Who has the best aux light install

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Antho

FRF Addict
Joined
Apr 12, 2019
Posts
1,851
Reaction score
2,364
Location
Texas
Gotcha, I kind of though that.

Thanks.

Also, If you want to avoid having to pin the connector there is a Ford pigtail that comes pre pinned. It is part number WPT-1547. This is the male connector. I dont have a motorcraft pigtail part number for the female side.

If you want to buy the connector and pins yourself. The Molex part numbers are listed below. I use Mouser or Digikey but there are numerous sites.

The molex female connector is 33472-1301
The molex male connector is 33482-6201
Molex male pin 33000-0002 (Loose Piece) - 18-20 gauge
Molex female pin 33012-2002 (Loose Piece) - 18-20 gauge
 

rkwjunior

Full Access Member
Joined
Oct 20, 2013
Posts
219
Reaction score
50
Location
Massachusettes
Also, If you want to avoid having to pin the connector there is a Ford pigtail that comes pre pinned. It is part number WPT-1547. This is the male connector. I dont have a motorcraft pigtail part number for the female side.

If you want to buy the connector and pins yourself. The Molex part numbers are listed below. I use Mouser or Digikey but there are numerous sites.

The molex female connector is 33472-1301
The molex male connector is 33482-6201
Molex male pin 33000-0002 (Loose Piece) - 18-20 gauge
Molex female pin 33012-2002 (Loose Piece) - 18-20 gauge

Good info.
I'll look into the ford connectors.

If I do decide to pin it myself I have to get different size pins for the different size wires, or do they cover 2 or three sizes? I noticed the wire size difference for each auxiliary switch.

I was looking last nite.
I need the tool, the pins etc etc. Seems like a PITA. But I guess if you want it done right,gott pay to play.


Edit.
Can I come out the light side with 14 gauge pins, or do they have to match the truck side?
Or I could just get 18-20 gauge Deutsch pigtails.
 
Last edited:

wheelman55

Full Access Member
Joined
Feb 4, 2016
Posts
927
Reaction score
485
Location
Big Bend or MN
I soldered a short length of either 14 gauge or 12 gauge stranded to extend my AUX and pass through wires. I put the deutsch pins/sockets on these extension wires. This way I was able to use one size of connectors.
 

Tr4ckD4ys

Full Access Member
Joined
Nov 24, 2019
Posts
229
Reaction score
189
Location
Midwest
I also followed @Kashoggio instructions and went ahead with the Deustch connector install:

View attachment 140837

For tools, you will need wire cutters/strippers, a Deustch terminal crimper (barrel-style; around $20-$30 on Amazon), heat gun/hair dryer/lighter (for the heat shrink tubing), and a Deustch pick removal tool (for disassembly of the connector, when needed).

For materials, you will need the Deustch connector assembly, heat shrink tubing, and braided sleeving.

Deustch connector assembly: https://www.amazon.com/dp/B00D3S25CC/?tag=fordraptorforum-20

Crimper: https://www.amazon.com/dp/B07KXKK8M1/?tag=fordraptorforum-20

Deustch pick removal tool: https://www.amazon.com/dp/B00O7S43AE/?tag=fordraptorforum-20

Heat shrink tubing: https://www.amazon.com/gp/product/B07QM8249H/?tag=fordraptorforum-20

Braided sleeving: https://www.amazon.com/gp/product/B071JH14WZ/?tag=fordraptorforum-20


How did you solve the grounds? Did you do one 2-pin deutsch connector for each AUX switch hot wire (one hot, one ground)?
 

4rdFan

Full Access Member
Joined
Sep 4, 2019
Posts
236
Reaction score
263
Location
Michigan
How did you solve the grounds? Did you do one 2-pin deutsch connector for each AUX switch hot wire (one hot, one ground)?

Nope, I attached the terminal eyelet that came on the harness to one of the ground bolts. Only the hot wires went to the Deustch connector.
 

Pittbug

Member
Joined
Jun 27, 2020
Posts
42
Reaction score
41
Location
Columbus OH
I just bought a set of BD fogs, a pillar lights, reverse lights, and GJ brake light bracket and am planning out the wiring. I plan on trying to do this properly, so I want to pin the 6 aux wires into a 6 pin DT connector, then make a harness for the other side that has 6 x 2 pin DT connectors that the lights will plug into. Would you create a common ground in the harness like the attached illustration?

DT aux switch harness.jpg
 

wheelman55

Full Access Member
Joined
Feb 4, 2016
Posts
927
Reaction score
485
Location
Big Bend or MN
Pittbug. Recommend you add a relay for each circuit. Much better practice and much safer.

Here’s a pic of my setup. Excuse the dust in engine bay.

  • Soldered 12” of 12 AWG or 14 AWG to aux and pass through wires.
  • Used 6 pin Deutsch DT connectors for aux and pass through wires.
  • I used Deutsch solid connectors. Used the white Deutsch plugs to cap unused connectors.
  • Added relay for BD backup lights (see between the DT connectors)
  • Mounted to an aluminum plate at firewall.
  • Unit to left is a solid state Hellroaring battery isolator for my dual battery setup.
  • Ran power wire for lights from Deutsch pin to relay, then from relay to lights.
  • Use a ground point near where lights are mounted.
  • Either use the Deutsch 2 pin connectors at the lights if you want them easily removable. Or wire direct. I used Deutsch connectors at the light end.

CFBEDFCC-D874-4237-90C1-1ED28A67766F.jpeg

6290EE0D-4CF9-4BF9-A529-B6450AC6A599.jpeg
 
Top