- Joined
- Jul 11, 2020
- Messages
- 213
- Reaction score
- 44
- Points
- 28
- Age
- 42
- Location
- Los Angeles
- Vehicle Year
- 1988
- Make / Model
- Ford Ranger
- Engine Type
- 2.9 V6
- Transmission
- Automatic
- 2WD / 4WD
- 2WD
Ok, related parts question. I went to JY to pull an IAC from an '89 2.9. it ohms out within range, the valve opens and closes when supplied power through mightymax battery. all good. BUT. I did notice, the leads are in fact polarity specific. whereas, on a newer 'motorcraft' IAC, it will open and close regardless of which lead is powered and which is grounded.
Does it even matter though?
Both have D imprinted on the plug, so internal diode, I'm inclined to go with the JY iac, but I would need to reverse how the wires go into the plug.
Does it even matter though?
Both have D imprinted on the plug, so internal diode, I'm inclined to go with the JY iac, but I would need to reverse how the wires go into the plug.