CHECK POWER SEAT FUNCTION (for Driver Seat)
| *1 | Front power seat switch LH |
| *a | Slide function |
| *b | Reclining function |
| *c | Lifter function |
| *d | Front vertical function |
| *e | Lumbar support adjustment function |
Check the basic functions.
Operate the front power seat switch LH and check that the following seat functions operate properly:
Slide function
Reclining function
Lifter function
Front vertical function
Lumbar support adjustment function
CHECK POWER SEAT FUNCTION (for Front Passenger Seat) (w/ Front Passenger Side Power Seat)
| *1 | Front power seat switch RH |
| *a | Slide function |
| *b | Reclining function |
Check the basic functions.
Operate the front power seat switch RH and check that the following seat functions operate properly:
Slide function
Reclining function
CHECK POWER SEAT MOTOR (SLIDE, FRONT VERTICAL, LIFTER AND RECLINING FUNCTIONS) (for Driver Seat)
Check the PTC operation inside the power seat motor.
The inspection should be performed with the seat installed to the vehicle.
Perform the 4 steps below to check the full range of motion for each power seat function.
The resistance of the PTC thermistor increases when a switch of the front power seat switch LH is held down even after the seat has been moved to the farthest possible position in one direction. If the resistance increases beyond a specified level, the current is shut off to prevent a short circuit.
Choose a power seat function. Operate a switch of the front power seat switch LH and move the seat to the farthest possible position in one direction. Keep the seat in that position for approximately 60 seconds.
Operate the switch of the front power seat switch LH again and continue to try to move the seat in the same direction as in the previous step. Measure the time until the current is shut off (motor operation sound stops).
4 to 90 seconds
After the current is shut off, release the switch of the front power seat switch LH and wait for approximately 60 seconds.
Operate a switch of the front power seat switch LH and move the seat in the opposite direction. Check that the motor operates.
CHECK POWER SEAT MOTOR (SLIDE AND RECLINING FUNCTIONS) (for Front Passenger Seat)
Check the PTC operation inside the power seat motor.
The inspection should be performed with the seat installed to the vehicle.
Perform the 4 steps below to check the full range of motion for each power seat function.
The resistance of the PTC thermistor increases when a switch of the front power seat switch RH is held down even after the seat has been moved to the farthest possible position in one direction. If the resistance increases beyond a specified level, the current is shut off to prevent a short circuit.
Choose a power seat function. Operate a switch of the front power seat switch RH and move the seat to the farthest possible position in one direction. Keep the seat in that position for approximately 60 seconds.
Operate the switch of the front power seat switch RH again and continue to try to move the seat in the same direction as in the previous step. Measure the time until the current is shut off (motor operation sound stops).
4 to 90 seconds
After the current is shut off, release the switch of the front power seat switch RH and wait for approximately 60 seconds.
Operate a switch of the front power seat switch RH and move the seat in the opposite direction. Check that the motor operates.
CHECK LUMBAR SUPPORT ADJUSTMENT MOTOR
Check the PTC operation inside the lumbar support adjustment motor.
The inspection should be performed with the seat installed to the vehicle.
Operate the front power seat switch LH and move the lumbar support to either the foremost or rearmost position. Keep the seat in that position for approximately 60 seconds.
Operate the front power seat switch LH again and continue to try to move the lumbar support in the same direction as in the previous step. Measure the time until the current is shut off (motor operation sound stops).
4 to 90 seconds
After the current is shut off, release the front power seat switch LH and wait for approximately 60 seconds.
Operate the front power seat switch LH and move the lumbar support in the opposite direction. Check that the motor operates.