Toyota Corolla Cross: Acoustic Vehicle Alerting System
Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Exterior / Acoustic Vehicle Alerting System / Acoustic Vehicle Alerting System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Acoustic Vehicle Alerting Speaker Circuit Open (B135013,B135019)
- Lost Communication With Brake System Control Module Missing Message (U012987,U014087,U029387)
- Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)
- There is No Sound Made
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Precaution
PRECAUTION PRECAUTIONS FOR DISCONNECTING AND RECONNECTING CABLE TO NEGATIVE (-) AUXILIARY BATTERY TERMINAL
NOTICE:
After the ignition switch is turned off, there may be a waiting time before discon
Parts Location
PARTS LOCATION ILLUSTRATION
*1 VEHICLE APPROACHING SPEAKER ASSEMBLY
*2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*3 HYBRID VEHICLE CONTROL ECU
*4 VEHICLE APPROACHING S
System Diagram
SYSTEM DIAGRAM
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On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
PROCEDURE
1. CHECK AUXILIARY BATTERY
(a) Check that the auxiliary battery cables are connected to the correct terminals.
If they are not, connect them properly.
(b) Check the auxiliary battery for damage and deformation. If severe damage,
deforma
Driver Frontal Stage 2 Deployment Control Circuit Short to Battery (B000212)
DESCRIPTION
DTC No. Detection Item
DTC Detection Condition Trouble Area
Warning Indicate Test Mode / Check Mode
B000212 Driver Frontal Stage 2 Deployment Control Circuit Short to Battery
One of the following conditions is met:
The airbag ECU assembly de
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