Pinpoint Test L : The Lights On Indicator Is Never Or Always On: Notes
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
See Lights On Indicator. Refer to: Instrument Panel Cluster (IPC) - System Operation and Component Description .
If the park lamp status message is missing for less than 5 seconds, the IPC defaults the lights on indicator to its last indication state (on or off), based upon the last message received.
If the park lamp status message is missing for 5 seconds or longer, the IPC defaults the lights on indicator off.
Possible Sources
- Exterior lighting concern
- Communication concern
- BCM
- IPC