Mazda MX-5 NA silhouetteMX-5 NA

AIR BAG SYSTEM - Flowchart No. 1

T-139prose procedure
Continued from T-138

Flowchart No. 1

Flowchart No.
Value1
Fault indication
ValueWarning lamp remains ON
Possible cause
ValueFaulty diagnostic module or poor connection of diagnostic module connector

Remedy

  1. 1
    Disconnect the negative battery cable.
  2. 2
    Remove the knee protector, and disconnect the clock spring connectors (Orange and blue).
    Illustration of steering wheel with clock spring connectors (orange and blue) shown via callout zoom-in. Arrow points to the connector location below the steering wheel.
    05U0TX-368
  3. 3
    Check for proper connection of the diagnostic module connectors.
    Illustration showing diagnostic module location with the backup battery beside it. Labels: 'DIAGNOSTIC MODULE' (top) and 'BACKUP BATTERY' (bottom).
    05U0TX-369
  4. 4
    If the connector is loose or disconnected, reconnect it.
  5. 5
    If the connection is OK, replace the diagnostic module.
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See also

T-133AIR BAG SYSTEM - SERVICE PRECAUTION

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