Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
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CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 tri
CAUTION / NOTICE / HINT When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by
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DESCRIPTION If the collision door lock release function does not operate normally, or an open or short in the GSW input circuit of the main body ECU (multiplex network body ECU) is detected, DTC B124300 will be stored.
HINT: If DTC B124300 is stored, the automatic door lock function, and collision
Precaution
PRECAUTION
Before disassembling the differential assembly, thoroughly clean it by removing
any sand, mud or foreign matter. This will help prevent contamination during
disassembly and reassembly.
When removing the differential side bearing retainer or any other light
How To Proceed With Troubleshooting
Impact Detection Sensor Circuit Malfunction (B124300)
