I have a 1995 dodge 1500 3.9L V6 truck,its back firing need spark plug wiring diagram,and firing order.

Had difficulty preparing the diagram. Here is a video: How to Replace Spark Plug Wire Set 95-97 Honda Accord - YouTube
I'll try again as you won't be amused by that. Cylinder Firing Orders & Engine Diagrams - AutoZone Hmm, still trying.
4 - 3 - 2 - 1 for the spark plug wire routing of a 1997 Honda
If you need more information on how to replace the spark plug wires on your Honda Accord, you can check out this video tutorial from 1A Auto. It provides step-by-step instructions for properly replacing the spark plug wires on a 1995 Honda Accord V6 2.7L, but the procedure is similar for all 95-97 Honda Accord V6 2.7L models.

Question edited for clarity.
Question moved to model category.

First diagram in this link as shown on JustAnswer, but you don't even need to go there, just click on the diagram.

https://www.google.com/search?q=2002+dodge+dakota+sport+3.9+v6+firing+order

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What you are after is the 'firing order. Check out the link.

https://www.google.com/search?q=2011+dodge+dakota+3.7+v6+firing+order

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Here is a diagram of the distributor firing order as well as the cylinder locations

Try these links;

Spark plug wire firing order for 2003 dodge grand caravan Google Search

dodge grand caravan 3 3l engine

3 3 liter V6 Chrysler firing order Ricks Free Auto Repair Advice Ricks...

Check for spark at the plug ( may have coil problem).
If spark is good then do a compression check. Pressure shouldn't be less than 75% of known good cylinders.

Here is the diagram you ask for. While it says it is for the 3.0L V6, it is the same for the 4.0L V6 if that's what you have...

1 3 4 2

3.9L V6 Engine. Engine Firing Order: 1-6-5-4-3-2. Distributor Rotation: Clockwise.............did i guess the right motor? let me know/rate me

1991-1994 2.9L and 3.0L Engines Firing Order 1-4-2-5-3-6 1995 And Later 3.0L V-6 With DIS Ignition System Firing Order 1-4-2-5-3-6
4.0L Engines Firing Order: 1-4-2-5-3-6 DIS Ignition System