Delco 12SI Wiring Diagram for a 2007 Jinma 284

This topic has 3 replies, 2 voices, and was last updated 9 years, 5 months ago by Bob Rooks.

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- December 23, 2015 at 1:45 am #45736
  Bob Rooks
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  Are you sure it’s the “battery light” and not the “key on” indicator light? There is also a red LED on the voltage regulator that indicates there is “sense” voltage to the alternator field circuit.
  
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- December 23, 2015 at 1:51 am #45739
  Bob Rooks
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  Also, if you upgrade to a Delco Si series alternator you will have to upgrade the wiring because the OEM alternator only has a nominal output of around 14 amps. And it is recommended to install a smaller pulley to allow the Delco to perform as required.
  
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- December 23, 2015 at 1:56 am #45740
  Bob Rooks
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  Read this thread:
  
  http://www.ctoa.net/topic/alternatorkeyswitchvoltmeter-replacement/
  
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