Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Seat Belt System: General Description: Inspection
For inspection of seat belt pretensioner and lap pretensioner, refer to the followings.
- BASIC INSPECTION
For basic inspection, refer to "Basic Diagnostic Procedure" of "AIRBAG (DIAGNOSTICS)" service information. Ref. to AIRBAG DIAGNOSTICS>BASIC DIAGNOSTIC PROCEDURE .
- System block diagram
For system block diagram, refer to "System Block Diagram" in "AIRBAG (DIAGNOSTICS)" service information. Ref. to AIRBAG (DIAGNOSTICS)>GENERAL DESCRIPTION>SYSTEM BLOCK DIAGRAM .
- Module I/O signal
For the specification (electrical component), refer to "Control Module I/O Signal" of "AIRBAG (DIAGNOSTICS)" service information. Ref. to AIRBAG (DIAGNOSTICS)>CONTROL MODULE I/O SIGNAL .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.