Toyota Corolla Cross: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Occupant Classification System
|
Symptom | Suspected Area |
Link |
| The passenger airbag ON/OFF indicator indication differs from the indication patterns of "Indicator Operation"
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- Airbag system
- Zero point calibration
- Wire harness
- Front seat inner belt assembly RH
- Airbag ECU assembly
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TERMINALS OF ECU AIRBAG ECU ASSEMBLY
Terminal No. Terminal Symbol
Destination I47-26
CANH CAN communication line
I47-27 CANL
CAN communication line
DTC CHECK / CLEAR DTC CHECK (a) Check for DTCs (Test Failed / Pending / Confirmed). Body Electrical > SRS Airbag > Trouble Codes
GTS Display Description
Test Failed Shows the m
FREEZE FRAME DATA DESCRIPTION (a) When an occupant classification system DTC is stored, the airbag ECU assembly stores the current vehicle (ECU or sensor) state as Freeze Frame Data.
CHECK FREEZE FR
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MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. The ECM memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect Random Access Memory (RAM) errors. If outputs from these CPUs are
DIAGNOSTIC TROUBLE CODE CHART Airbag System
DTC No. Detection Item
Warning Indicate Test Mode / Check Mode
Link B000111
Driver Frontal Stage 1 Deployment Control Circuit Short to Ground
Comes on Applies to check mode
B000112 Driver Frontal Sta
