Toyota Venza: Air Conditioning System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Actuator Check
- Lost Communication with ECM (U0100-U0142,U0155)
- Front Passenger Side Solar Sensor Short Circuit (B14A3)
- Driver Side Solar Sensor Short Circuit (B14A2)
- Compressor Solenoid Circuit (B1451/51)
- BUS IC Communication Malfunction (B1497/97)
- Air Mix Damper Control Servo Motor Circuit (Driver Side) (B1446/46)
- Air Inlet Damper Control Servo Motor Circuit (B1442/42)
- Air Outlet Damper Control Servo Motor Circuit (B1443/43)
- Air Mix Damper Control Servo Motor Circuit (Passenger Side) (B1441/41)
- Pressure Sensor Circuit (B1423/23)
- Evaporator Temperature Sensor Circuit (B1413/13)
- Compressor Lock Sensor Circuit (B1422/22)
- Room Temperature Sensor Circuit (B1411/11)
- Ambient Temperature Sensor Circuit (B1412/12)
- Air Conditioning Control Panel Circuit
- Air Conditioning Compressor Magnetic Clutch Circuit
- Blower Motor Circuit
- IG Power Source Circuit
- Back-up Power Source Circuit
Air Conditioning Pressure Sensor
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL AIR CONDITIONING PRESSURE SENSOR
(a) Sufficiently apply compressor oil to a new air conditioni ...
Precaution
PRECAUTION
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following systems after the cable is reconnected.
System Name
See Proc ...
Other materials about Toyota Venza:
Insufficient Coolant Temperature for Closed Loop Fuel Control (P0125)
DESCRIPTION
Refer to DTC P0115 (See page ).
DTC No.
DTC Detection Condition
Trouble Area
P0125
The engine coolant temperature does not reach the closed loop enabling
temperature for 20 minutes ...
Diagnosis System
DIAGNOSIS SYSTEM
1. CHECK DLC3
(a) Check the DLC3 (See page ).
2. FUNCTION OF PASSENGER AIRBAG ON/OFF INDICATOR
(a) Initial check.
(1) Turn the ignition switch to ON.
(2) The passenger airbag ON/OFF indicator ("ON" and "OFF") comes o ...
Check CAN Bus Line for Short to GND
DESCRIPTION
There may be a short circuit between the CAN bus main wire and GND when there
is no resistance between terminals 6 (CANH) and 4 (CG) or 14 (CANL) and 4 (CG) of
the DLC3.
Symptom
Trouble Area
No resistanc ...
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