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.
Exterior Lighting: Autolamps
The autolamps are controlled by the headlamp switch, light sensor and the SJB. When the headlamp switch is in the AUTOLAMPS ON position, the SJB monitors input from the light sensor. The SJB processes this information and outputs the appropriate command to the exterior lamps. The autolamps remain on for a preselected amount of time (approximately 20 seconds to 3 minutes depending on customer preferences) after the ignition switch is changed from the ON position to the ACC or OFF position.
The exit time delay is programmed in the following sequence.
- Make sure the ignition switch is turned OFF and the headlamp switch is in the AUTOLAMPS ON position.
- Place the headlamp switch to the OFF position.
- Turn the ignition switch to the RUN position.
- Turn the ignition switch to the OFF position.
- Place the headlamp switch to the AUTOLAMPS ON position (at this time the headlamps and parking lamps illuminate).
- When the desired length of time is reached (maximum of 3 minutes), place the headlamp switch to the OFF position.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.