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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Certification ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Certification ECU Communication Stop Mode Any of the following conditions are met:
Communication stop for "Certification (Smart)" is indicated on the "Communication Bus Check" screen of the Techstream.
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Communication stop
Parts Location
PARTS LOCATION ILLUSTRATION *1 INVERTER WITH CONVERTER ASSEMBLY *2 COMPRESSOR WITH MOTOR ASSEMBLY *3 AUXILIARY BATTERY *4 FUSIBLE LINK BLOCK ASSEMBLY - BATT-S FUSE *5 BATTERY STATE SENSOR ASSEMBLY - - ILLUSTRATION *1 COMBINATION METER ASSEMBLY *2 HYBRID VEH
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