Pete Deering
Explorer Addict
- Joined
- November 13, 2019
- Messages
- 1,009
- Reaction score
- 436
- City, State
- New England
- Year, Model & Trim Level
- 1995 xlt 4 door 4x4
Did you install the correct coil pack, for your vehicle?Just disconnect the PCM connector and the coil connector. Using a multi-meter to check the wiring from the PCM (pins at the connector) and the pins at the coil connector( pins at the coil). First check the ground wiring. You need a wiring diagram for your vehicle.
Does your new coil pack have the firing order marked on the top of the coil pack?
There are two ford coil pack available for the 4.0. The differences are the connector position. One is horizonal and one is vertical and the next is the firing order, which position one and position three, Are reverse.
The information for the correct part is listed below:
Coil pack infor
Resistance in Ohms:
Primary 200 Scale .3 - .9
Secondary 200 Scale 11.0k - 17.0k
There is a ground wire on the coil mounting bolt, which the bolt secures too the coil mounting base. Also the bottom of the coil pack has a ground ring on it , which ground too the the mounting plate.