Toyota Corolla Cross: Wiper And Washer System
Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Exterior / Wiper / Washer / Wiper And Washer System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Wiper Module Missing Message (B235787)
- Front Wiper Motor Circuit
- Rear Wiper Motor Circuit
- Wiper and Washer Switch Circuit
- Washer Motor Circuit
- Washer Fluid Level Warning Switch Circuit
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Precaution
PRECAUTION PRECAUTION FOR WASHER NOZZLE ADJUSTMENT
(a) Do not clean or adjust the washer nozzle with a safety pin, etc. because:
(1) The washer nozzle tip is made of resin and may be damaged. (2) Ad
Parts Location
PARTS LOCATION ILLUSTRATION
*A w/ Washer Fluid Level Warning System
- -
*1 WINDSHIELD WIPER MOTOR ASSEMBLY
*2 WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY
*3 LEVE
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)
SEE MORE:
Hybrid/EV Battery Positive and Negative Contactor Actuator Stuck Closed (P0AA073)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects a stuck closed malfunction of a system main relay on the positive (+) terminal side and negative (-) terminal side of the HV battery.
The cause of this malfunction may be one of the following: Inverter voltage sensor (VH)
Hybrid/EV Battery Voltage High (P31B300)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU uses the inverter voltage to monitor the HV battery voltage and detect malfunctions.
The cause of this malfunction may be the following: Inverter with converter assembly malfunction (Boost converter system)
VL sensor malfun
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