Question about Cadillac Cars & Trucks
I need the wiring diagram to show me which cylinder is which on the motor and the order the cylinders spark plug wires are plugged into the distributor.
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Posted on Jan 02, 2017
SOURCE: Ignition Wiring
To my knowledge, firing order is 1-8-4-3-6-5-7-2 clockwise on the distributor cap with the Number 1 post pointed towards the Number 1 cylinder. The cylinders are numbered 1-3-5-7 (front towards the back) driver side while the passenger side/bank are numbered 2-4-6-8 (likewise front to back).
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Posted on Jun 04, 2008
Isuzu seem to have complicated things by changing engines, firing orders and even direction of rotation! As you can see, they've numbered the cylinders the other way than the 3.2L.
The Firing sequence for the 3.1 (traditional distributor) 6 cylinder is as follows -
If you take the distributor cap off, there should be a "No.1" formed on the inside. Stick a lead on this before you put the cap back on and go from there.
As leads are different lengths, you may have to swap a few to find the best fit.
I think 2 of them will look out of place - but that's the way it's designed. Just make use of clips for holding them neatly.
Thanks for using Fixya.
Posted on Jul 06, 2008
SOURCE: Spark Plug Wire Sequence
Your firing order is 1-5-3-6-2-4 and your #1 is the cap terminal the 3 O'clock from the front so that would be the one towards the driver's fender and the rotor rotates clock wise. So the next post would go to the #5 cylinder. Hope this helps friend. Keep me posted, be glad to help you get your truck running 100%.
Posted on Jul 03, 2009
My sincere apologies for the delayed response.
I am personally going back to answer your unanswered questions.
I have only been a free contributor to this site for the past 4-months.
I do not know if you still need this information, but I am going ahead and answering it anyway.
The Dodge 3.9L (238 cubic inch) Engine from 1988 thru 1996 is the same:
(back of engine)
(front of engine)
Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my apologies...
Posted on Mar 10, 2010
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