Mitsubishi Galant 9G. Manual — part 146
FRONT SEAT ASSEMBLY
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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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