DESCRIPTIONIf the entry unlock function does not operate for the driver door only, but the entry lock function operates, the request code is being transmitted properly from the driver door. In this case, there may be a problem related to the unlock sensor (connection between the certification ECU (smart key ECU assembly) and front door outside handle assembly (for driver door)). WIRING DIAGRAMCAUTION / NOTICE / HINTNOTICE:
PROCEDURE
(a) When the door control switch on the multiplex network master switch assembly is operated, check that the doors unlock and lock according to the switch operation. OK: Door locks operate normally.
(a) Check that the entry unlock function.
(2) Open and close the driver door. (3) With the electrical key transmitter sub-assembly outside of the vehicle, press the lock switch of the electrical key transmitter sub-assembly to lock all of the doors. (4) Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the driver door. (5) Check that the LED of the electrical key transmitter sub-assembly blinks. (6) Touch the unlock sensor on the backside of the front door outside handle assembly (for driver door) for 2 seconds or more.*
HINT: When checking the operation of the unlock sensor again, make sure to perform the procedure from step (1).
(a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Main Body / Data List. (e) Read the Data List according to the display on the Techstream. Body Electrical > Main Body > Data List
Body Electrical > Main Body > Data List
OK: The Techstream display changes correctly in response to the lock/unlock operation of the driver door.
(b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Open and close the driver door. (f) With the electrical key transmitter sub-assembly outside of the vehicle, press the lock switch of the electrical key transmitter sub-assembly to lock all of the doors. (g) Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the driver door. (h) Check that the LED of the electrical key transmitter sub-assembly blinks. (i) Read the Data List according to the display on the Techstream. (j) Touch the unlock sensor on the backside of the front door outside handle assembly (for driver door) for 2 seconds or more.*
HINT: When checking the operation of the unlock sensor again, make sure to perform the procedure from step (a). Body Electrical > Smart Key > Data List
Body Electrical > Smart Key > Data List
OK: The Techstream display changes correctly in response to the operation of the front door outside handle assembly (for driver door).
(a) Disconnect the O61 certification ECU (smart key ECU assembly) connector. (b) Disconnect the L3 front door outside handle assembly (for driver door) connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(d) Reconnect the L3 front door outside handle assembly (for driver door) connector. (e) Reconnect the O61 certification ECU (smart key ECU assembly) connector.
(b) Connect all connectors. (c) Connect the Techstream to the DLC3. (d) Turn the engine switch on (IG). (e) Turn the Techstream on. (f) Open and close the driver door. (g) With the electrical key transmitter sub-assembly outside of the vehicle, press the lock switch of the electrical key transmitter sub-assembly to lock all of the doors. (h) Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the driver door. (i) Check that the LED of the electrical key transmitter sub-assembly blinks. (j) Read the Data List according to the display on the Techstream. (k) Touch the unlock sensor on the backside of the front door outside handle assembly (for driver door) for 2 seconds or more.*
HINT: When checking the operation of the unlock sensor again, make sure to perform the procedure from step (a). Body Electrical > Smart Key > Data List
Body Electrical > Smart Key > Data List
OK: The Techstream display changes correctly in response to the operation of the front door outside handle assembly (for driver door).
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