Mitsubishi Evolution X. Manual - part 636

SEAT ASSEMBLY

TSB Revision

INTERIOR

52A-21

REMOVAL SERVICE POINT

.

<<A>> WIRING HARNESS CONNECTOR DISCON-
NECTION

AC709108

D-32

D-31

AB

D-36

D-26

D-34

D-37

D-38

D-39

D-41

D-33

Disconnect the following wiring harness connectors:

Connector number Connector name

D-26 (2 

− yellow)

Side impact sensor connector (LH)

D-31 (4 

− black)

Heated seat assembly connector 
(LH) <Vehicle with heated seat>

D-32 (2 

− gray)

Seat slide sensor connector 
(Driver's seat)

D-33 (4 

− black)

Seat belt switch connector (Driver's 
seat)

D-34 (2 

− yellow)

Side airbag module (squib) 
connector (LH) <Vehicles with side 
airbag>

D-36 (2 

− yellow)

Side airbag module (squib) 
connector (RH) <Vehicles with side 
airbag>

D-37 (2 

− black)

Seat belt switch connector 
(Passenger's seat)

D-38 (4 

− black)

Heated seat assembly connector 
(RH) <Vehicle with heated seat>

D-39 (6)

Front seat assembly connector 
(RH)

D-41 (2 

− yellow)

Side impact sensor (RH) connector

NOTE: 

AC706606

AE

Locking button

Side-airbag module
connector

When disconnecting the side air bag module connec-

tors of D-34 and D-36, unlock the connector by sliding the lock-
ing button to the direction of the arrow as shown in the figure, 
and then disconnect the connector.

SEAT ASSEMBLY

TSB Revision

INTERIOR

52A-22

INSTALLATION SERVICE POINT

.

>>A<< FRONT SEAT ASSEMBLY INSTALLATION

AC708437AB

1. Temporarily tighten the bolts in all mounting locations 

shown in the illustration with no load applied to the front 
seat cushion and check the operation of the seat slide.

2. Tighten the bolts in all mounting locations to the specified 

torque.

INSPECTION

M1522005500339

CONTINUITY TEST OF HEATED SEAT SWITCH

.

ACX00625

1. Check for continuity between terminals.

Item

Switch 
position

Tester 
connection

Specified 
condition

Driver's 
seat side

HI

1 

− 5, 3 − 8

Continuity 
exists (2

Ω 

or less)

OFF

1 

− 5, 3 − 5, 5 

− 8

Open 
circuit

LO

3 

− 5

Continuity 
exists (2

Ω 

or less)

Front 
passenger'
s seat side

HI

4 

− 5, 8 − 9

Continuity 
exists (2

Ω 

or less)

OFF

4 

− 5, 5 − 8, 5 

− 9

Open 
circuit

LO

5 

− 9

Continuity 
exists (2

Ω 

or less)

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.

.

SEAT ASSEMBLY

TSB Revision

INTERIOR

52A-23

SEAT CUSHION HEATER CHECK 

AC701225

Heated seat

assembly

Seatback

heater

AC

Measure the resistance between terminals. 

Standard value: At room temperature 20 

° C (68 ° F) 

Between heated seat assembly terminals 1 and seat-
back heater terminal 1: 3.84 

± 4.69 ohms

Between heated seat assembly terminals 2 and seat-
back heater terminal 1: 0.14 

± 0.18

.

SEATBACK HEATER CHECK 

1

2

AC200100

Measure the resistance between terminals. 

Standard value: At room temperature 20 

° C (68 ° F) 

Between terminals 1 and terminal 2: 5.40 

± 6.60 ohms

HEATED SEAT RELAY CONTINUITY CHECK

AC610364

2

3

4

1

AB

Heated seat 
relay

Battery voltage Tester 

connection

Specified 
condition

Not applied

3 

− 4

Open circuit

• Connect 

terminal 1 to 
the positive 
battery 
terminal

• Connect 

terminal 2 to 
the negative 
battery 
terminal

Continuity 
exists (2

Ω or 

less)

SEAT ASSEMBLY

TSB Revision

INTERIOR

52A-24

DISASSEMBLY AND ASSEMBLY

M1522001501415

AC709596AB

12

16

15

4

5

11

2

13

41 ± 10 N·m
30 ± 8 ft-lb

1

7

10

3

7

6

12

40 ± 4 N·m
30 ± 2 ft-lb

40 ± 4 N·m
30 ± 2 ft-lb

41 ± 10 N·m
30 ± 8 ft-lb

41 ± 10 N·m
30 ± 8 ft-lb

9

10

14

8

Disassembly steps 

1. Seat belt harness connector
2. Seat belt inner
3. Seat cushion cover fixation clip
4. Hinge cover
5. Reclining adjuster knob
6. Side shield cover
7. Heated seat & Side air bag harness & 

Seat slide sensor connector

8. Front seat assembly harness 

connector (Passenger's seat)

9. Front seatback assembly
10. Headrestraint garnish
11. Front seatback
12. Slide rail adjuster mounting bolts
13. Front seat cushion
14. Slide adjuster assembly
15. Front seat slide adjuster lever
16. Slide adjuster

Disassembly steps (Continued)