Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001QM7R
Model Year Start: 2021 Model: RAV4 Prod Date Range: [08/2020 -           ]
Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Gasoline Model): Air Vent cannot be Switched; 2021 - 2024 MY RAV4 [08/2020 -        ]

Air Vent cannot be Switched

DESCRIPTION

If the air outlet does not change even after the mode switch display changes, the following causes are possible.

Malfunction Status

Factor

Air vent cannot be changed

  • (Display changes)
  • Malfunction in one of the servo motors
  • Mode damper and link operation (jamming)
  • Air conditioning unit malfunction

PROCEDURE

1.

CHECK NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY

(a) Check that the No. 1 air conditioning radiator damper servo sub-assembly is installed correctly.

OK:

No. 1 air conditioning radiator damper servo sub-assembly is installed correctly.

NG

REINSTALL NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY

OK

2.

CHECK FOR DTC

(a) Check for DTCs.

Click here 2019 - 2024 MY RAV4 [11/2018 -        ]; HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Gasoline Model): DTC CHECK / CLEAR

Body Electrical > Air Conditioner > Trouble Codes

OK:

DTC B1443 is not output.

OK

REPAIR OR REPLACE AIR CONDITIONING RADIATOR ASSEMBLY
NG

GO TO DTC B1443