Front seat
If heated seats are installed, disconnect the cable from the negative battery terminal.
Pic. 12.24. Seats: 1 - bracket; 2 – a pillow of a back seat; 3 – backs of rear seats; 4 - head restraint; 5 - backs of the front seats; 6 - covers; 7 - mechanism for adjusting the angle of the seat; 8 – seat height adjustment mechanism; 9 - mechanism for adjusting the longitudinal movement of the seat; 10 - mechanism for adjusting the lumbar support; 11 - side regulator
Move the seat as far back as possible and remove the screws securing the front of the vehicle's seat rails to the floor (pic. 12.24).
Move the seat forward as far as possible and remove the screws holding the rear of the car's seat rails to the floor.
Remove any side trim panels that might make it difficult to remove the seat. Disconnect the connector from the seat heater and remove the seat.
Pic. 12.25. Places (1) applying grease to the front seat rails
Installation is carried out in the reverse order of removal. Lubricate the seat rails (pic. 12.25).
Backseat
The fixed rear seat cushion can be removed by pushing down and back. Then take it out of the car. The hinged cushion can be tilted forward, then remove the hinge bolts or hinges.
Unscrew the hinges or brackets securing the seatback and remove the backrest.
Installation is carried out in the reverse order of removal.
Seat heaters
Some models are equipped with electric heating elements in the front seats. If there are malfunctions and malfunctions in the system, first of all check the fuses and fuses.
Pic. 12.26. Seat Heater Switch Pin Identification: a, b, c – contacts
Disconnect the seat heater switch and check for voltage at the switch contacts. When the switch is on («ON») between contacts «b» (green wire) And «With» (blue wire) there must be tension (pic. 12.26). If it is missing, replace the switch.
Pic. 12.27. Check of tension on contacts of a socket of a heater of a pillow of a forward seat
Disconnect the connector under the seat from the seat cushion heater. Check the connector for voltage. Between the contacts of a two-pin («W») and four-pin («IN») connectors must be voltage (pic. 12.27). If there is no voltage, the heater or heater wiring is faulty.
Pic. 12.28. Check of tension on contacts of a socket of a heater of a back of a forward seat
Check the seat back heater connector for voltage. Between contact «Y» (pic. 12.28) single-pin connector and contact «IN» 4-pin connector should have voltage. If there is no voltage, the heater or heater wiring is faulty.
The heaters can only be replaced together with the seat cushion or backrest.