# NHTSA Engineering Analysis EA96012
> **DYSFUNCTIONAL TURN SIGNAL SWITCH ASSEMBL** · Opened 1996-06-18 · Closed 1997-10-08
## Investigation
- **Action number:** EA96012
- **Type:** Engineering Analysis
- **Open date:** 1996-06-18
- **Close date:** 1997-10-08
- **Manufacturer:** INTERNATIONAL TRUCK & ENGINE CORPORATION
- **Affected makes:** NAVISTAR
- **Affected components:** EXTERIOR LIGHTING
- **Affected model years:** 9999
- **Affected (make, year) variants:** 3
## Summary

FREIGHTLINER ISSUED A SERVICE BULLETINTHE TURN SWITCHES ARE PRODUCED BY GROTE INDUSTRIES AND SOLD TO HEAVY TRUCK OEM'SNAVISTAR IS ONE OF THEM, THERE HAS BEEN A PAST RECALL ON THIS TYPE

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=EA96012)
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