I have a 2005 Cat 262B that I just noticed the hour meter quit on. I haven't looked at it yet. I am very good with electrical. Automotive electrical has been my trade for the last 14 years. Can anyone tell me how the hour meter is driven? I assume it is an external hour meter and not a display reading from the ECM? I understand some are switched on with oil pressure, some off the alternator? Any help would be appreciated.
Thanks
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