Mitsubishi Galant 9G. Manual — part 146

FRONT SEAT ASSEMBLY

TSB Revision

INTERIOR

52A-22

INSTALLATION SERCIVE POINT

.

>>A<< FRONT SEAT ASSEMBLY INSTALLATION

CAUTION

Install the front passenger's seat assembly before install-
ing the outer seat belt.

1. Temporarily tighten the nuts in mounting locations shown in

the illustration with no weight on the front seat cushion and
check the operation of the seat slide.

2. Temporarily tighten the bolts in mounting locations shown in

the illustration with no weight on the front seat cushion.

3. Tighten the nuts and bolts in all mounting locations to the

specified torque.

INSPECTION

M1522005500113

HEATED SEAT SWITCH CHECK

.

CONTINUITY TEST OF HEATED SEAT SWITCH

1. Check for continuity between terminals.

2. Check that the indicator is lighted at HI or LO when battery

voltage is supplied to terminal 5 and terminal 8 is grounded.

3. Check that indicator is lighted when battery voltage is

supplied to terminals 2 and terminal 6.

.

AC307205 AB

1

2

ITEM

SWITCH
POSITION

TESTER
CONNECTION

SPECIFIED
CONDITION

Driver's seat side HI

1 - 3, 1 - 5, 1 -
8, 3 - 5, 3 - 8,
5 - 8

Less than 2
ohms

OFF

1 - 3, 1 - 5, 1 -
8, 3 - 5, 3 - 8,
5 - 8

Open circuit

LO

3

− 5, 3 − 8, 5

− 8

Less than 2
ohms

Front
passenger's seat
side

HI

4 - 5, 4 - 8, 4 -
9, 5 - 8, 5 - 9,
8 - 9

Less than 2
ohms

OFF

4 - 5, 4 - 8, 4 -
9, 5 - 8, 5 - 9,
8 - 9

Open circuit

LO

5

− 8, 5 − 9, 8

− 9

Less than 2
ohms

AC306939 AB

HEATED SEAT SWITCH CONNECTOR

FRONT SEAT ASSEMBLY

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INTERIOR

52A-23

SEAT CUSHION HEATER CHECK

Measure the resistance between terminals.

Standard value: At room temperature 20

°C (68 °F)

Between terminals 2 and terminal 3: Approximately 4.0
ohms

± 9%

Between terminals 1 and terminal 3: 4.1 ohms

± 9%

.

SEATBACK HEATER CHECK

Measure the resistance between terminals.

Standard value: At room temperature 20

°C (68 °F)

Approximately 3.6 ohms

± 9%

HEATED SEAT RELAY CONTINUITY CHECK

1. Remove the instrument lower cover.
2. Remove the junction block mounting and slide the junction

block to check the heated seat.

1

2 3

AC200099

1
2

AC200100

BATTERY VOLTAGE

TESTER
CONNECTION

SPECIFIED
CONDITION

Not applied

1-4

Open circuit

• Connect terminal 2 to

the positive battery
terminal

• Connect terminal 3 to

the negative battery
terminal

1-4

Less than 2 ohms

AC307021

HEATED SEAT RELAY

JUNCTION BLOCK

AB

1

4

3

2

1

3

2

4

FRONT SEAT ASSEMBLY

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INTERIOR

52A-24

POWER SEAT MANUAL SWITCH CONTINUITY
CHECK

OPERATION CHECK OF POWER SEAT MOTOR

1. Disconnect the connector of each motor.
2. Check that when the battery is directly connected to the

motor terminal, the motor turns smoothly and each adjusting
mechanism operates as stated below for each motor:

(1) Connect the battery power supply to the terminal 1 and

ground the terminal 2 for the rear reclining side, front
slide side.

(2) Connect the battery power supply to the terminal 2 and

ground the terminal 1 for the front reclining side, rear
slide side.

(3) Connect the battery power supply to the terminal 2 and

ground the terminal 3 for the front height down side and
connect the battery power supply to the terminal 3 and
ground the terminal 2 for the front height up side.

(4) Connect the battery power supply to the terminal 3 and

ground the terminal 4 for the rear height up side and
connect the battery power supply to the terminal 4 and
ground the terminal 3 for the rear height down side.

3. If abnormality was found, check the power seat adjuster

assembly.

AC210368 AB

POWER SEAT SWITCH CONNECTOR

SWITCH POSITION

TESTER CONNECTION

SPECIFIED CONDITION

Reclining switch

FRONT

2 - 9, 1 - 12

Less than 2 ohms

REAR

1 - 9, 2 - 12

Less than 2 ohms

Slide switch

FRONT

1 - 5, 2 - 6

Less than 2 ohms

REAR

2 - 5, 1 - 6

Less than 2 ohms

Front height switch

UP

1 - 7, 2 - 8

Less than 2 ohms

DOWN

2 - 7, 1 - 8

Less than 2 ohms

Rear height switch

UP

2 - 13, 1 - 14

Less than 2 ohms

DOWN

1 - 13, 2 - 14

Less than 2 ohms

+

1

2

AC307975

RECLINING
MOTOR
CONNECTOR

SLIDE MOTOR
CONNECTOR

FRONT HEIGHT
MOTOR CONNECTOR

REAR HEIGHT
MOTOR CONNECTOR

AB

FRONT SEAT ASSEMBLY

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INTERIOR

52A-25

DISASSEMBLY AND ASSEMBLY

M1522001500456

<LH SIDE>

WARNING

Never attempt to disassemble or repair the seat slide sensor. If faulty, replace it.

AC307987

29

27

1

25

28

32

30

30

31

31

26

11

3

4

5

7

6

8

9

2

12

14

15

13

22

17

18

21

23

20

19

24

16

10

44 ± 10 N·m
33 ± 7 ft-lb

44 ± 10 N·m
33 ± 7 ft-lb

44 ± 10 N·m
33 ± 7 ft-lb

12 ± 2 N·m
102 ± 22 in-lb

AB

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Текст

Политика конфиденциальности