[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - CENTRAL DOOR LOCKING SYSTEM - INSPECTION PROCEDURE C-4: The impact detection door unlock function does not function.PRINT PAGE / INDEX / PRIOR / NEXT
INSPECTION PROCEDURE C-4: The impact detection door unlock function does not function.
 CAUTION
 Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If the impact detection door unlock function does not work normally, the input signal circuit from the impact detection sensor, the SRS-ECU or the ETACS-ECU may be defective.
POSSIBLE CAUSES
  • Malfunction of the SRS-ECU
  • Malfunction of the ETACS-ECU
  • Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
Use the MUT-II/III to confirm a diagnosis code.
Check whether the ETACS-ECU sets diagnosis code No.31 or 32.
Q: Is the check result normal?
YES:  Replace the ETACS-ECU.
NO:  Refer to .
[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - CENTRAL DOOR LOCKING SYSTEM - INSPECTION PROCEDURE C-4: The impact detection door unlock function does not function.PRINT PAGE / INDEX / PRIOR / NEXT
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