Malfunction Of Reclining Operation
- CHECK SWITCH
.
- Turn the ignition switch to OFF.
- Disconnect the power seat switch connector.
- Measure the resistance between connector terminals when moving the switch to reclining forward and reclining backward. Ref. to SEATS>POWER SEAT>INSPECTION>POWER SEAT SWITCH .
Is the inspection result normal?
Yes: Go to 2.
No: Replace the power seat switch assembly. Ref. to SEATS>POWER SEAT .
- CHECK HARNESS
.
- Disconnect the reclining motor connector.
- Measure the resistance between power seat switch connector and reclining motor connector.
Connector & terminal
Except for RECARO® seat
(St52) No. 3 - (St64) No. 6:
(St52) No. 8 - (St64) No. 4:
RECARO® seat
(St52) No. 10 - (St64) No. 6:
(St52) No. 5 - (St64) No. 4:
Is the resistance less than 10 Ω?
Yes: Go to 3.
No: Check power seat harness.
- CHECK RECLINING MOTOR
.
- Connect the power seat switch connector and reclining motor connector.
- Apply battery voltage to the reclining motor and check the motor rotation.
Connector & terminal
(St64) No. 6 (+) - (St64) No. 4 (-):
(St64) No. 4 (+) - (St64) No. 6 (-):
Does the motor rotate normally?
Yes: Check for temporary poor contact or mechanical trouble in reclining hinge.
No: Reclining motor problem. Replace the backrest frame assembly.