find your manual and look into it, then get further help here from out more savvy members with electronics.

 

haynes repair manual might help

 

I have a Haynes Manual and i located the fuses but I cant seem to find the one for that specific wire

 

Sorry I didn't pipe in sooner...



Plug B, pin 8, blue wire. That's your tachometer signal wire. Check that it's connect properly.

Here are your options for power (+12V) for the glowy things:
-Plug A, pin 3, Yellow wire, connected to fuse #15
-Plug B, pin10, Black/Yellow wire, connected to fuse #1
-Plug B, pin 11, Red/Black wire, connected to fuse #19

Here's your option for ground (0V):
-Plug A, pin 5, Black wire

Yes, the Green plug (plug D) has power and ground wires but I suggest not to use them. The same applies to the Yellow plug (plug E).

 

Thanks i will check that out and i plan to run my speed glows directly from the fuse box in the engine using a fuse connector ill buy from walmart as soon as i find what amp fuse i can use

 

The wire color sequence goes::
Red
Red/Blk [Spliced open] (Here is where I believe the problem is. An electrical current test shows this wire having no power flow.)
Blk/Yel [Spliced open]
Blu
Yel/Red
Wht/Blue
Grn/Blu
Grn/Yel
Yel/Blu
Yel/Wht

 

Thats not the right layout tho btw from left to right its the tachometer, Speedometer, then fuel gauge and temp gauge

 

When you say speed glow gauges are you referring to the white gauge faces that you slide on top of the stock faces and they glow a different color when they light up??

If so, you don't need to run lines all the way to the fuse box. Either one of the 3 power wires I listed above will be able to power the gauge faces without an issue.


Plug B (12 Pin, 10 wires)

B12 - Red - Dimmer
B11 - Red/Blk - +12V Power (Fuse 19)
B10 - Blk/Yel - +12V Power (Fuse 1)
B9 - EMPTY
B8 - Blu - Tachometer
B7 - EMPTY
B6 - Yel/Red - Oil Pressure Light
B5 - Wht/Blue - Charging Light
B4 - Grn/Blu - Left Turn Signal
B3 - Grn/Yel -Right Turn Signal
B2 - Yel/Blu - Speedometer
B1 - Yel/Wht - Fuel Gauge



If you're referring to the diagram I posted, it's a diagram of the back side of the cluster where the plugs literally plug in.

 

btw sorry for having two forums but yeah that what i was reffuring to with the speed glow faces, i checked the fuse (10amp) under the dash and it tested fine if I did check the right one so does that mean the red/blk wire is bad?

 

Yes, fuse 19 is a 10amp. Just try replacing the fuse with a new one, sometimes old fuse flake out. Here's a fuse reference for you...