Installation took longer than expected. Choosing the location for placing the device is not easy. Finding a place to mount the holster and how to mount it required disassembly of the surrounding body parts. All crimp connections should be checked. The ground wire connector has come loose from the wire. After the unit was installed I ran an installation verification test and the unit cut out at 11.75 volts. Hopefully this device will allow the pickup to run longer without letting it run. The time will show.