The following may indicate that your vehicle is overheating.
Correction procedures
If you do not see steam: Carefully lift the hood.
If a large amount of coolant leaks, immediately contact your Toyota dealer.
Water can be used in an emergency if coolant is unavailable.
The fans operate when the air conditioning system is turned on immediately after a cold start. Confirm that the fans are operating by checking the fan sound and air flow. If it is difficult to check these, turn the air conditioning system on and off repeatedly. (The fans may not operate in freezing temperatures.)
If the fans are operating: Have the vehicle inspected at the nearest Toyota dealer.
WARNING When inspecting under the hood of your vehicle Observe the following precautions. Failure to do so may result in serious injury such as burns.
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NOTICE When adding engine coolant Add coolant slowly after the engine has cooled down sufficiently. Adding cool coolant to a hot engine too quickly can cause damage to the engine. To prevent damage to the cooling system Observe the following precautions:
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Cooling fan ecu
ON-VEHICLE INSPECTION
1. INSPECT COOLING FAN ECU
(a) Inspect the input voltage.
(1) Disconnect the cooling fan ECU connector.
(2) Turn the ignition switch to the ON position.
Check the voltage of the +B terminal of the
disconnected wire harness side connector.
Standard voltage:
9 t ...
Radar Sensor Malfunction
DTC P1570 Radar Sensor Malfunction
DESCRIPTION
The laser sensor emits laser beams towards an object in front and measures
the distance and direction of
the object by receiving the beam reflections. Based on the reflections, the
sensor calculates the difference
in speed between your own vehic ...
Mirror Motor Circuit
DESCRIPTION
A mirror control switch signal and memorized mirror positions are sent to the
outer mirror control ECU.
The outer mirror control ECU drives the selected mirror UP, DOWN, LEFT and RIGHT
in response to the
inputs.
HINT:
The power mirror control system is part of the large-scale ...