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Passing a plastic connector through firewall

None12
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Transient Senior Enthusiast

Transient

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Option 1)  Disconnect the wires from the plug, run the plug through the firewall, reconnect wires to plug.

 

Option 2)  Cut wires, run wires through firewall, splice wires back together.

 

 

Personally, I prefer option #1.  To figure out how to do I recommend looking it up on YouTube.  Those were all separate pieces at 1 time.  I see no reason why they can't be disassembled and reassembled.

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None12 Enthusiast

None12

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On 11/28/2022 at 3:34 PM, Transient said:

Option 1)  Disconnect the wires from the plug, run the plug through the firewall, reconnect wires to plug.

 

Option 2)  Cut wires, run wires through firewall, splice wires back together.

 

 

Personally, I prefer option #1.  To figure out how to do I recommend looking it up on YouTube.  Those were all separate pieces at 1 time.  I see no reason why they can't be disassembled and reassembled.

Thanks, 

  • 2 weeks later...
David Krueger Enthusiast

David Krueger

Posted
Posted

First mark the plug with the wire color. Then if you push the wire hard into the plug, you can slide a pick into the top of the plug and bend the little clip that holds it into the plug and slide the wire out.

When you put it back on the wires, make sure that the little tab engages with the plastic or the wire will slide back out. You might have to  bend the tab back up a bit.  Careful they can be fragile and break off.

  • 2 years later...
BGSnow Enthusiast

BGSnow

Posted
Posted

I know this is an older post, but I'm curious WHERE you decided to pass through the firewall; Drivers or Passengers side, and WHERE?

Transient Senior Enthusiast

Transient

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Posted
On 4/4/2025 at 10:38 AM, BGSnow said:

I know this is an older post, but I'm curious WHERE you decided to pass through the firewall; Drivers or Passengers side, and WHERE?

I've been using the drivers side.  There's a nipple you can cut on the passenger side of the boot the steering shaft passes through under the hood.  Cut the nipple and pass the wire through.  It'll get stopped on the interior side.  Go into the cab to finish the job.  You'll need to reach behind it and find the wires.  It's usually high right side behind the brake peddle.  If you have fish tape or something like a baseball lace needle or crochet needle it may be helpful to them to guide the wires through. 

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