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1979 - Instrument Cluster Lights ID

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Old Jun 23, 2018 | 05:13 PM
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Default 1979 - Instrument Cluster Lights ID

The previous owner of this '79 installed some Phantom custom gauges. However, looks like all of the warning lights were left out or not connected back. I'm trying to identify what lights went where. If someone could confirm or correct where I think they are located would really help me out.

I think in the center cluster the Seat Belt warning light is on the left and the Alt/Lo Fuel is on the right. Although, not sure the Lo Fuel works on a '79
In between the speedo/tach would be the brake and hi-beam, but not sure which is on top or bottom.
If there are others please let me know......thanks!

Last edited by Wolfman1979; Jun 23, 2018 at 05:53 PM.
Old Jun 24, 2018 | 09:19 AM
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Default Gauge Cluster Lights



I can help. Here are a couple of shots of the dash in my 78. Between Speedo and tach, in descending order, are: blinkers, high beam, and emergency brake light.

In center console, too left is seat belt light .When I fuel injected my car, I replaced it with a check engine light .Bottom left is blank in my 78. Set up for a bukb, but no printing on the screen .I used that hold for my car alarm.

Top right is low fuel indicator. Bottom right is the GEN light.

(These pics didn't end up looking as good as I hoped...)
Old Jun 24, 2018 | 09:48 AM
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Originally Posted by Matt81


I can help. Here are a couple of shots of the dash in my 78. Between Speedo and tach, in descending order, are: blinkers, high beam, and emergency brake light.

In center console, too left is seat belt light .When I fuel injected my car, I replaced it with a check engine light .Bottom left is blank in my 78. Set up for a bukb, but no printing on the screen .I used that hold for my car alarm.

Top right is low fuel indicator. Bottom right is the GEN light.

(These pics didn't end up looking as good as I hoped...)
Great ! Thanks ! I haven't figured out the Lo Fuel indicator on my '79. Can't find it anywhere on the wiring diagrams. So, not sure if it really exists in this car. Don't see why it shouldn't, just can't find it.
Old Jun 24, 2018 | 10:01 AM
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In order for the low fuel indicator to work, you need the low fuel module installed. I believe Willcox is manufacturing them
Old Jun 24, 2018 | 12:47 PM
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Originally Posted by Wolfman1979
Great ! Thanks ! I haven't figured out the Lo Fuel indicator on my '79. Can't find it anywhere on the wiring diagrams. So, not sure if it really exists in this car. Don't see why it shouldn't, just can't find it.
Wiring diagrams won't help as the low fuel is a stand alone module. If you pull the center console, easy to tell as there will be a circuit board mounted to the back of the light socket. I'm not certain, but guessing it would be a standard option? Never seen mine light up, but with the electric fuel pump mounted in my unbaffled tank, I always make sure to fill up when gauge shows down to 1/4.
Old Oct 9, 2022 | 06:47 PM
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I need help... I have been constantly working on my center gage cluster since I changed the circuit board (Twice). Does anyone have information on the resistors? I have a Blue, Orange, Green and yellow. How do I check them to know if they are working correctly? Any help is greatly appreciated.
Old Oct 9, 2022 | 06:50 PM
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You need to install a low fuel module. they are very flimsy. about $60.00
Old Nov 24, 2022 | 09:36 PM
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I have a 79 L82 and i noticed today that my Tach is stuck at 7000. has anyone else had the issue?
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Old Nov 26, 2022 | 01:08 PM
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Originally Posted by Clean
I need help... I have been constantly working on my center gage cluster since I changed the circuit board (Twice). Does anyone have information on the resistors? I have a Blue, Orange, Green and yellow. How do I check them to know if they are working correctly? Any help is greatly appreciated.
Originally Posted by Clean
You need to install a low fuel module. they are very flimsy. about $60.00
Originally Posted by Clean
I have a 79 L82 and i noticed today that my Tach is stuck at 7000. has anyone else had the issue?
Im not sure why you are asking multiple off topic questions to a thread thats been dead for 4 years.

Please start new threads with your questions, and keep those on the same topic.

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