Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
A friend of mine just put in a double din in her 2009 Sentra without an amp she said the stereo powers on but doesn't have Audio. She showed me a picture of these 3 blue dash striped wires she just wired together I'm thinking maybe that has something to do with it but I can't find anything on those specific wires. She said she had the 6 speaker car, any wiring diagram or information is much appreciappreciated
