Inspection Procedure

1. Select the Active Test, use the Techstream to generate a control command, and then check the door lock motor function.

   Passenger Door (Front door ECU RH) 

   DOOR LOCK MOTOR FUNCTION CHART
   
   

   Tester Display	Test Part	Control Range
   Door Lock	Operate door lock motor	Lock or Unlock

   Result 

   RESULT REFERENCE
   
   

   Result	Proceed to
   Front door lock RH operates normally	OK
   Front door lock RH does not operate normally	NG

NG: Go to step  4

OK: Go to Next Step 

1. Use the Data List to check if the door lock position switch is functioning properly.

   Passenger Door (Front door ECU RH) 

   MEASUREMENT ITEM/RANGE CHART
   
   

   Tester Display	Measurement Item/Range	Normal Condition
   Lock Position SW	Front passenger side door lock position switch signal/ON or OFF	ON: Front passenger side door is unlocked OFF: Front passenger side door is locked

   OK: On tester screen, item changes between ON and OFF according to above chart. 

NG: Go to step  8

OK: Go to Next Step 

1. Replace the front door ECU RH with a normal one (see INSTALLATION ).
2. Check that all doors can be locked and unlocked by using the master switch.

   OK: All doors can be locked and unlocked with master switch. 

NG: REPLACE MAIN BODY ECU 

OK: END (FRONT DOOR ECU RH IS DEFECTIVE) 

1. Remove the P DOOR 1 and P DOOR 2 fuses from the passenger side junction block.
2. Measure the resistance of the fuse.

   Standard resistance 

   STANDARD RESISTANCE
   
   

   Tester Connection	Condition	Specified Condition
   P DOOR 1 fuse	Always	Below 1 Ω
   P DOOR 2 fuse	Always	Below 1 Ω

NG: REPLACE FUSE 

OK: Go to Next Step 

1. Disconnect the N1 ECU connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard voltage 

   STANDARD VOLTAGE
   
   

   Tester Connection	Condition	Specified Condition
   N1-6 (BDR) -Body ground	Always	11 to 14 V
   N1-16 (BDG1) - Body ground	Always	11 to 14 V

   Fig 1: Identifying N1 ECU Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to Next Step 

Fig 2: Inspecting Front Door Lock Assembly RH - w/o Door Closer

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. w/o Door Closer:
   1. Apply battery voltage to the door lock motor and check operation of the door lock motor.

      OK 

      MEASUREMENT CONDITION AND SPECIFIED CONDITION
      
      

      Measurement Condition	Specified Condition
      Battery position (+) → Terminal 4 (L) Battery negative (-) → Terminal 1 (UL)	Lock
      Battery position (+) → Terminal 1 (UL) Battery negative (-) → Terminal 4 (L)	Unlock

      Fig 3: Inspecting Front Door Lock Assembly RH - w/ Door Closer

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. w/ Door Closer:
   1. Apply battery voltage to the door lock motor and check operation of the door lock motor.

      OK 

      MEASUREMENT CONDITION AND SPECIFIED CONDITION
      
      

      Measurement Condition	Specified Condition
      Battery position (+) → Terminal N8-4 (L) Battery negative (-) → Terminal N8-1 (UL)	Lock
      Battery position (+) → Terminal N8-1 (UL) Battery negative (-) → Terminal N8-4 (L)	Unlock

NG: REPLACE FRONT DOOR LOCK ASSEMBLY RH  (See INSTALLATION )

OK: Go to Next Step 

Fig 4: Identifying N2 ECU Connector And N8 Door Lock Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the N2 ECU connector.
2. Disconnect the N8 door lock connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   STANDARD RESISTANCE
   
   

   Tester Connection	Condition	Specified Connection
   N2-1 (A-) - N8-1 (UL)	Always	Below 1 Ω
   N2-2 (A+) - N8-4 (L)	Always	Below 1 Ω
   N2-1 (A-) - Body ground	Always	10 kΩ or higher
   N2-2 (A+) - Body ground	Always	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE FRONT DOOR ECU RH  (See INSTALLATION )

Fig 5: Inspecting Front Door Lock Assembly RH (Door Lock Position Switch) - w/o Door Closer

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. w/o Door Closer:
   1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE
      
      

      Tester Connection	Switch Condition	Specified Condition
      7 (LSSR) - 8 (E)	Unlock	Below 1 Ω
      7 (LSSR) - 8 (E)	Lock	10 kΩ or higher

      Fig 6: Inspecting Front Door Lock Assembly RH (Door Lock Position Switch) - w/ Door Closer

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. w/ Door closer:
   1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE
      
      

      Tester Connection	Switch Condition	Specified Condition
      N8-7 (LSSR) - N8-8 (E)	Unlock	Below 1 Ω
      N8-7 (LSSR) - N8-8 (E)	Lock	10 kΩ or higher

NG: REPLACE FRONT DOOR LOCK ASSEMBLY RH  (See INSTALLATION )

OK: Go to Next Step 

Fig 7: Identifying N2 ECU Connector And N8 Door Lock Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the N2 ECU connector.
2. Disconnect the N8 door lock connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   STANDARD RESISTANCE
   
   

   Tester Connection	Condition	Specified Connection
   N2-13 (LSWE) - N8-8 (E)	Always	Below 1 Ω
   N2-25 (LSW) - N8-7 (LSSR)	Always	Below 1 Ω
   N2-13 (LSWE) -Body ground	Always	10 kΩ or higher
   N2-25 (LSW) - Body ground	Always	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE FRONT DOOR ECU RH  (See INSTALLATION )