All Door Entry Lock And Unlock Functions Do Not Operate: Procedure

1. Check that the all door entry lock and unlock functions operate normally .
   RESULT:
   
   

   Result	Proceed to
   Entry lock and unlock functions do not operate	A
   Entry lock function does not operate	B

   HINT: 

   If the entry lock and unlock functions do not operate for a certain door, refer to the problem symptoms table.

B → See step   4 

A: Go to next step 

1. Check that the wireless door lock and unlock functions operate normally.

   OK

   Wireless door lock and unlock functions operate normally.

NG → GO TO WIRELESS DOOR LOCK CONTROL FUNCTION 

OK: Go to next step 

1. After replacing the key with a normal one, check that the entry lock and unlock functions operate normally.

   OK

   Entry lock and unlock functions operate normally.

NG → REPLACE CERTIFICATION ECU ASSEMBLY 

OK → END (KEY IS DEFECTIVE) 

1. Check that the manual door lock function operates normally.

   OK

   Manual door lock function operates normally.

NG → GO TO POWER DOOR LOCK CONTROL SYSTEM 

OK: Go to next step 

1. Check the DATA LIST for proper functioning of the each door courtesy switch.
   MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY:
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Courtesy Switch	Courtesy switch / ON or OFF	ON: Courtesy switch is pushed OFF: Courtesy switch is not pushed	-

   MULTIPLEX NETWORK DOOR ECU FRONT RH:
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Courtesy Switch	Courtesy switch / ON or OFF	ON: Courtesy switch is pushed OFF: Courtesy switch is not pushed	-

   MULTIPLEX NETWORK DOOR ECU REAR LH:
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Courtesy Switch	Courtesy switch / ON or OFF	ON: Courtesy switch is pushed OFF: Courtesy switch is not pushed	-

   MULTIPLEX NETWORK DOOR ECU REAR RH:
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Courtesy Switch	Courtesy switch / ON or OFF	ON: Courtesy switch is pushed OFF: Courtesy switch is not pushed	-

   MULTIPLEX NETWORK BODY ECU:
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Luggage Courtesy Switch	Luggage compartment door switch / ON or OFF	ON: Courtesy switch is pushed OFF: Courtesy switch is not pushed	-

   OK

   ON (door courtesy switch is pushed) appears on the screen.

NG → GO TO LIGHTING SYSTEM 

OK → REPLACE COWL SIDE JUNCTION BLOCK LH ASSEMBLY