1999 Chevrolet Blazer exterior lighting problems
30 owner complaints filed with NHTSA name the exterior lighting on the 1999 Chevrolet Blazer — 7% of all complaints for this model year.
What owners report
“1999 chevrolet blazer lt - multifunction switch (common problem!) is malfunctioning. Turn signal/flasher relay is constantly clicking whether signals are in use or not -- unless the brakes are applied. Good sign of an electrical short. The cause of this issue is the grease inside the switch…”
filed Nov 7, 2012
“The multi-function switch in my 1999 chevy blazer ls is malfunctioning. During driving, the blinker sound is constantly clicking whether or not I am making a turn or enabling my safety hazard lights. When I apply the brakes on the car, the clicking sound temporarily stops. When I drive again, the…”
filed Jan 26, 2010
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Exterior Lighting problems in other Blazer years
| Year | Reports | Share |
|---|---|---|
| 2023 Blazer | 4 | 10% |
| 2021 Blazer | 1 | 1% |
| 2020 Blazer | 1 | 0% |
| 2019 Blazer | 1 | 1% |
| 2004 Blazer | 2 | 4% |
| 2003 Blazer | 4 | 5% |
| 2002 Blazer | 54 | 22% |
| 2001 Blazer | 68 | 21% |
| 2000 Blazer | 79 | 13% |
| 1998 Blazer | 40 | 6% |
| 1997 Blazer | 15 | 2% |
| 1996 Blazer | 21 | 2% |
Other reported problem areas on the 1999 Chevrolet Blazer
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.