Toyota Camry (XV70): System Description
SYSTEM DESCRIPTION
FUEL LID OPENER SYSTEM DESCRIPTION
When the fuel lid opener switch is pushed for 0.8 seconds, the main body ECU (multiplex network body ECU) turns on the fuel lid open relay to open the fuel lid.
FUNCTION OF MAIN COMPONENTS
|
Item | Outline |
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Fuel lid opener switch | Grounds the switch monitoring circuit of the main body ECU (multiplex network body ECU) when pushed. |
|
Fuel lid lock with motor assembly |
Opens the fuel lid via a signal from the main body ECU (multiplex network body ECU). |
|
Main body ECU (Multiplex network body ECU) |
Receives a fuel lid opener switch on signal and controls the fuel lid opener system. |
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CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the fuel lid opener system.
*: Use the Techstream.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
OPERATION CHECK CHECK FUEL LID OPENER SYSTEM NOTICE:
The operation check below is based on the non-customized initial condition of the vehicle.
(a) When any of the following conditions are met,
CUSTOMIZE PARAMETERS CUSTOMIZE LUGGAGE COMPARTMENT DOOR OPENER SYSTEM
HINT: The following items can be customized.
NOTICE:
When the customer requests a change in a function, first make sur
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DATA LIST / ACTIVE TEST READ DATA LIST HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may
DESCRIPTION
Detection Item Symptom
Trouble Area Main Body ECU Communication Stop Mode
Any of the following conditions are met:
Communication stop for "Main Body" is indicated on the "Communication Bus Check" screen of the Techstream.
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