Intermittent Electrical issue

Krazykid

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Nov 22, 2008
247
0
16
Upstate, SC
For the last two or three weeks I have notice that when I start the truck in the morning the radio clock is reset to 12:00. This issue only happen once maybe twice in the week randomly. I had the batteries load tested and was told they both tested fine, however after the load test the radio was back to 12:00. Could this be a loose ground or just bad batteries? The batteries are interstate batteries which are about 3-4 years old. Also I have noticed that the window lock doesnt retain it's settings. If I have them locked the next morning they are unlocked, if that makes sense. Any help to continue troubleshooting would be a great help. Thanks.