Front Passenger Side Door Entry Unlock Function does not Operate [09/2015 - ]: Procedure

1. When the master switch assembly's door control switch is operated, check that the locked doors unlock (Refer to OPERATION CHECK [09/2015 - ] ).

   OK

   Locked doors unlock.

Result:  NG

NG 

GO TO POWER DOOR LOCK CONTROL SYSTEM 

(Refer to PROBLEM SYMPTOMS TABLE [09/2015 - ] )

Result:  OK

OK 

See step  2

1. Using the Techstream, read the Data List (Refer to DATA LIST / ACTIVE TEST [09/2015 - ] ).
   PASSENGER DOOR
   
   

   Tester Display	Measurement Item/Display	Normal Condition	Diagnostic Note
   Lock Position SW	Passenger side door lock position switch signal / ON or OFF	ON: Passenger side door is unlocked OFF: Passenger side door is locked	-

   OK

   On the Techstream screen, item changes between ON and OFF according to above chart.

Result:  NG

NG 

GO TO POWER DOOR LOCK CONTROL SYSTEM (Proceed to Only Passenger Door LOCK/UNLOCK Functions do not Operate) 

(Refer to PROBLEM SYMPTOMS TABLE [09/2015 - ] )

Result:  OK

OK 

See step  3

1. Using the Techstream, read the Data List (Refer to DATA LIST / ACTIVE TEST [09/2015 - ] ).
   PASSENGER DOOR
   
   

   Tester Display	Measurement Item/Display	Normal Condition	Diagnostic Note
   Entry Sensor	Front passenger side door touch sensor / ON or OFF	ON: Front passenger side door sensor is touched OFF: Front passenger side door sensor is not touched	-

   OK

   On the Techstream screen, item changes between ON and OFF according to above chart.

Result:  NG

NG 

See step  5

Result:  OK

OK 

See step  4

1. Replace the front door ECU RH with a new one or normally functioning one (Refer to COMPONENTS [09/2015 - ] ).
2. Check that the entry function operates normally (Refer to OPERATION CHECK [09/2015 - ] ).

   OK

   Operates normally

Result:  OK

OK 

END (FRONT DOOR ECU RH IS DEFECTIVE) 

Result:  NG

NG 

REPLACE CERTIFICATION ECU 

(Refer to REMOVAL [09/2015 - ] )

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the N1 ECU connector.
2. Disconnect the N17 oscillator connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   N1-15 (SEL) - N17-4 (SEL)	Always	Below 1 Ω
   N1-15 (SEL) - Body ground	Always	10 kΩ or higher

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  6

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the N17 oscillator connector.
2. Disconnect the N18 handle connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   N17-2 (SGT4) - N18-6 (SGT3)	Always	Below 1 Ω
   N17-2 (SGT4) - Body ground	Always	10 kΩ or higher

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  7

1. Replace the door electrical key oscillator with a new one or normally functioning one (Refer to COMPONENTS [09/2015 - ] ).
2. Check that the entry function operates normally (Refer to OPERATION CHECK [09/2015 - ] ).

   OK

   Operates normally

Result:  OK

OK 

END (DOOR ELECTRICAL KEY OSCILLATOR IS DEFECTIVE) 

Result:  NG

NG 

See step  8

1. Replace the front door outside handle RH with a new one or normally functioning one (Refer to COMPONENTS [09/2015 - ] ).
2. Check that the entry function operates normally (Refer to OPERATION CHECK [09/2015 - ] ).

   OK

   Operates normally

Result:  OK

OK 

END (FRONT DOOR OUTSIDE HANDLE RH IS DEFECTIVE) 

Result:  NG

NG 

See step  9

1. Replace the front door ECU RH with a new one or normally functioning one (Refer to COMPONENTS [09/2015 - ] ).
2. Check that the entry function operates normally (Refer to OPERATION CHECK [09/2015 - ] ).

   OK

   Operates normally

Result:  OK

OK 

END (FRONT DOOR ECU RH IS DEFECTIVE) 

Result:  NG

NG 

REPLACE CERTIFICATION ECU 

(Refer to REMOVAL [09/2015 - ] )