One problem related to tail light switch has been reported for the 2003 Chevrolet Blazer. The most recently reported issues are listed below.
Brake lights fail to turn on when brake pedal is pressed. Replaced brake switch, all tail lights. Mechanic investigation shows multi-function switch to be cause of problem as in previous recall for multi-function switch on 2002 Blazer. Requesting investigation and addition to the recall.
| Tail Light Switch problems | |
| Back Up Lights problems | |
| Fog Light Switch problems | |
| Headlights problems |