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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Inspection
INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance: Front Wiper Switch
Tester Connection Condition
Specified Condition
14 (MIST) - 5 (E)
MIST position
Front Passenger Side Door ECU Communication Stop (B2322)
DESCRIPTION This DTC is stored when LIN communication between the power window regulator motor assembly (for Front Passenger Door) and main body ECU (multiplex network body ECU) stops for 10 seconds or more.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B2322 F
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