2003 Jeep Grand Cherokee exterior lighting problems
15 owner complaints filed with NHTSA name the exterior lighting on the 2003 Jeep Grand Cherokee — 2% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2003 jeep grand cherokee. The contact stated that the turn signals malfunctioned and the flasher relay lasted only six months to a year. The contact also stated the brake lights were malfunctioning and had a faulty design. The lights clipped into place and would not work on…”
filed Aug 27, 2019
“The wire harness going to the driver door is not long enough so when you open the door the wires will become lose or disconnect as a result in the power locks,power mirrors,power windows, evic center to malfunction and the all the dome lights remain on. And I'm not the only vehicle to have had this…”
filed Apr 19, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Exterior Lighting problems in other Grand Cherokee years
| Year | Reports | Share |
|---|---|---|
| 2025 Grand Cherokee | 1 | 2% |
| 2024 Grand Cherokee | 16 | 7% |
| 2023 Grand Cherokee | 7 | 2% |
| 2022 Grand Cherokee | 1 | 0% |
| 2021 Grand Cherokee | 42 | 11% |
| 2020 Grand Cherokee | 2 | 1% |
| 2019 Grand Cherokee | 11 | 3% |
| 2018 Grand Cherokee | 22 | 3% |
| 2017 Grand Cherokee | 14 | 4% |
| 2016 Grand Cherokee | 10 | 3% |
| 2015 Grand Cherokee | 19 | 1% |
| 2014 Grand Cherokee | 53 | 2% |
Other reported problem areas on the 2003 Jeep Grand Cherokee
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.