How to fix a Jensen Automobile Accessories unit that will not turn on?
- AAudrey HuynhJul 28, 2025
If your Jensen Automobile Accessories unit won't turn on, it could be due to several reasons. First, check the yellow and red wires to ensure they are properly connected and receiving the correct voltage (11~16VDC). Also, verify that the black wire is correctly connected to the ground. Finally, inspect the fuse(s) and replace them if they are blown.