Door Disarm Switch
- Using DVOM, measure resistance between door disarm switch terminals with key removed from door lock. If resistance is more than 25,000 ohms, go to next step. If resistance is less than 25,000 ohms, replace door disarm switch.
- Using DVOM, measure resistance between door disarm switch terminals with key fully rotated to end of travel in unlock direction. If resistance is less than 200 ohms, door disarm switch is okay. If resistance is more than 200 ohms, replace door disarm switch.