i have the same problem i found out what it is by the brake and gas pedals.. where the code reader goes underneath the a black box. I think it is a power converter. I unpluged it and the dome light went out, but no more flicker.
An elf under the hood who's disconnecting and re-connecting the battery terminals!
The alternator may be on it's way out.
LED lights may flicker due to issues with the power supply, incompatible dimmer switches, or poor connections.
Lights may flicker due to issues with the electrical system, such as loose connections, voltage fluctuations, or problems with the light fixture itself.
why do my lights flicker and interior lights flicker
The lights flicker when an appliance turns on because the sudden increase in power demand causes a temporary drop in voltage in the electrical system, affecting the brightness of the lights.
Alternator is failing.
On my Lexus I had an issue with the lights staying off when it was cold. This was the case for all of my dashboard lights. Then they would flicker back on. There are Caps on the board for the instrument panel that were blown. This was the case for my fuel cage that didn't work consistently work as well
The primary causes for the lights to flicker inside on a 2002 Chrysler Sebring LXI is a loose bulb or wire. This can occur when the vehicle has experienced rough road conditions and excessive vibration.
Your lights may flicker because they power is really low. It is very common for them to flicker when there is a storm out.
There are several things that can cause your 1996 Nissan dashboard lights to flicker. The most common cause is a bad ground wire. Check the ground wire to make sure it is tight and free of corrosion.
check the dash board ground connection...it may be loose