Toyota Camry (XV70): On-vehicle Inspection
Toyota Camry Repair Manual XV70 (2018-2024) / Power Source, Network / 2gr-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.
 |
Counterclockwise |
 |
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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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 generator
Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE GENERATOR PULLEY CAP
(a) Using a screwdriver, remove the generator pulley cap from the generator pulley with clutch.
NOTICE:
Do not reuse the generator p
Inspection
INSPECTION PROCEDURE 1. INSPECT GENERATOR BRUSH HOLDER ASSEMBLY
(a) Using a vernier caliper, measure the length of the exposed brushes.
Standard Exposed Brush Length: 9.5 to 11.5 mm (0.374 t
SEE MORE:
IG Power Supply Voltage (C1551)
DESCRIPTION When a problem occurs in the power source circuit, the fail-safe function works to stop the power assist.
DTC No. Detection Item
DTC Detection Condition
Trouble Area Warning Indicate
Return-to-normal Condition
Note C1551
IG Power Supply Volta
Extension Module Malfunction 2 (B1556)
DESCRIPTION These DTCs are stored when a malfunction occurs in the Navigation ECU.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B1556 Extension Module Malfunction 2
When any of the following conditions is met:
Internal power supply malfunction
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