Stop Lamp Switch Check
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch "OFF".
- Disconnect the Stop lamp switch connector.
- Measure resistance between power terminal and signal terminal of the Stop lamp switch connector.
Specification:
Resistance between terminals of the brake light switch - ∞Ω (when the plunger is pushed down), 0Ω (when the plunger isn't pushed down)
Resistance between the terminals of the brake switch - ∞Ω (when the plunger is not pushed down), 0Ω (when the plunger is pushed down)
- Is voltage within specification?
YES
- Check Stop Signal Electronic Module for contamination, deterioration, or damage. Substitute with a known-good switch and check for proper operation. If the problem is corrected, replace Stop Signal Electronic Module and then go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- Check Stop Lamp Switch for contamination, deterioration, or damage. Substitute with a known-good switch and check for proper operation. If the problem is corrected, replace switch and then go to "VERIFICATION OF VEHICLE REPAIR ".