Lexus NX: Initialization
INITIALIZATION
INITIALIZE MULTIPLEX NETWORK DOOR ECU
NOTICE:
Initialization of the multiplex network door ECU (back door initial position learning) is necessary if the following work procedures are performed while the back door is open.
- The cable to the negative (-) auxiliary battery terminal is connected.
- A power source system fuse of the power back door system is disconnected and reconnected.
- The multiplex network door ECU is replaced or the connectors are disconnected.
The power back door does not operate unless the multiplex network door ECU is initialized.
HINT:
Initialization is not necessary if the above procedures are performed while the back door is closed.
NOTICE:
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After the power switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
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When disconnecting and reconnecting the auxiliary battery.
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HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
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(a) Initialization operation
(1) Fully close the back door by hand.
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