Lexus ES: Charging System
Lexus ES (XZ10) Service Manual / Power Source & Network / A25a-fks (battery / Charging) / Charging System
- Noise Occurs from V-ribbed Belt or Generator Assembly
- Charging Failure
- Lost Communication with Alternator Missing Message (P161A87)
- On-vehicle Inspection
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Fail-safe Chart
- Freeze Frame Data
- Dtc Check / Clear
- Terminals Of Ecm
- Problem Symptoms Table
- How To Proceed With Troubleshooting
- System Diagram
- Parts Location
- Precaution
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Noise Occurs from V-ribbed Belt or Generator Assembly
PROCEDURE 1. CONFIRM PROBLEM SYMPTOM (a) Confirm the problem symptom. Symptom Proceed to Noise occurs from V-ribbed belt. A Noise occurs from generator assembly. B B
Charging Failure
PROCEDURE 1. CHECK GENERATOR PULLEY WITH CLUTCH (ON-VEHICLE INSPECTION) (a) Start the engine and visually check that the generator rotor assembly (fan) in the generator assembly is operating.
Lost Communication with Alternator Missing Message (P161A87)
DESCRIPTION The ECM communicates with the generator assembly via LIN communication. If a LIN communication error is detected, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condi
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System Description
SYSTEM DESCRIPTION OUTLINE (a) Lexus Enform Remote, which enables the user to check the vehicle status and operate the vehicle from a remote location, is used. (b) Lexus Enform Remote is available by installing a dedicated smartphone application after entering a service contract*.
*: Lexus Enform
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected
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