Dodge Caliber headlights only function with switch on, issue not resolved on Dodge Caliber

Some Dodge Caliber owners report experiencing issues where the headlights only function when the switch is on, which can be attributed to several potential causes. These include a faulty multifunction switch in the steering column that controls light functions, as well as wiring problems or defective bulbs that may hinder proper operation. Additionally, if the integrated power module (TIPM) is malfunctioning, it might require replacement since it houses the headlamp controller. Owners also note that issues with the TIPM can lead to the headlights being turned off if a problem is detected, necessitating a reset after resolving the underlying issue. Furthermore, problems with the headlight switch or its wiring, as well as steering wheel-related components, can contribute to this malfunction. Lastly, some owners have reported that dim or flickering headlights may signal alternator or battery troubles, affecting overall electrical performance. It is crucial for owners encountering these issues to thoroughly check these components to effectively diagnose and resolve the problem.