . . . . . . . . . . . . . . . . . . . .

55B-9

SYMPTOM CHART. . . . . . . . . . . . . . . . . . .

55B-16

SYMPTOM PROCEDURES . . . . . . . . . . . .

55B-17

DATA LIST REFERENCE TABLE . . . . . . . .

55B-22

CHECK AT A/C-ECU TERMINAL . . . . . . . .

55B-22

SPECIAL TOOLS . . . . . . . . . . . . . . . .

55B-24

SENSORS. . . . . . . . . . . . . . . . . . . . . .

55B-25

REMOVAL AND INSTALLATION . . . . . . . .

55B-25

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .

55B-26

OTHER PARTS. . . . . . . . . . . . . . . . . .

55B-27

OTHER PARTS MAINTENANCE SERVICE
POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55B-27