1991 YJ VSS diagram - JeepForum.com

 
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post #1 of 5 Old 02-15-2010, 01:42 PM Thread Starter
r7069c
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1991 YJ VSS diagram

Can anyone explain the schematics of the 1991 VSS? It has two wires. I need to know what each wire does. It has to be 1991. The only year when they had a 2 prong VSS. mechanical and electrical.
thanks


http://www.jeepforum.com/forum/f22/winter-yj-project-964731/
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post #2 of 5 Old 02-16-2010, 01:25 PM Thread Starter
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No takers yet. cmon son!

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Originally Posted by r7069c View Post
Can anyone explain the schematics of the 1991 VSS? It has two wires. I need to know what each wire does. It has to be 1991. The only year when they had a 2 prong VSS. mechanical and electrical.
thanks

http://www.jeepforum.com/forum/f22/winter-yj-project-964731/
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post #3 of 5 Old 02-16-2010, 02:03 PM
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well the electrical goes to the computer and the mechanical goes to the speedometer if thats what you mean

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post #4 of 5 Old 02-16-2010, 02:07 PM Thread Starter
r7069c
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Thanks but that's not what I am referring to. I guess I shouldve worded it differently. I am just referring to the electrical side. The Electrical VSS has two pins or (two wires running to it). One goes to the PCM and I am not sure what the other does.
ryan

Quote:
Originally Posted by r7069c View Post
Can anyone explain the schematics of the 1991 VSS? It has two wires. I need to know what each wire does. It has to be 1991. The only year when they had a 2 prong VSS. mechanical and electrical.
thanks
Quote:
Originally Posted by Mark05059 View Post
well the electrical goes to the computer and the mechanical goes to the speedometer if thats what you mean

http://www.jeepforum.com/forum/f22/winter-yj-project-964731/
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post #5 of 5 Old 02-16-2010, 03:39 PM
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Originally Posted by r7069c View Post
Can anyone explain the schematics of the 1991 VSS? It has two wires. I need to know what each wire does. It has to be 1991. The only year when they had a 2 prong VSS. mechanical and electrical.
thanks
Here you go. Post #3 http://www.jeepforum.com/forum/f12/4...ection-963222/

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