Wireless Transmitter Memory Function does not Operate: Procedure

1. Use the Techstream to check if the multiplex communication system is functioning normally. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2012 - ] .

   OK

   Multiplex communication DTC is not output.

NG → See step   13 

OK: Go to next step 

1. Using the standard operation procedure, check that the power door lock/unlock function operates normally. Refer to OPERATION CHECK [08/2012 - ] .

   OK

   Power door lock/unlock function operates normally.

NG → See step   12 

OK: Go to next step 

1. Check the entry unlock function of the smart access system with push-button start. Refer to OPERATION CHECK [08/2012 - ] .

   OK

   Entry unlock function is normally.

NG → See step   14 

OK: Go to next step 

1. Check the entry unlock function of the smart access system with push-button start. Refer to OPERATION CHECK [08/2012 - ] .

NG → See step   17 

OK: Go to next step 

1. Perform a seat memory operation properly. Refer to OPERATION CHECK [08/2012 - ] .
2. Check that the buzzer sounds for 0.5 seconds to indicate the completion of the memory operation.
   NOTE:

   • The seat position will not be recorded if the SET switch and 2 or more of the seat memory switches (for example, M1 switch and M2 switch) are pressed simultaneously.
   • If a memorizing operation has failed, release all switches. The seat memory function does not operate unless the switches are released.

   OK

   Seat position memory function operates normally.

NG → See step   15 

OK: Go to next step 

1. Perform a seat restoring operation properly. Refer to OPERATION CHECK [08/2012 - ] .
2. Check that the buzzer sounds for 0.1 seconds and the seat automatically moves to the memorized position.
   NOTE:

   • The seat position will not return to the memorized position if the 2 or more of the seat memory switches (for example, M1 switch and M2 switch) are pressed simultaneously.
   • If a restoring operation has failed, release all switches. The seat memory restoring function does not operate unless the switches are released.

   OK

   Seat position restoring function operates normally.

NG → See step   11 

OK: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Main Body / Data List.
5. Read the Data List according to the display on the Techstream.
   MAIN BODY
   
   

   Tester Connection	Measurement Item/Range	Normal Condition	Diagnostic Note
   D-Door Courtesy	Front door courtesy light switch assembly signal / ON or OFF	ON: Driver side door open OFF: Driver side door closed	-

   OK

   ON or OFF appears on the Techstream.

NG → See step   10 

OK: Go to next step 

1. Replace the position control ECU and switch assembly. Refer to REMOVAL [08/2012 - ] .

NEXT: Go to next step 

1. While pressing M1 switch, M2 switch or M3 switch, press the manual lock or unlock switch.
2. Check that the buzzer sounds normally. Refer to OPERATION CHECK [08/2012 - ] .

   OK

   Buzzer sounds normally.

NG → See step   16 

OK → END (POSITION CONTROL ECU AND SWITCH ASSEMBLY WAS DEFECTIVE)