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Help identify dash wiring
#1
    need help identifying dash wiring and plugs above the glove box. What goes where? Are they all used? The only one I know is the flasher because I never unplugged it. This is in my 72 Mach 1 a/c car.Thanks Ryan


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1973 Mach 1, Porsche Guards Red, 429/C6
1972 Mach 1, Grabber Blue, 302/C4, currently under construction
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#2
Between these two resources, you should be all set.

https://www.7173mustangs.com/misc.php?page=diagrams

https://www.7173mustangs.com/thread-clic...#pid345715


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#3
(06-03-2019, 03:53 PM)Hemikiller Wrote: Between these two resources, you should be all set.

https://www.7173mustangs.com/misc.php?page=diagrams

https://www.7173mustangs.com/thread-clic...#pid345715

So most likely if I don't have a highly optioned car some of the plugs were not used? Ryan

1973 Mach 1, Porsche Guards Red, 429/C6
1972 Mach 1, Grabber Blue, 302/C4, currently under construction
  Reply
#4
(06-03-2019, 04:43 PM)73429mach Wrote:
(06-03-2019, 03:53 PM)Hemikiller Wrote: Between these two resources, you should be all set.

https://www.7173mustangs.com/misc.php?page=diagrams

https://www.7173mustangs.com/thread-clic...#pid345715

So most likely if I don't have a highly optioned car some of the plugs were not used? Ryan

Yup.  The multiwire plugs are for the headlight on relay, IIRC.  The separate wires with a spade lug on each are for the 4 way flasher/brake switch lead and the battery power lead that goes to a circuit breaker.  This was not an option but standard on all Mustangs.

Let me check your shorts!
http://midlifeharness.com

[Image: Flamicon2.jpg]


[Image: oldfart.png]
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#5
(06-03-2019, 01:41 PM)73429mach Wrote: need help identifying dash wiring and plugs above the glove box. What goes where? Are they all used? The only one I know is the flasher because I never unplugged it. Thanks Ryan

Looks like you have a 73 Mach. This is from a heavily optioned 73 vert and may help. Depending on your options, there are different wire harnesses, so some wires you will not have. Options you may not have are 2, 3,5,6, and 9. Click on the image to enlarge it and make more readable

[Image: 73-Mustang-Circuit-Panel-Above-Glove-Box.jpg]


The Gray two slot plug (red and green wires) is for the Seat Belt Warning light on the passenger side dash
[Image: 20160830-120447.jpg]
....
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#6
Nope, that pink molex plug is unique to the 1972.

Let me check your shorts!
http://midlifeharness.com

[Image: Flamicon2.jpg]


[Image: oldfart.png]
  Reply
#7
(06-03-2019, 04:43 PM)73429mach Wrote:
(06-03-2019, 03:53 PM)Hemikiller Wrote: Between these two resources, you should be all set.

https://www.7173mustangs.com/misc.php?page=diagrams

https://www.7173mustangs.com/thread-clic...#pid345715

So most likely if I don't have a highly optioned car some of the plugs were not used? Ryan

(06-03-2019, 08:02 PM)midlife Wrote: Nope, that pink molex plug is unique to the 1972.
Correct, this is a 72. The only things I have on the board is the flasher, a circuit breaker (I think) and a clear small box marked D0AB-13150-B2. Would like to know which plugs go where and which ones are not used.

1973 Mach 1, Porsche Guards Red, 429/C6
1972 Mach 1, Grabber Blue, 302/C4, currently under construction
  Reply
#8
(06-03-2019, 08:56 PM)73429mach Wrote:
(06-03-2019, 04:43 PM)73429mach Wrote:
(06-03-2019, 03:53 PM)Hemikiller Wrote: Between these two resources, you should be all set.

https://www.7173mustangs.com/misc.php?page=diagrams

https://www.7173mustangs.com/thread-clic...#pid345715

So most likely if I don't have a highly optioned car some of the plugs were not used? Ryan

(06-03-2019, 08:02 PM)midlife Wrote: Nope, that pink molex plug is unique to the 1972.
Correct, this is a 72. The only things I have on the board is the flasher, a circuit breaker (I think) and a clear small box marked D0AB-13150-B2. Would like to know which plugs go where and which ones are not used.
Okay. I was guessing based on 73429Mach name and signature which year. I see the same color wires in the red molex as I have in the brown molex on my 73.  I have D2AB-13150-A2A...Part number 13150 is the key reminder buzzer (number 7 in the picture I posted previously). I can't see the wire colors, but it looks like the plug behind the red molex in your picture is for the key reminder buzzer.
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#9
I added a couple more clearer pictures. Ryan

1973 Mach 1, Porsche Guards Red, 429/C6
1972 Mach 1, Grabber Blue, 302/C4, currently under construction
  Reply
#10
(06-03-2019, 08:56 PM)73429mach Wrote:
(06-03-2019, 04:43 PM)73429mach Wrote:
(06-03-2019, 03:53 PM)Hemikiller Wrote: Between these two resources, you should be all set.

https://www.7173mustangs.com/misc.php?page=diagrams

https://www.7173mustangs.com/thread-clic...#pid345715

So most likely if I don't have a highly optioned car some of the plugs were not used? Ryan

(06-03-2019, 08:02 PM)midlife Wrote: Nope, that pink molex plug is unique to the 1972.
Correct, this is a 72. The only things I have on the board is the flasher, a circuit breaker (I think) and a clear small box marked D0AB-13150-B2. Would like to know which plugs go where and which ones are not used.

Here's how I figure out what components are where and what plug is used....

Your D0AB-13150-B2 returns a Google search as a key warning buzzer. All of those components on that plate have part numbers stamped on them, and there are a couple screws that come up from the inside of the glove box so you can drop it down to make life easier. 

https://www.google.com/search?q=D0AB-131...e&ie=UTF-8

Page 2 of the 72 full wiring diagram has a component locator index, the key warning buzzer is in grid F53

[Image: 72keywarning.jpg]


The diagram is arranged with i.d. numbers across the top to designate vertical columns and letters on the side to designate horizontal rows. 

[Image: luggage.jpg]


Scroll down to the page (4) where the 50s start. If you trace down from 53 and across from F, you'll find the area with the key warning buzzer depicted, along with it's wiring traces.  

[Image: keybuzzer.jpg]
C-89 designates the connector that plugs directly into the buzzer. Follow the leads back and you will see 158A/BK-PK (H) and 159A/R-PK

158A is the circuit designator and not something you'd use here. BK-PK(H) is the wire color ID. The layout is always (base wire color)-(stripe color)(stripe line type) BK  is black wire. PK is pink and (H) designates a hashed stripe (dashes is you prefer). So, wire 158A is Black wire w/pink hashes. R-PK is red with a solid pink stripe. It looks like it's the connector hiding under the square red plug.

Another stripe line type you'll see is (D) for dots.

Do this for the rest of the bit on that plate and let's see what you have left.


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