Lexus ES manuals

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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 Motor Control Relay Stuck ON (Fr Shade) (B234A)

DESCRIPTION This DTC will be stored if the operation of the front roof sunshade is suspended and a pulse input of 10 Hz or more is detected when the motor relay is off. DTC No. Detection Item DTC Detection Condition Trouble Area B234A Motor Control Relay Stuck ON (Fr Shade) Position

 Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open (P012015)

DESCRIPTION Refer to DTC P012011. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P012015 Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open The output voltage of VTA1 is higher than 4.535 V for 2 seconds or

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