Inspection Procedure

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

   OK : Manual door lock and unlock function operates normally. 

NG : GO TO POWER DOOR LOCK CONTROL SYSTEM 

OK : GO TO NEXT STEP 

1. Measure the voltage between the terminals of the connector when the key is operated.

   Standard voltage 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   D17-2 (SEL) - D17-8 (GND)	Key at least 5 m (16.4 ft.) away from door	10 to 14 V
   	Key within 0.7 m (2.3 ft.) from door	Below 1 V

NG : Go to step   7 

Fig 1: Identifying Door Electrical Key Oscillator Connector Terminal (Sel Voltage)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : GO TO NEXT STEP 

1. Measure the voltage between the terminals of the connector when the outside door handle is touched.

   Standard voltage 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   D17-3 (SENS) - D17-8 (GND)	Outside door handle not touched	10 to 14 V
   	Outside door handle touched	Below 1 V

OK : Go to step   5 

Fig 2: Identifying Door Electrical Key Oscillator Connector Terminal (Sens Voltage)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG : GO TO NEXT STEP 

1. Disconnect the D17 oscillator connector.
2. Disconnect the S11 ECU connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   D17-3 (SENS) - S11-22 (SEN2)	Below 1 Ω
   D17-3 (SENS) or S11-22 (SEN2) - Body ground	10 kΩ or higher

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

Fig 3: Identifying D17 Oscillator And S11 ECU Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : GO TO NEXT STEP 

1. After replacing the door electrical key oscillator on the front passenger's side with a new one, check that the entry unlock function operates normally.

   OK : Entry unlock function operates normally. 

OK : REPLACE DOOR ELECTRICAL KEY OSCILLATOR RH 

NG : GO TO NEXT STEP 

1. Disconnect the D17 oscillator connector.
2. Disconnect the E9 antenna connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   D17-6 (ANT1) - E9-5 (ANT1)	Below 1 Ω
   D17-7 (ANT2) - E9-2 (ANT2)	Below 1 Ω
   D17-5 (SGT) - E9-6 (SGT)	Below 1 Ω
   D17-8 (GND) - Body ground	Below 1 Ω
   D17-6 (ANT1) or E9-5 (ANT1) - Body ground	10 kΩ or higher
   D17-7 (ANT2) or E9-2 (ANT2) - Body ground	10 kΩ or higher
   D17-5 (SGT) or E9-6 (SGT) - Body ground	10 kΩ or higher

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

Fig 4: Identifying D17 Oscillator And E9 Antenna Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : REPLACE ELECTRICAL KEY ANTENNA RH 

1. Disconnect the D17 oscillator connector.
2. Disconnect the S11 ECU connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   D17-2 (SEL) - S11-24 (SEL2)	Below 1 Ω
   D17-2 (SEL) or S11-24 (SEL2) - Body ground	10 kΩ or higher

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

Fig 5: Identifying D17 Oscillator And S11 ECU Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : REPLACE CERTIFICATION ECU