Toyota Corolla Cross: Air Conditioning System (for Gasoline Model With Automatic Air Conditioning System)
Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Interior / Heating / Air Conditioning / Air Conditioning System (for Gasoline Model With Automatic Air Conditioning System)
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Customize Parameters
- Initialization
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- Lost Communication with Front Control Rear Air Outlet Damper Control Servo Motor LIN Missing Message (B13AA87)
- Front Control Rear Air Outlet Damper Control Servo Motor Actuator Stuck Off (B13AB7F)
- Lost Communication with Front Air Outlet Damper Control Servo Motor LIN Missing Message (B140287)
- Front Air Outlet Damper Control Servo Motor Actuator Stuck Off (B14037F)
- Lost Communication with Front Air Mix Damper Control Servo Motor LIN Missing Message (B140587)
- Front Air Mix Damper Control Servo Motor Actuator Stuck Off (B14067F)
- Room Temperature Sensor Circuit Short to Ground (B141A11)
- Room Temperature Sensor Circuit Short to Battery or Open (B141A15)
- Servo Motor LIN Communication Bus off (B142A88)
- Lost Communication with Air Inlet Damper Control Servo Motor LIN Missing Message (B143A87)
- Air Inlet Damper Control Servo Motor Actuator Stuck Off (B143B7F)
- Lost Communication with Front Left Air Mix Damper Control Servo Motor LIN Missing Message (B144B87)
- Front Left Air Mix Damper Control Servo Motor Actuator Stuck Off (B144C7F)
- Lost Communication with Front Right Air Mix Damper Control Servo Motor LIN Missing Message (B145A87)
- Front Right Air Mix Damper Control Servo Motor Actuator Stuck Off (B145B7F)
- Lost Communication with Front Panel LIN Missing Message (B14B287)
- Ambient Temperature Sensor Circuit Short to Ground (P007011)
- Ambient Temperature Sensor Circuit Short to Battery or Open (P007015)
- Refrigerant Pressure Sensor Circuit Short to Ground (P053011)
- Refrigerant Pressure Sensor Circuit Short to Battery or Open (P053015)
- Refrigerant Gas Fluid Leak or Seal Failure (P05347A)
- Evaporator Temperature Sensor Circuit Short to Ground (P053511)
- Evaporator Temperature Sensor Circuit Short to Battery or Open (P053515)
- Compressor Solenoid Circuit Short to Ground or Open (P06A014)
- Lost Communication with ECM/PCM "A" Missing Message (U010087,...,U016387)
- Blower Motor Circuit
- Ambient Temperature Display System
- A/C Switch Indicator does not Turn On
- Cooling is Poor
- Operation not Accepted Even If Air Conditioning Switch is Operated
- Front Window Fogging
- Blower Motor does not Operate
- Weak Blower Output
- Recirculated/Fresh Air Modes Switch without User Input
- Recirculated/Fresh Air Modes do not Switch
- No Cool Air Comes Out
- Air Vent cannot be Switched
- Air Vent Temperature does not Change and Right Vent is Different from Left and Vice Versa (Same Left/Right Temperature Setting)
- No Warm Air Comes Out
READ NEXT:
Precaution
PRECAUTION DO NOT HANDLE REFRIGERANT IN AN ENCLOSED AREA OR NEAR AN OPEN FLAME
*a Charging Cylinder
ALWAYS WEAR EYE PROTECTION BE CAREFUL NOT TO GET LIQUID REFRIGERANT IN YOUR EYES O
Parts Location
PARTS LOCATION ILLUSTRATION
*1 AIR CONDITIONER PRESSURE SENSOR
*2 ECM
*3 POWER STEERING ECU ASSEMBLY
*4 NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY
- ECU-IGP NO. 3
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH
(a) Check the operation.
(1) Connect a positive (+) lead from the auxiliary battery to connector terminal N2-2 (B).
NOTICE: Do not connect a positive (+) lead from the auxiliary battery to any terminal other than termin
Recirculated/Fresh Air Modes do not Switch
DESCRIPTION If the air inlet mode cannot be changed between recirculation/fresh or exhaust gas odors can be smelled even though recirculation mode is selected, the following factors may be the cause.
Symptom Factor
Air inlet mode cannot be changed between recirculation/fresh
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