Directional signals and flashers quit working

1998 Lincoln Towncar Directional signals and flashers not working

In that case the fuse controlling flashers and turn signals need to be checked


Lincoln Towncar instrument panel fuse box 

You need to check fuse number 10,12 and 21 in the IP fuse box.
All the fuses are of 20AMP.

Also check for power at both sides of them with the key on.

See the Fuse wiring diagram for Flashers and Turn signals 

Also one more thing,

The Turn Signal Flasher output is provided by the Lighting Control Module.Its also called as LCM.
These LCM is located under dash behind the LH side of the instrument panel.
There are no separate relays for Turn Signal Flasher output aside from the LCM.


Don't replace LCM without checking the switch first. If it is the turn signals and the hazards, then I would think it is going to be a fuse.If fuse is not blown,then it can be faulty Hazard switch or its wiring issue.If all checked ok,then its faulty LCM.

For how to replace LCM on Lincoln Town car,
check the link below:-----

How to replace Light control module

Before replacing any thing go with these testing possibilities :-------

These details will help.
Thanks.

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