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07-05-2018, 08:27 PM | #1 |
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Location: Louisville, KY
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Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
I found the below pin-out diagrams for the cluster plug on my 1986 Non-Gauge C10. When I look at the utilized pins on my plug, however, I see that there is (1) additional pin that is utilized on my plug that is not mapped in this diagram.
For me, I have a Pin #6 in my plug, but in the diagram I don't see #6 as being utilized in 1986. Does anyone have any idea what pin #6 is mapped to? Does anyone know if the attached diagram is accurate for 1986 non-gauge (idiot light) cluster implementations? Thanks in advance. |
07-05-2018, 09:22 PM | #2 |
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Location: Waxahachie, Texas
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
That could be pin 8, 11, 2, or 17 depending on the orientation of the plug. What color is the wire?
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07-05-2018, 09:26 PM | #3 |
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
check out this diagram
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07-05-2018, 10:53 PM | #4 |
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
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07-05-2018, 10:58 PM | #5 |
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
Is there any more to that one? Looks promising but doesn’t say what the pins function(s) are. Also that diagram doesn’t have pin 16, which I think is seat belt warning. I do have a wire running to my belts, so it might just be that 16 isn’t common for all the years.
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07-06-2018, 12:04 AM | #6 |
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Location: Sherman, ME
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
Pin #6 on the non-gauge (warning light) cluster is a key switched power feed to one side of the "battery / GEN" light. Should be a brown wire identified by circuit #50 on the factory diagrams and lead back to the "Heater / AC" fuse.
The other side of the "battery / GEN" light is connected to pin #7. It also uses a brown wire but this one is identified as circuit #25 and connects to the alternator. |
07-06-2018, 11:30 AM | #7 | |
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
Quote:
To make a long story short, I am trying to wire up a Dakota Digital Gauge Cluster and am trying to find out where to wire up a couple of things. Fuel Send - Pin 18 Fuel Negative - I don't know? Run a new wire? Tach Input - New wire to TACH side of HEI distributor 12 volt Accessory Switched - Pin 6 12 volt constant - Pin 5 Ground - Pin 9 High Beam Indicator - Pin 1 Parking break Indictor - Pin 8 Left Turn Indicator - Pin 10 Right Turn Indicator - Pin 11 Would anyone care to validate the pins above? I wonder if I can use the dimmer on the stock headlights switch to dim the VHX gauges? |
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07-06-2018, 12:04 PM | #8 | |
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Location: Sherman, ME
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
Quote:
The control in the stock headlight switch is simply a rheostat (variable resistor) that reduces the voltage to the backlighting bulbs in the stock cluster. If the Dakota Digital cluster has an input that accepts a variable voltage to control the backlighting intensity then it will probably work. |
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07-06-2018, 12:22 PM | #9 | |||
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Location: Louisville, KY
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
You are THE MAN!
It looks like the brake indicator does in fact use a GROUND signal: Quote:
Regarding the Fuel Negative. It says this: Quote:
For the dimmer, instructions say: Quote:
I might have to give dakota digital a call on the dimmer part. Thanks a million for the help you are providing! |
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07-27-2018, 05:32 PM | #10 | |
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Location: Mesa, Az.
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
Quote:
For the dimmer to work you will need to use the parking lot write so when you turn on your lights at night the gauges automatically dim compared to the day time brightness. This will give it a positive 12 volts when the lights comes on & not to the daytime running lights if u have daytime running lights, it has to be parking lights. |
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07-29-2018, 07:37 PM | #11 | |
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Re: Cluster Plug Pinout Diagrams - 1986 Pin #6 mapping?
Quote:
Just sharing for those who might be doing this upgrade in the future. |
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