Lights dim when there is a voltage sag or brownout. A voltage sag can happen when a large appliance such as a large motor or heater comes on. The large current draw causes the supply voltage to drop slightly causing light bulbs to dim since they're operating @ a lower than rated voltage.

What function do brake lights serve?

They warn the drivers behind you that you are slowing down

What do tail lights do?

tail lights are used to show drivers behind you that you are either slowing down, backing up, or turning right or left

What components does the IOD fuse in a 2004 Chrysler Pacifica?

Radio memory, interior lights, memory seat functions,Radio memory, interior lights, memory seat functions,

What types of construction lights are available?

The types of construction lights that are available are high voltage beam light and a low voltage beam light. The high voltage beam light shines a lot brighter.

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When slowing to a stop what would cause the voltage gauge to drop the dash lights dim the heater fan slow down and the eng rpm slow down for only 1 second then all functions return to normal?

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When slowing to a stop what would cause the voltage gauge to drop the dash lights dim the heater fan slow down and the eng rpm slow down for only 1 second then all functions return to normal?

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2009-07-06 02:25:22