REAR POWER SEAT CONTROL SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips


  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Rear Power Seat Control System
Symptom Suspected Area Link
No functions operate. Operation check

Click here

Initialization

Click here

Proceed to "Power Source Circuit"

Click here

Fold seat control ECU

Click here

Fold/Return functions do not operate using the rear power seat switch. Operation check

Click here

Proceed to "Park/Neutral Position Switch Circuit"

Click here

Proceed to "Rear Power Seat Switch Circuit"

Click here

Proceed to "Rear Door Courtesy Switch Circuit"

Click here

Proceed to "Folding Motor Circuit"

Click here

Fold/Return functions do not operate using the No. 1 fold seat switch assembly. Operation check

Click here

Proceed to "Park/Neutral Position Switch Circuit"

Click here

Proceed to "Fold Seat Switch Circuit"

Click here

Proceed to "Folding Motor Circuit"

Click here

Fold/Return functions do not operate using the No. 2 fold seat switch assembly. Operation check

Click here

Proceed to "Park/Neutral Position Switch Circuit"

Click here

Proceed to "Fold Seat Switch Circuit"

Click here

Proceed to "Back Door Courtesy Switch Circuit"

Click here

Proceed to "Folding Motor Circuit"

Click here

Reclining function does not operation. Operation check

Click here

Proceed to "Fold Seat Switch Circuit"

Click here

Proceed to "Reclining Motor Circuit"

Click here

Fold seat control ECU

Click here

Buzzer sounds continuously while engine switch is on (IG) and seat does not operate. Operation check

Click here

Initialization

Click here

Proceed to "Power Source Circuit"

Click here

Fold seat control ECU

Click here

Seat only operates partway. Operation check

Click here

Initialization

Click here

Proceed to "Reclining Motor Circuit"

Click here

Proceed to "Folding Motor Circuit"

Click here