Warning Light Indicates DTC, Then Normal Code (Test #1)

AA-Warning Light Indicates Trouble Code, Then Normal Code (Flashing Trouble Code).

DIAGNOSIS: Airbag system component parts are faulty.

CAUTION: Before performing diagnostics on airbag system, turn ignition switch "OFF", disconnect battery ground cable, and then wait at least 20 seconds.

5AA1: AIRBAG COMPONENT PARTS APPEARANCE INSPECTION
1. Conduct on-board diagnostic and call up trouble codes stored in memory.




2. Select trouble code required to check airbag component pants from those listed in table and reproduce symptom.
3. Conduct appearance inspection on parts selected.

NOTE: Also check connector terminals, wiring harness, case, etc. for damage.

CHECK: Is there anything unusual about the appearance of airbag component parts?

YES: Replace faulty airbag component parts.

NO: Go to step 5AA2.

5AA2: AIRBAG COMPONENT PARTS VIBRATION INSPECTION
1. Gently shake check parts (to determine faults.).
2. To check airbag module or roll connector, turn and tilt steering wheel.

CAUTION: Do not shake or vibrate airbag control module.

CHECK: Does the component malfunction again when shaking?

YES: Replace faulty airbag component parts.

NO: Go to step 5AA3.

5AA3: SHOWERING INSPECTION TO BODY
Spray water on vehicle body.

CAUTION: Do not directly spray water on airbag components.






NOTE: Also check wiring harnesses as water may leak along them and get airbag component parts wet.

CHECK: Does water leak into the passenger compartment when showering vehicle?

YES: Replace faulty airbag component parts.

NO: Perform clear memory.