insturment cluster lights

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Rettax3
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Re: insturment cluster lights

Post by Rettax3 »

Digital instruments, or analog? If digital, you might have a bad switch (headlight/dimmer unit) that isn't running current to the dash back-lights once they are switched-over for night-time use, as the back-lights get current from a different source than the dimmer-circuit if the park/headlight switch isn't turned on. Actually, that might be your problem either way. :roll: Burned-out bulbs?


1989 SuperCharged 3800 Srs-II (First)Six-Speed GTU
1990 Turbo 3.4 5-Speed T-Type
1990 4.0L 4-Cam 32-Valve V-8 5-Speed Indy GTi (Project)
1990 Stock(!) 3.1 MPFI Auto Indy
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Slinky
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Re: insturment cluster lights

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Speaking of burned out bulbs, anyone have any suggestions on what colored bulbs to buy?
I tried blue ones from the auto parts store and they turned clear after a few weeks due to the blue plastic covering, I would like suggestions on the brightest longest lasting ideas, led perhaps?


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whiteretta
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Re: insturment cluster lights

Post by whiteretta »

AutoZone sells a "commercial box" of 168 bulbs, pack of ten, runs about $5. Brighter than factory, and very affordable for the whole cluster. You'll have to ask someone at the parts counter though, only stores with a commercial side will have these.


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Rettax3
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Re: insturment cluster lights

Post by Rettax3 »

dpmeeks1207 wrote:sorry its analog... I was thinking bad headlight/dimmer switch...
Sounds right, but could be all the bulbs are out too. What about any other bulbs, like the center-console light? Do any of those work? That would help narrow it down...


1989 SuperCharged 3800 Srs-II (First)Six-Speed GTU
1990 Turbo 3.4 5-Speed T-Type
1990 4.0L 4-Cam 32-Valve V-8 5-Speed Indy GTi (Project)
1990 Stock(!) 3.1 MPFI Auto Indy
1995 LA1/L82 4T60E Z-26
1995 3.4 DOHC Turbo 5-Speed Z-26
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