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.
BCM Inputs
- Flash to Pass
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The scan tool displays ON/OFF. When the multifunction switch is placed on the FTP position, the scan tool will display ON.
- Front Fog Lamp Switch
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The scan tool displays ON/OFF. When the fog lamp switch is placed in the ON position, the scan tool will display ON.
- Hazard Switch Signal
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The scan tool displays ON/OFF. When the hazard switch is placed in the ON position, the scan tool will display ON.
- Headlamp OFF Switch
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The scan tool displays ON/OFF. When the headlamp switch is placed in the OFF position, the scan tool will display ON.
- High Beam Switch
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The scan tool displays ON/OFF. When the headlamp dimmer switch is placed in the HIGH position, the scan tool will display ON.
- Interior Light Switch
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The scan tool displays ON/OFF. When the interior light switch is placed in the DOME position, the scan tool will display ON.
- Interior Lights Power
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The scan tool displays ON/OFF. When the interior lamps switch has voltage applied, the scan tool will display ON.
- Left Turn Signal
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The scan tool displays ON/OFF. When the turn signal switch is placed in the LEFT turn position, the scan tool will display ON.
- Low Beam Switch
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The scan tool displays ON/OFF. When the headlamp dimmer switch is placed in the LOW position, the scan tool will display ON.
- LR Door Open Switch
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The scan tool displays ON/OFF. When the LR door is open, the scan tool will display ON.
- Park Brake Switch
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The scan tool display ON/OFF. When the park brake is applied, the scan tool will display ON.
- Park Lamp Switch
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The scan tool displays ON/OFF. When the headlamp switch is in the PARK position, the scan tool will display ON.
- RF Door Lock Switch
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The scan tool displays ON/OFF. When the RF door is open, the scan tool will display ON.
- RR Door Open Switch
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The scan tool displays ON/OFF. When the RR door is open, the scan tool will display ON.
- Right Turn Signal
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The scan tool displays ON/OFF. When the turn signal switch is placed in the right turn position, the scan tool will display ON.
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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.