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.
Left BSI Alert Indicator Inspection
2023 Acura MDX BaseSECTION Left BSI Alert Indicator Inspection
NOTE:
Since there is no direct method to test the component itself, troubleshooting is performed on the related components.
Test Procedure
- Preparation
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Left BSI alert indicator 2P connector: disconnected
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- Procedure
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- Jump BSI alert indicator 2P connector terminals No. 1 and No. 2 are connected with a Jumper Wire.
- Turn the vehicle to the ON mode.
| (Disconnected) Left BSI alert indicator 2P connector female terminals |
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- Normal Conditions
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DTC B18C7 is change into DTC B18C5.
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Results
- If it is normal, there is a problem with the left BSI alert indicator.
- If it is abnormal, there is a problem with other related components.
RENDER: 1.0x
NO RELATED
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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.