C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Digital Dash bulbs

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Old Mar 4, 2005 | 11:11 PM
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Default Digital Dash bulbs

Are there bulbs in the back of the dash panel for the 85 digital dash? The upper right corner is dark. The panel works because the display is visible but at night the corner is dark and I can't see the gauges. If I take out the cluster, are there bulbs to replace? If so, what do I need to replace them and how do I take it apart?! Instructions would be helpful. Thanks.
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Old Mar 4, 2005 | 11:25 PM
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Remove the plastic bezel dash piece, you'll see the dash unit. Then you'll notice the 4 silver tabs on it, there is a bulb under each. The silver tabs turn a little and come out. You do not have to remove the dash unit.

The bulbs are Sylvania 882. Do NOT touch the bulbs with your fingers, skin oils cause them to burn out much faster.
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Old Mar 4, 2005 | 11:38 PM
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Before removing the silver covers, drape a towel over the steering column. Those covers have a habit of falling into the "instrument panel abyss"
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Old Jun 12, 2005 | 09:13 PM
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were do you get the 882 bulbs??? dealer only?
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Old Jun 12, 2005 | 10:50 PM
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I got mine at Autozone, but I know that they tend to not carry them often anymore.

Ecklers or MidAmerica will have them.
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Old Jun 12, 2005 | 11:53 PM
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pull the bulbs straight out,do not twist them or the holder they go in will fall out the back,then you will have to remove the cluster to put them back in.
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Old Jun 13, 2005 | 05:48 AM
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thanks
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Old Jun 13, 2005 | 03:30 PM
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Wal-mart here in AZ carries the bulbs.
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Old Jun 13, 2005 | 07:47 PM
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882's are quartz-iodine lamps and you can touch them all you want, BUT,.......before putting them in service, remove your fingerprints with a Q tip and alcohol.
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Old Jun 13, 2005 | 08:18 PM
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I would suggest to replace them all sinse you have it out anyway.
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Old Jun 13, 2005 | 08:31 PM
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Originally Posted by pwrful c4
I would suggest to replace them all sinse you have it out anyway.
Ive found its best to seperate the boards and replace the socket and bulb. I had a small flicker in one when I just did the bulb. The socket is what actually contacts the board.
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