Inspection Procedure

1. Connect the hand-held tester (with CAN VIM) to the DLC3.
2. Turn the ignition switch ON and press the hand-held tester main switch ON.
3. Select the items below in the DATA LIST and read the displays on the hand-held tester.

   Door ECU (Driver side, Passenger side, Rear LH, Rear RH): 

   Fig 1: Hand-Held Tester Values Chart

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OK: 

"ON" (sensor is touched) appears on the screen. 

NG: Go to step 2 

OK: Go to next step 

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE  ) 

Fig 2: Identifying Wire Harness Door Oscillator - Door ECU

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the D25, F17, R12 and R15 door ECU connectors.
2. Disconnect the D34, D35, D36 and D37 door oscillator connectors.
3. Measure the resistance between the wire harness side connectors.

   Standard: 

   Driver side 

   Fig 3: Resistance Specifications (1 Of 4)

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   Passenger side 

   Fig 4: Resistance Specifications (2 Of 4)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Rear LH 

   Fig 5: Resistance Specifications (3 Of 4)

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   Rear RH 

   Fig 6: Resistance Specifications (4 Of 4)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE OR REPLACE HARNESS AND CONNECTOR 

OK: Go to next step 

1. Measure the volt (1 age between wire harness side connectors.

   Standard: 

   Driver side 

   Fig 7: Voltage Specifications (1 Of 4)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Passenger side 

   Fig 8: Voltage Specifications (2 Of 4)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Rear LH 

   Fig 9: Voltage Specifications (3 Of 4)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Rear RH 

   Fig 10: Voltage Specifications (4 Of 4)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002