inputs.text: death - gps intermittently switched charge battery mode use motorcyclein words power supply intermittent proper installation little riding three months died checked miniusb connector metal shell not connected ground two connector pins shorted together also discovered power cable not shielded lightgauge wires compared wiring cigarette lighter charger garmin supplies cannot recommend unit buy something better installation motorcycle aint easy dont want twice update disassembled garmin cigarette lighter power supply put plastic box wired motorcycle steady power