Inspection Procedure

1. Remove the outside handle.
2. Disconnect the connectors.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   ENTRY LOCK SWITCH
   
   

   Tester Connection (Symbols)	Condition	Specified Condition
   o1-1 (TRG-) - o1-3 (TRG+)	Lock switch not pushed	10 kΩ or higher
   	Lock switch pushed	Below 1 Ω
   n1-1 (TRG-) - n1-3 (TRG+)	Lock switch not pushed	10 kΩ or higher
   	Lock switch pushed	Below 1 Ω

   Fig 1: Identifying Entry Lock Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE OUTSIDE HANDLE ASSEMBLY 

OK: Go to next step 

1. Disconnect the P33 ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   CERTIFICATION ECU - ENTRY LOCK SWITCH RESISTANCE
   
   

   Tester Connection (Symbols)	Condition	Specified Condition
   P33-3 (TSW1) - o1-3 (TRG+)	Always	Below 1 Ω
   P33-4 (TSW2) - n1-3 (TRG+)	Always	Below 1 Ω
   P33-3 (TSW1) - Body ground	Always	10 kΩ or higher
   P33-4 (TSW2) - Body ground	Always	10 kΩ or higher

   Fig 2: Identifying Certification ECU And Entry Lock Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the door oscillator connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   ELECTRICAL KEY OSCILLATOR - ENTRY LOCK SWITCH
   
   

   Tester connection (Symbols)	Condition	Specified condition
   o2-9 (TRG-) - o1-1 (TRG-)	Always	Below 1 Ω
   n2-9 (TRG-) - n1-1 (TRG-)	Always	Below 1 Ω
   o2-9 (TRG-) - Body ground	Always	10 kΩ or higher
   n2-9 (TRG-) - Body ground	Always	10 kΩ or higher

   Fig 3: Identifying Door Oscillator Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Replace the electrical key oscillator.
2. Check that the entry LOCK/UNLOCK function operates normally.

   OK: 

   Entry LOCK/UNLOCK function operates normally. 

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE  

OK: END (ELECTRICAL KEY OSCILLATOR IS DEFECTIVE)