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New Holland Skidsteer Forum
1997 New Holland LX665 (another electrical post)
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<blockquote data-quote="ap5152" data-source="post: 117611" data-attributes="member: 21060"><p>So, I have searched lots of threads and done lots of checks but I am far from an electrical guru. My issue is I am not getting power to the fuel pump (Purple/orange wire). All fuses are good. I had this problem before and it just miraculously went away. With the machine in the RUN mode, I can run a direct power wire to the pump from 12v and it it will function. I can then start the machine and operate it. If you switch to SERVICE and turn the key to on I get an immediate ERROR 02 and machine will not start. I checked the #4 pin on the EIC and it is showing no power with the key in any position. From what I have read, the EIC provides the power to the fuel pump, therefore, that wire should be powered up when the key is turned on. In the past, as soon as you turn the key to ON the fuel pump would kick on an run. I had read that certain codes would shut off fuel to prevent engine damage. The oil level is good and I removed one wire from the charge pressure sensor to see if that would change anything to no avail. At this point I suspect a faulty EIC (gray lined) but wanted to throw this out there before I shell out that $$$.</p></blockquote><p></p>
[QUOTE="ap5152, post: 117611, member: 21060"] So, I have searched lots of threads and done lots of checks but I am far from an electrical guru. My issue is I am not getting power to the fuel pump (Purple/orange wire). All fuses are good. I had this problem before and it just miraculously went away. With the machine in the RUN mode, I can run a direct power wire to the pump from 12v and it it will function. I can then start the machine and operate it. If you switch to SERVICE and turn the key to on I get an immediate ERROR 02 and machine will not start. I checked the #4 pin on the EIC and it is showing no power with the key in any position. From what I have read, the EIC provides the power to the fuel pump, therefore, that wire should be powered up when the key is turned on. In the past, as soon as you turn the key to ON the fuel pump would kick on an run. I had read that certain codes would shut off fuel to prevent engine damage. The oil level is good and I removed one wire from the charge pressure sensor to see if that would change anything to no avail. At this point I suspect a faulty EIC (gray lined) but wanted to throw this out there before I shell out that $$$. [/QUOTE]
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1997 New Holland LX665 (another electrical post)
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