Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Air inlet damper control servo motor circuit

Toyota RAV4. Air inlet damper control servo motor circuit


Description

The damper servo (air inlet control) sends pulse signals to indicate the damper position to the air conditioning amplifier. The air conditioning amplifier activates the motor (normal or reverse) based on these signals to move the air inlet control damper to the appropriate position, which controls the intake air settings (fresh, fresh / recirculation and recirculation).

Hint:

Confirm that there are no mechanical problems because this dtc can be output when either a damper link or damper is mechanically locked.

Toyota RAV4. Air inlet damper control servo motor circuit


Wiring diagram

Toyota RAV4. Air inlet damper control servo motor circuit


Inspection procedure

  1. Read value of intelligent tester (a/i damp targ pls)

  1. Connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on and turn the intelligent tester main switch on.
  3. Select the items below in the data list, and read the value displayed on the intelligent tester.


Ok: the display is as specified in the normal condition column.

Toyota RAV4. Read value of intelligent tester (a/i damp targ pls)




  1. Replace damper servo sub-assembly

Hint:

Since the servo motor cannot be tested when it is removed from the vehicle, replace the servo motor with a normal one and check that the condition returns to normal.

Ok: same problem does not occur.



System is ok

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Other materials:

Installation
Install fan and generator v belt Using sst and 19 mm socket wrench, loosen the vribbed belt tensioner arm clockwise, then install the fan and generator v belt. Sst 09216-42010 Notice: Be sure to connect sst and the tools so that they are in line during use. When retracti ...

Driving information display
â–  Drive information 2 items that are selected using the "Drive Info Items" setting (average speed and distance) can be displayed vertically. Use the displayed information as a reference only. "Average Speed": Displays the average vehicle speed since engine start* "Distance": Displays the dist ...

If your vehicle needs to be towed
If towing is necessary, we recommend having your vehicle towed by your toyota dealer or commercial towing service, using a wheel-lift type truck or flatbed truck. Use a safety chain system for all towing, and abide by all state/ provincial and local laws. 2Wd models: if towing your vehicle ...

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