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.
Component Inspection
- Ignition "ON" & Engine "OFF" and Using a scan tool, clear the DTC.
- Ignition "OFF".
- Disconnect the battery (-) terminal cable from the battery, and wait at least one minute.
- Disconnect Pressure-Side Impact connector.
- Substitute the Pressure-Side Impact and check for proper operation.
- Is DTC present problem?
YES
- Substitute a known-good SRSCM, and check for proper operation.
If the problem is corrected, replace SRSCM and then go to VERIFICATION OF VEHICLE REPAIR procedure.
- Substitute the SRSCM main harness and check for proper operation.
If the problem is corrected, replace SRSCM main harness and then go to VERIFICATION OF VEHICLE REPAIR procedure.
NO
- Substitute a known-good Pressure-Side Impact, and check for proper operation.
If the problem is corrected, replace Pressure-Side Impact and then go to VERIFICATION OF VEHICLE REPAIR procedure.
- Substitute a known-good SRSCM, and check for proper operation.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.