Toyota Camry (XV70): How To Troubleshoot Ecu Controlled Systems
Toyota Camry Repair Manual XV70 (2018-2024) / General / Introduction / How To Troubleshoot Ecu Controlled Systems
- General Information
- Electronic Circuit Inspection Procedure
- How To Proceed With Troubleshooting
- General Information
- Electronic Circuit Inspection Procedure
- How To Proceed With Troubleshooting
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General Information
GENERAL INFORMATION
A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of technical
Electronic Circuit Inspection Procedure
ELECTRONIC CIRCUIT INSPECTION PROCEDURE BASIC INSPECTION
(a) WHEN MEASURING RESISTANCE OF ELECTRONIC PARTS (1) Unless otherwise stated, all resistance measurements are standard values measured at an
How To Proceed With Troubleshooting
HOW TO PROCEED WITH TROUBLESHOOTING OPERATION FLOW
HINT: Perform troubleshooting in accordance with the procedure below. The following is an outline of basic troubleshooting procedure. Confirm the t
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Moon roof
Use the overhead switches to open and close the moon roof and
tilt it up and down.
Opening and closing
Opens the moon roof*
The moon roof stops slightly before
the fully open position to reduce
wind noise.
Press the switch again to fully open
the moon roof.
Closes the moon roof*
Pressure Sensor Circuit
DESCRIPTION Based on signals from the air conditioner pressure sensor, the air conditioning amplifier assembly controls the compressor solenoid of the compressor assembly with pulley and changes the air inlet mode between fresh and recirculation in order to protect the parts of the refrigerant cycle
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