Gravedigger_ZA
New Member
- First Name
- John
- Joined
- Sep 8, 2025
- Threads
- 1
- Messages
- 2
- Reaction score
- 0
- Location
- South Africa
- Vehicle(s)
- Ford Ranger 2019 T7 XLT
- Occupation
- Software engineer
- Thread starter
- #1
Good day friends.
I'm looking for a headlight connector wiring diagram, as I suspect the US and other versions is different at the connector?
I bought a pigtail connector for wiring up a relay on the high-beam, (explanation below) without splicing any wires.
Problem is, the pins on the pigtail connector vs the pinout on the connector is different. (for the high beam)
The high beam signal on the wiring diagram is on pin 3, but when I compared it to the pigtail, it seems to me it is on pin 4, which is a ground. (I will have to confirm again)
So, I'm not sure if it is a pigtail that has been pinned incorrectly, but I want to confirm that the connector pins is correct. - Anyone that can chime in for some advice?
Vehicle's VIN starts with AFA - South Africa.
I want to start diagnosing on why the left low beam bulb keeps on blowing after 2-3 days of replacement.
The bulbs are all halogen.
Will start measuring resistances at the connector (with the pigtail to give me more access), I suspect that the previous owner installed a load-ballast with LED's, and prior to selling, swapped over the LED's to halogen. I also saw that on the right-side harness connector, it was tapped for a high-beam signal, (presumably to install a relay for spot-lights)
Right-side (driver side) dipped beam works, only the left one that blows. Will have to check the BCM programming with Forscan.
I'm currently away for a days, I do not have access to my vehicle right now.
Ford's response? Replace the headlight assembly, which is expensive.
I'm looking for a headlight connector wiring diagram, as I suspect the US and other versions is different at the connector?
I bought a pigtail connector for wiring up a relay on the high-beam, (explanation below) without splicing any wires.
Problem is, the pins on the pigtail connector vs the pinout on the connector is different. (for the high beam)
The high beam signal on the wiring diagram is on pin 3, but when I compared it to the pigtail, it seems to me it is on pin 4, which is a ground. (I will have to confirm again)
So, I'm not sure if it is a pigtail that has been pinned incorrectly, but I want to confirm that the connector pins is correct. - Anyone that can chime in for some advice?
Vehicle's VIN starts with AFA - South Africa.
I want to start diagnosing on why the left low beam bulb keeps on blowing after 2-3 days of replacement.
The bulbs are all halogen.
Will start measuring resistances at the connector (with the pigtail to give me more access), I suspect that the previous owner installed a load-ballast with LED's, and prior to selling, swapped over the LED's to halogen. I also saw that on the right-side harness connector, it was tapped for a high-beam signal, (presumably to install a relay for spot-lights)
Right-side (driver side) dipped beam works, only the left one that blows. Will have to check the BCM programming with Forscan.
I'm currently away for a days, I do not have access to my vehicle right now.
Ford's response? Replace the headlight assembly, which is expensive.
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