• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

97 ranger 99 explorer 5.0 swap


Caleb437

Member
Joined
May 26, 2025
Messages
5
City
Virginia
Vehicle Year
1997
Transmission
Manual
I’ve got a 97 manual ranger 2.3 with a 99 automatic explorer 5.0 engine and 99 f-150 4.2 manual transmission. I know that these were not very compatible years for the swap but I learned that after the fact. Everything is mounted, engine and trans and driveshaft. I am now attempting to sort out the wiring. I would just like to get the motor to start for the moment. The ranger has power and the instrument cluster responds when I turn the key. But nothing more. This is all very new to me, it has been a rough learning experience and I would just like some help to continue from here.
 
non pats ecm? i would start with that.
 
99 ex pdb.png



does your ex pdb look like this one?
 
non pats ecm? i would start with that.
The pcm includes pats, I’ve spliced all the wires in according to diagrams that I had found online. Although when I turn the key I don’t see the theft light come on like it did in the explorer.
 
I sent the wrong one, that one is the rangers. This is for the explorer
 

Attachments

  • IMG_7365.jpeg
    IMG_7365.jpeg
    243.5 KB · Views: 0
with the main battery connections in place, power the ecm diode with a crank/run source which should be your red/green strip wire from the coil/ign system, when you want the system on. then the fuel pump power to the pumps downline of that relay obviously.

the crank signal to the starter when you want it to crank, whether you want the safety systems in place for that or not is up to you. there are complications with this depending on actuals with nds circuit ect.

this is provided you have pats tuned out.
 

Sponsored Ad


Sponsored Ad

TRS Events

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Latest posts

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Ranger Adventure Video

TRS Merchandise

Follow TRS On Instagram

TRS Sponsors


Sponsored Ad


Sponsored Ad


Amazon Deals

Sponsored Ad

Back
Top