Toyota Corolla Cross: System Diagram
Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Exterior / Wiper / Washer / Wiper And Washer System / System Diagram
SYSTEM DIAGRAM
FRONT WIPER AND WASHER SYSTEM
REAR WIPER SYSTEM (w/ Rear Wiper System)
WASHER FLUID LEVEL WARNING SYSTEM (w/ Level Warning Switch)
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System Description
SYSTEM DESCRIPTION FRONT WIPER CONTROL FUNCTION
Control/Function Description
INT function*1 Operates the wipers intermittently at LO speed when the front wiper switch is in the INT po
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the wiper and washer system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
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Operation Check
OPERATION CHECK CHECK INTERMITTENT CONTROL FUNCTION
(a) Turn the ignition switch to ON. (b) Move the front wiper switch to the INT position.
(c) Check that the intermittent operation interval can be
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Combination Meter ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
Combination Meter ECU Communication Stop Mode
Communication stop for "Combination Meter" is indicated on the "Communication
Bus Check" screen of the GTS.
Click her
Room Temperature Sensor Circuit Short to Battery or Open (B141A15)
DESCRIPTION The cooler thermistor (room temperature sensor) is installed in the instrument panel to detect the cabin temperature, which is used to control the air conditioning system. The resistance of the cooler thermistor (room temperature sensor) changes in accordance with the cabin temperature.
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