Need help or advice

7

79mustangb

Member

Aug 5, 2018

8

1

13

Sacramento , California

Aug 13, 2018

#1

• Aug 13, 2018

• #1

So I have a 79 ford mustang 302 5.0 and just recently replaced the brake light switch. Now and I'm pretty sure before replacing the switch. I blow fuses and its load. What can I do?

 

billison

I like tinted tail

15 Year Member

Feb 27, 2006

2,607

1,094

184

stl

Aug 13, 2018

#2

• Aug 13, 2018

• #2

What fuze is bowing?

You likely have a short. You need to chase it down. You have a multimeter

 

General karthief

wonder how much it would cost to ship you a pair

Mod Dude

Aug 25, 2016

27,827

10,508

203

polk county florida

Aug 13, 2018

#3

• Aug 13, 2018

• #3

What does the fuse go to?

 

90sickfox

Wasn't a pretty sight...and I've got big hands

SN Certified Technician

Mar 2, 2015

6,945

5,816

213

Aug 13, 2018

#4

• Aug 13, 2018

• #4

Start at the brake light bulbs and trace it towards the front.

 

7

79mustangb

Member

Aug 5, 2018

8

1

13

Sacramento , California

Aug 14, 2018

#5

• Aug 14, 2018

• #5

General karthief said:

What does the fuse go to?

Click to expand...

The fuse is for the brake lights. I have followed tje wires from the trunk(the brake lamps) to under the dash and from the switch to under the dash. Once under the dash I lose both sets of wires. Nothing seems to be out of place or damage.T h is blowing fuse nightmare is new. It has never done this until recently.

 

7

79mustangb

Member

Aug 5, 2018

8

1

13

Sacramento , California

Aug 14, 2018

#6

• Aug 14, 2018

• #6

79mustangb said:

The fuse is for the brake lights. I have followed tje wires from the trunk(the brake lamps) to under the dash and from the switch to under the dash. Once under the dash I lose both sets of wires. Nothing seems to be out of place or damage.T h is blowing fuse nightmare is new. It has never done this until recently.

Click to expand...

And yes I have a multimeter.

 

General karthief

wonder how much it would cost to ship you a pair

Mod Dude

Aug 25, 2016

27,827

10,508

203

polk county florida

Aug 14, 2018

#7

• Aug 14, 2018

• #7

There is another thread around here about chasing a short
let me see if I can find it.

 

General karthief

wonder how much it would cost to ship you a pair

Mod Dude

Aug 25, 2016

27,827

10,508

203

polk county florida

Aug 14, 2018

#8

• Aug 14, 2018

• #8

Amazon product ASIN B000RFLR0UView: https://www.amazon.com/Tool-Aid-25100-Short-Tester/dp/B000RFLR0U/ref=pd_sim_60_3?_encoding=UTF8&pd_rd_i=B000RFLR0U&pd_rd_r=A9S2NPZRPM1AFK2QF2MN&pd_rd_w=S1VUH&pd_rd_wg=9Rg28&psc=1&refRID=A9S2NPZRPM1AFK2QF2MN

Here is some info that may help you

 

General karthief

wonder how much it would cost to ship you a pair

Mod Dude

Aug 25, 2016

27,827

10,508

203

polk county florida

Aug 14, 2018

#9

• Aug 14, 2018

• #9

View: https://www.youtube.com/watch?v=TZrCrBx4uFY

Watch this video, even I could find a electrical problem with these tools and the video

 

7

79mustangb

Member

Aug 5, 2018

8

1

13

Sacramento , California

Aug 17, 2018

#10

• Aug 17, 2018

• #10

This is kind of a crazy question. In order for me to switch to a 4 bbl carb , do I have to get a new intake manifold or will it fit on the stock manifold. Currently I have a 2 bbl. I'm have trouble finding a C.A.R.B. intake manifold. I can find C.A.R.B. 4 bbl carb it's made by edlebrock. I even e- mailed edlbrock to see if they made one , haven't got a response . Should I just get the carb and go with a non CARB intake manifold. I would appreciate any response and thanks for everything. I want more horse power!

 

General karthief

wonder how much it would cost to ship you a pair

Mod Dude

Aug 25, 2016

27,827

10,508

203

polk county florida

Aug 17, 2018

#11

• Aug 17, 2018

• #11

You would need an adapter to go 4 bbl on a 2 bbl intake, it also would not gain much hp. Most of the major retailers like Summit and Jegs have a on line chat feature, also look for '50 state compliance ' or 'off road use only' statements in the fine print. I positive they make an intake that will work for you.

 

Mustang5L5

That is…until I whipped out my Bissell

Mod Dude

Feb 18, 2001

43,160

17,854

224

Massachusetts

Aug 17, 2018

#12

• Aug 17, 2018

• #12

Although kinda spendy for an old manifold...you could install la factory 83-85 Intake Part number e3ze-9425-fc

https://www.ebay.com/sch/i.html?_fr...Xe3ze-9425-fc.TRS5&_nkw=e3ze-9425-fc&_sacat=0

Would get your your 4bbl carb, but unsure how much of a performance intake it really is