Ford — TSB 12-11-13: Inoperative Front Turn Signal Lamp
Repair & overhaul
From a Ford manual — check it applies to your exact model before use.
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Procedure
- Remove the front turn signal lamp and inspect the lamp socket for looseness, distortion or damage.
- Check the electrical contact ring inside the headlamp assembly. If loose or dislodged, remove the headlamp assembly.
- Remove the headlamp bulb and place aside; pull the contact ring out through the headlamp access hole.
- Remove electrical terminals from old contact ring.
- Install new electrical terminals in the new contact ring.
- Guide the contact ring back into the headlamp assembly, snapping it into the turn signal hole.
- Install the headlamp bulb, new turn signal socket and lamp; re-install the headlamp assembly.
Specs & values
- Part numbers: 9T1Z-13K371-C (socket); YU5Z-13466-AD (bulb); DT1Z-13N019-B (contact ring)
Source: Ford manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.