gthbryce

When my passenger door is open in my 92 240s13 it turns off the clock and when its closed its on but each open and close process resets the time. When i turn on either light right behind the review mirror the open door light comes on and the clock turns off also.
I also have noticed that the power wire in the wiring harness only reads 2 volts when it should be 12. Continuous head unit grounding problems have been occurring too.
Please help.