FORD LDM Localization

The input will be active in BCM failsafe mode, and therefore the TI and all corresponding main functions of the TI shall be operational only with “TI Power supply Channel”(L/RF_Turn_Lamp_Ckt). Requirements for these specific functions will be described in following sections.

Below function in red may not achieved while only TI input available.

Function	Failsafe Requirement
TI Light Output	Required
TI Thermal Derating	Required
TI Bin Sense	Required
Channel Open/Short Detection	Required
N-1 Failure Detection	Required (if enabled)
Active Load Fault Reporting via LIN	Required (if enabled)
TI Feedback	Required

Table 8: TI failsafe strategy