Lexus ES: Utility
UTILITY
INITIALIZE THE CONNECTION INFORMATION OF A GATEWAY FUNCTION EQUIPPED ECU (BUS MONITOR ECU)
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus:
- for Body Electrical / Central Gateway / Utility / Initialization
| Tester Display |
|---|
| Initialization |
- for Body Electrical / Main Body / Utility / Initialization
| Tester Display |
|---|
| Initialization |
(e) Initialize the ECU.
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Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
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Components
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