Toyota Camry (XV70): System Description
SYSTEM DESCRIPTION
POWER MIRROR CONTROL SYSTEM DESCRIPTION
(a) This system has the following functions: electrical remote control mirror function and mirror heater function.
FUNCTION OF MAIN COMPONENT
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Component | Function | |
|---|---|---|
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Outer rear view mirror assembly |
Vertical mirror motor | Receives signals from the outer mirror switch assembly and adjusts the mirror surface position vertically. |
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Horizontal mirror motor | Receives signals from the outer mirror switch assembly and adjusts the mirror surface position horizontally. | |
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Mirror heater | When the mirror heater switch (rear window defogger switch) on the air conditioning control assembly is operated, the air conditioning amplifier assembly detects the switch operation via LIN communication. The air conditioning amplifier assembly operates DEF relay and mirror heaters in accordance with the switch operation. | |
|
Outer mirror switch assembly |
Mirror select and surface adjust switch |
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SYSTEM OPERATION
(a) The power mirror control system has the following features:
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Function | Outline |
|---|---|
|
Electrical remote control mirror function |
When the outer mirror switch assembly is operated, this function moves the mirror surface vertically or horizontally to enable the driver to attain an optimal mirror angle. Turning the mirror select switch to the R position operates the right side mirror, and turning the mirror select switch to the L position operates the left side mirror. |
|
Mirror heater function | Turns on the mirror heaters when the rear window defogger is turned on. The rear window defogger and mirror heaters automatically turn off 15 minutes after the rear window defogger and mirror heaters were activated. The rear window defogger and mirror heaters continue to operate up to an additional 45 minutes if the following conditions are met.
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the power mirror control system
*: Use the Techstream.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
Operation Check
OPERATION CHECK CHECK ELECTRICAL REMOTE CONTROL MIRROR FUNCTION
(a) Turn the ignition switch to ON. (b) With L on the mirror select switch selected, check that the outer rear view mirror assembly L
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the battery voltage is low, the mirror heater function may not operate. In this case, check the Data List item "Battery Control Count (Body ECU)".
Click here
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Installation
INSTALLATION PROCEDURE 1. INSTALL STOP LIGHT SWITCH ASSEMBLY
(a) Insert the stop light switch assembly until the threaded sleeve hits the pedal.
NOTICE: When inserting the stop light switch assembly, support the pedal from behind so that the pedal is not pushed in.
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. CHECK ENGINE OIL LEVEL (a) Warm up and stop the engine, then wait for 5 minutes.
(b) Check that the engine oil level is between the low level and full level marks on the engine oil level dipstick.
If the level is low, check for engine oil leaks and add engine
