BLOWER UNIT(for VALEO Made) REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the blower unit removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure	Necessary Procedures	Effects / Inoperative when not performed	Link
Disconnect cable from negative battery terminal	Memorize steering angle neutral point	Lane departure alert system (w/ Steering Control)	Click here
		Simple intelligent parking assist system*1
		Toyota parking assist-sensor system (w/ Simple Intelligent Parking Assist System)*1
		Pre-collision system
	Initialize back door lock	Power door lock control system	Click here
	Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)*2	Stop and start system	Click here
No. 1 Blower Damper Servo Sub-assembly	Initialize servo motor (Air conditioning system)	DTCs are stored	Click here

*1: When performing learning using the GTS.

Click here

*2: w/ Stop and start system

Tech Tips

Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.

PROCEDURE

PRECAUTION

Note

Make sure to perform initialization after replacing the No. 1 blower damper servo sub-assembly. If initialization is not performed, the air conditioner unit assembly will not perform properly as the air conditioning amplifier assembly will not be able to recognize the position of the No. 1 blower damper servo sub-assembly.
REMOVE AIR CONDITIONER UNIT ASSEMBLY

Click here
REMOVE NO. 2 AIR DUCT (for LHD)

Click here
REMOVE NO. 1 AIR DUCT (for RHD)

Click here
REMOVE NO. 3 INSTRUMENT PANEL WIRE (w/ PTC Heater)

Click here
REMOVE BLOWER ASSEMBLY
1. for LHD:
  1. Disconnect the connector.
  2. Disengage the guide.
  3. Remove the 2 screws.
  4. Disengage the guides to remove the blower assembly from the air conditioning radiator assembly.
2. for RHD:
  1. Disconnect the connector.
  2. Disengage the guide.
  3. Remove the 2 screws.
  4. Disengage the guides to remove the blower assembly from the air conditioning radiator assembly.