Toyota Camry (XV70): Problem Symptoms Table
Toyota Camry Repair Manual XV70 (2018-2024) / Engine, Hybrid System / A25a-fks (cooling) / Cooling Fan System / 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 areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses related to this system before inspecting the suspected areas below.
|
Symptom | Suspected Area |
Link |
|---|---|---|
|
Cooling fan does not operates |
Engine coolant temperature sensor |
|
|
EFI-MAIN NO. 1 Relay |
| |
|
Cooling fan circuit |
| |
|
Fan with motor assembly |
- | |
| ECM |
| |
|
Cooling fan does not stop (continues to operates) |
Engine coolant temperature sensor |
|
|
Cooling fan circuit |
| |
|
Fan with motor assembly |
- | |
| ECM |
| |
|
Cooling fan speed does not change |
Cooling fan circuit |
|
|
Fan with motor assembly |
- | |
| ECM |
|
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT COOLING FAN SYSTEM CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fan when ins
Cooling Fan Circuit
DESCRIPTION The ECM calculates an appropriate cooling fan speed based on the engine coolant temperature, air conditioning switch status, refrigerant pressure, engine speed and vehicle speed, and sends
Precaution
PRECAUTION IGNITION SWITCH EXPRESSIONS HINT:
The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used
SEE MORE:
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 ignition coil assembly or spark plug removal/installation are shown below. Necessary Procedures After
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. CONNECT TECHSTREAM (a) Connect the Techstream to the DLC3 with the ignition switch off.
(b) Start the engine and run it at idle. (c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Brake / Active Test. HINT:
Refer to the Techstream operator
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