# NHTSA Defect Petition DP91002
> **ENGINE COMPARTMENT WIRING** · Opened 1990-11-26 · Closed 1991-03-27
## Investigation
- **Action number:** DP91002
- **Type:** Defect Petition
- **Open date:** 1990-11-26
- **Close date:** 1991-03-27
- **Manufacturer:** General Motors, LLC
- **Affected makes:** GMC
- **Affected components:** ELECTRICAL SYSTEM
- **Affected model years:** 1989
- **Affected (make, year) variants:** 1
## Summary

ENGINE COMPARTMENT WIRING

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP91002)
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