Lexus ES: On-vehicle Inspection
Lexus ES (XZ10) Service Manual / Power Source & Network / A25a-fks (battery / Charging) / Generator / On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
NOTICE:
- Do not remove the generator pulley cap.
- If the generator pulley cap is removed, replace the generator pulley cap and generator pulley with clutch with new ones as the correct grease amount cannot be confirmed.
HINT:
If it is confirmed that the generator assembly is not generating power, it is not necessary to perform the counterclockwise check as another malfunction is suspected.
PROCEDURE
1. REMOVE V-RIBBED BELT
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2. INSPECT GENERATOR PULLEY WITH CLUTCH
(a) Check that the generator pulley with clutch operates in accordance with the following table.
.png) | Counterclockwise |
.png) | Clockwise |
Standard:
| Counterclockwise | Clockwise |
|---|---|
| Spins Freely | Lock |
HINT:
If the generator pulley with clutch does not turn smoothly, does not operate as specified, or an abnormal sound is output, replace it with a new one.
3. INSTALL V-RIBBED BELT
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Components
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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
SEE MORE:
Check Mode Procedure
CHECK MODE PROCEDURE DESCRIPTION (a) Check mode has a higher sensitivity to malfunctions and can detect malfunctions that normal mode cannot detect. Check mode can also detect all of the malfunctions that normal mode can detect. In check mode, DTCs are detected with 1 trip detection logic. CHECK MOD
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 front exhaust pipe assembly (TWC: Rear Catalyst), center exhaust pipe assembly and tail exhaust pipe ass
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