Toyota Camry (XV70): 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 inspecting the cooling fan system.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Active Test / Control the Engine Cooling Fan Duty Ratio.
Powertrain > Engine > Active Test
Tester Display |
Control the Engine Cooling Fan Duty Ratio |
(e) Check the operation of the cooling fan while operating it using the Techstream.
OK:
Active Test Operation |
Fan Operation |
30 - 100% |
Cooling fan operates |
0% |
Cooling fan stops |
If the cooling fan motor (fan with motor assembly) does not operate, check the cooling fan circuit.
Click here
READ NEXT:
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 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
PARTS LOCATION ILLUSTRATION
*1 FAN WITH MOTOR ASSEMBLY - COOLING FAN MOTOR
- COOLING FAN ECU *2
ECM *3
ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - EFI-MAIN N
SEE MORE:
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY (a) With the ignition switch ON and the wheels not contacting the ground, operate the electric parking brake switch assembly to check the condition of the rear wheels when the electric parking brake is operating and not ope
ComponentsCOMPONENTS ILLUSTRATION
*1 ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
- - RemovalREMOVAL PROCEDURE
1. PRECAUTION Click here
2. REMOVE REAR UPPER CONSOLE PANEL SUB-ASSEMBLY Click here
3. REMOVE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
(a) Disengage the c