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No warm air comes out
(Blower control is normal)
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Outlet air temperature does not increase
(Blower control is normal)
DESCRIPTIONIf cool air blows from the registers regardless of the temperature setting of the air conditioning system, the following factors may be the cause.
PROCEDURE
(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 / Trouble Codes. (e) Check for DTCs. Powertrain > Engine > Trouble CodesOK: SFI system DTCs are not output.
(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 / Data List. (e) Read the Data List according to the display on the Techstream. Powertrain > Engine > Data List
Powertrain > Engine > Data List
OK: After warming up the engine, the temperature value displayed is within the range specified in the normal condition column.
(a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Air Conditioner / Active Test. (e) Perform the Active Test according to the display on the Techstream. Body Electrical > Air Conditioner > Active Test
Body Electrical > Air Conditioner > Active Test
OK: The No. 1 air conditioning radiator damper servo motor operates.
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