Lexus ES: Precaution
PRECAUTION
PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTICE:
When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected.
| System Name | See Procedure |
|---|---|
| Lane Control System (for Gasoline Model) | |
| Parking Support Brake System (for Gasoline Model) | |
| Parking Assist Monitor System (for Gasoline Model) | |
| Panoramic View Monitor System (for Gasoline Model) | |
| Pre-collision System (for Gasoline Model) | |
| Power Trunk Lid System (for Gasoline Model) | |
| Lighting System (for Gasoline Model) |
ADAPTIVE VARIABLE SUSPENSION SYSTEM PRECAUTION
NOTICE:
- Performing work after replacing the absorber control ECU with a normally functioning one from another vehicle may result in DTCs being stored, or have a negative effect on other systems. When replacing the absorber control ECU, be sure to install a new one.
-
After replacing the absorber control ECU with a new one, perform registration of vehicle identification information.
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Parts Location
PARTS LOCATION ILLUSTRATION *1 FRONT ABSORBER CONTROL ACTUATOR RH (FRONT SHOCK ABSORBER ASSEMBLY RH) *2 FRONT ABSORBER CONTROL ACTUATOR LH (FRONT SHOCK ABSORBER ASSEMBLY LH) *3 REAR AB
System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION ADAPTIVE VARIABLE SUSPENSION SYSTEM DESCRIPTION (a) The ECM judges the mode based on the input from the drive mode select switch (combination switch assembly). The absorber control
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Brake Override System
DESCRIPTION When the vehicle is being driven with the accelerator pedal depressed, depressing the brake pedal without releasing the accelerator pedal will activate the brake override system to restrict hybrid system output. The conditions for activating the brake override system as well as the items
Terminals Of Ecu
TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (a) Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly. Click here (b) Measure the resistance according to the value(s) in the table
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