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:
(Extreme) Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold (P33EC16,P33ED16)
DESCRIPTION If the voltage of an HV battery cell is lower than the threshold for a certain amount of time, the battery ECU assembly will interpret this as a malfunction.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Indicate Note
P33E
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 REAR CENTER SEAT OUTER BELT ASSEMBLY
73350C -
- -
2 BENCH TYPE REAR SEAT CUSHION ASSEMBLY
-
- -
3 REAR SEAT CUSHION LOCK H
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