Lexus ES manuals

Lexus ES: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT FRONT LOWER BALL JOINT ASSEMBLY

(a) Check for looseness.

(1) Lift up the vehicle.

(2) Move the front lower No. 1 suspension arm sub-assembly up and down by hand with a force of 294 N (30 kgf) or more to check that there is no looseness at the front lower ball joint assembly.

HINT:

If the front lower ball joint assembly is loose, replace it with a new one.

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 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during fro

 Inspection

INSPECTION PROCEDURE 1. INSPECT FRONT LOWER BALL JOINT ASSEMBLY (a) Inspect the turning torque of the ball joint. (1) Secure the front lower ball joint assembly in a vise using aluminum plates. (2)

 Installation

INSTALLATION CAUTION / NOTICE / HINT for HV Model: When removing or installing the front disc brake caliper assembly, pushing back the disc brake piston may cause a large clearance between the brak

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 Diagnosis System

DIAGNOSIS SYSTEM CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION (a) The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed to the vehicle. (1) Techstream display a

 DC/DC Converter Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure (P0E5128)

DTC SUMMARY MALFUNCTION DESCRIPTION This DTC is stored when an abnormal current sensor output signal is detected. The cause of this malfunction may be one of the following: Internal inverter malfunction Current sensor malfunction Inverter with converter assembly internal circuit malfunction

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