Lexus ES: On-vehicle Inspection

Lexus ES (XZ10) Service Manual / Brake / Brake System (other) / Brake Fluid (for Gasoline Model) / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT BRAKE FLUID LEVEL IN RESERVOIR

(a) Check the fluid level.

Brake Fluid:

SAE J1703 or FMVSS No. 116 DOT3

SAE J1704 or FMVSS No. 116 DOT4

NOTICE:

If using a dropper to adjust the fluid amount, make sure that the dropper has not been used with mineral oils, water or deteriorated brake fluid. Sealed areas may deteriorate and lead to fluid leaks, or the fluid may deteriorate and lead to decreased efficiency.

HINT:

If the brake fluid level is lower than the MIN line, inspect for brake fluid leaks and brake pad wear. If necessary, refill the reservoir with brake fluid to the MAX line after repair or replacement.
The brake fluid level must always be adjusted to the MAX line.

*a	MAX Line
*b	MIN Line

SEE MORE:

Steering Angle Sensor Power Source Voltage (C1432)

DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) outputs this DTC when it receives a sensor power source malfunction signal from the steering angle sensor. DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note C1432 Steering

Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION If the manual up and down functions operate normally but the auto up and down functions do not, the power window control system may be in fail-safe mode. If power window initialization has not been performed, the auto up and down functions will not operate. Click here WIRING DIAGRAM C

Lexus ES: On-vehicle Inspection

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Replacement

Brake Fluid (for Hv Model)

Bleeding

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Steering Angle Sensor Power Source Voltage (C1432)

Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch