Some Of The Motors Do Not Operate (Passenger's Seat)
- Malfunction of slide operationDIAGNOSIS PROCEDURE CHART
Step Check Yes No 1 CHECK SWITCH. - Disconnect the connector of power seat switch assembly.
- Measure resistance between terminals while moving the switch to slide forward and slide rearward positions. Ref. to CHECK POWER SEAT SWITCH , INSPECTION, Power Seat System.
Is there any problem on the inspection result? Go to step 2 . Replace the power seat switch assembly. 2 CHECK HARNESS. - Disconnect the power seat switch connector and slide motor connector.
- Measure the resistance between power seat switch connector and slide motor connector.
Connector & terminal
(R202) No. 1 - (R200) No. 13:
(R202) No. 2 - (R200) No. 14:
Is the resistance less than 10 Ω? Go to step 3 . Check power seat harness. 3 CHECK SLIDE MOTOR. - Connect the power seat switch connector and slide motor connector.
- Apply 12 V voltage to the slide motor and check the motor rotation.
Connector & terminal
(R200) No. 14 (+) - (R200) No. 13 (-):
(R200) No. 13 (+) - (R200) No. 14 (-):
Does the motor rotate normally? Check for temporary poor contact or mechanical trouble in slide rail. Slide motor problem. Replace the slide motor assembly. - Malfunction of reclining operationDIAGNOSIS PROCEDURE CHART
Step Check Yes No 1 CHECK SWITCH. - Disconnect the connector of power seat switch assembly.
- Measure resistance between terminals while moving the switch to reclining forward and reclining rearward positions. Ref. to CHECK POWER SEAT SWITCH , INSPECTION, Power Seat System.
Is there any problem on the inspection result? Go to step 2 . Replace the power seat switch assembly. 2 CHECK HARNESS. - Disconnect the power seat switch connector and reclining motor connector.
- Measure the resistance between power seat switch connector and reclining motor connector.
Connector & terminal
(R201) No. 2 - (R200) No. 4:
(R201) No. 1 - (R200) No. 3:
Is the resistance less than 10Ω? Go to step 3 . Check power seat harness. 3 CHECK RECLINING MOTOR. - Connect the power seat switch connector and reclining motor connector.
- Apply 12 V voltage to the reclining motor and check the motor rotation.
Connector & terminal
(R200) No. 3 (+) - (R200) No. 4 (-):
(R200) No. 4 (+) - (R200) No. 3 (-):
Does the motor rotate normally? Check for temporary poor contact or mechanical trouble in reclining hinge. Reclining motor problem. Replace the reclining motor assembly.