Distance Control Ecu: Installation
WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL DISTANCE CONTROL ECU ASSEMBLY
- Install the distance control ECU assembly with the nut.NOTE: Do not install the distance control ECU assembly if it has been damaged or received some sort of shock.
- Install the distance control ECU assembly with the nut.
- INSTALL INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY LOWER (See INSTALLATION )
- INSTALL FRONT DOOR SCUFF PLATE LH
- CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
- INITIALIZE DISTANCE CONTROL ECU ASSEMBLY NOTE: After replacing the distance control ECU, it is necessary to initialize the distance control ECU so that the ECU can recognize the specification of the vehicle.
- Be sure to perform the following procedures after replacing the distance control ECU.
- Turn the engine switch on (IG).
- Turn the cruise control main switch on.
- With the brake pedal depressed, push the cruise control main switch to RES/ACC 3 times within 3 seconds. Check that the buzzer sounds at this time.NOTE: Do not turn the headlight dimmer switch on at this time because the optical axis automatic adjustment mode has already started, which may lead to an incorrect optical axis setting. If the headlight dimmer switch is turned on by mistake, readjust the optical axis (See ADJUSTMENT ).
- Be sure to perform the following procedures after replacing the distance control ECU.
- PERFORM INITIALIZATION NOTE: Some systems need initialization when disconnecting the cable from the negative battery terminal. (See INITIALIZATION )