MITSUBISHI MONTERO 1998 Service Manual
Page 1071 of 1501
Eclipse & 3000GT
Disconnect power seat switch harness connector. Using
ohmmeter, check continuity of switch. See
POWER SEAT SWITCH CONTINUITY TABLE (ECLIPSE & 3000GT) . See Fig. 4.
Replace switch if continuity is not as specified.
POWER SEAT SWITCH CONTINUITY TABLE (ECLIPSE & 3000GT)
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Switch Check Continuity
Position Between Pins No.
Slide Switch
Forward .................................. 2 & 3; 4 & 14
Backward ................................. 1 & 4; 3 & 14
Front Height Switch
Up ..................................... 9 & 10; 11 & 14
Down ................................... 8 & 11; 10 & 14
Rear Height Switch
Up ...................................... 6 & 12; 7 & 14
Down .................................... 5 & 7; 12 & 14
All Switches Off ............ No Continuity, All Terminals
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Fig. 4: Identifying Power Seat Switch Terminals (Eclipse & 3000GT)
Courtesy of Mitsubishi Motor Sales of America
Galant
Disconnect power seat switch harness connector. Using
ohmmeter, check continuity of switch. See
POWER SEAT SWITCH CONTINUITY TABLE (GALANT) . See Fig. 5. Replace
switch if continuity is not as specified.
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POWER SEAT SWITCH CONTINUITY TABLE (GALANT) \
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Switch Check Continuity
Position Between Pins No.
Driver's & Passenger's Seat
Front Height Switch
Up .................................. 11 & 14; 13 & 22
Down ................................ 12 & 13; 14 & 22
Rear Height Switch
Up .................................. 17 & 18; 15 & 22
Down ................................ 15 & 19; 17 & 22
Slide Switch
Forward ................................ 1 & 4; 3 & 22
Backward ............................... 2 & 3; 4 & 22
Reclining Switch
Forward ............................. 16 & 21; 20 & 22
Backward ............................ 16 & 20; 21 & 22
All Switches
Off .................. 1 & 4; 2 & 3; 11 & 14; 12 & 13;
15 & 19; 16, 20 & 21; 17 & 18
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Fig. 5: Identifying Power Seat Switch Terminals (Galant)
Courtesy of Mitsubishi Motor Sales of America
Montero
Disconnect power seat switch harness connector. Using
Page 1073 of 1501
ohmmeter, check continuity of switch. See
POWER SEAT SWITCH CONTINUITY TABLE (MONTERO). See Fig. 6. Replace
switch if continuity is not as specified.
POWER SEAT SWITCH CONTINUITY TABLE (MONTERO)
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Switch ( 1) Check Continuity
Position Between Pins No.
Driver's Seat
Front Height Switch
Up .............................. A-1 & B-2; B-1 & C-3
Down ............................ A-1 & B-1; B-2 & C-2
Rear Height Switch
Up .............................. A-1 & D-2; D-1 & E-2
Down ............................ A-1 & E-3; D-2 & E-3
Slide Switch
Forward .................................... A-1 & A-2
Backward ................................... A-1 & A-5
Reclining Switch
Forward .................................... A-1 & A-3
Backward ................................... A-1 & A-6
All Switches
Off ............... A-2, A-3, A-4, A-5, A-6, C-1 & E-1
( 1) - Letter prefix identifies connector.
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Fig. 6: Identifying Power Seat Switch Terminals (Montero)
Courtesy of Mitsubishi Motor Sales of America
REMOVAL & INSTALLATION
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SEAT ASSEMBLY
Removal & Installation (Functioning Power Seat)
With ignition on, move seat fully rearward. Remove front seat
anchor covers and remove nuts. Move seat fully forward. Remove rear
seat anchor covers and remove bolts. Turn ignition off. Disconnect
electrical harness connectors. Remove seat assembly. To install,
reverse removal procedure.
Removal & Installation (Malfunctioning Power Seat)
1) Removal of seat assembly front or rear mounting bolt is
not possible due to malfunction of slide motor, slide switch or frozen
slide rails. If seat is stuck in forward position, go to next step. If
seat is stuck in rearward position, go to step 3).
2) Remove rear seat anchor covers and mounting bolts. Remove
adjuster screw nut housing mounting bolt. See Fig. 7. Both adjuster
screw nut housings mount to center of slider frame rail. Insert
screwdriver blade between housing nut and rail. Lift and rotate
housing nut. Slide seat back and remove front anchor nuts. Once seat
is repaired, install housing nut bolts.
3) Lift up front seat cushion cover to expose slide motor.
Remove slide motor mounting bolts. If seat assembly cannot be moved
forward, remove slide motor bracket mounting bolts. Move seat forward
and remove rear anchor bolts. Once seat is repaired, install slide
motor bracket mounting bolts.
Fig. 7: Disconnecting Nut Housing (Typical)
Courtesy of Mitsubishi Motor Sales of America
WIRING DIAGRAMS
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Fig. 8: Power Seats Wiring Diagram (Eclipse)
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Fig. 9: Power Seats Wiring Diagram (3000GT)
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Fig. 10: Power Seats Wiring Diagram (Galant)
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Fig. 11: Power Seats Wiring Diagram (Montero)
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Fig. 12: Heated Seats Wiring Diagram (Montero)
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Fig. 13: Power Lumbar Support Wiring Diagram (3000GT)