2UZ starter harness questions (1 Viewer)

woytovich

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I am looking at the harness that runs to the starter on a 2UZ engine... there are 2 connectors on this wire in addition to the battery cables. Can anyone tell me what they are for? Are these simple the power source for the rest of the truck? See the video for context.
Thanks...
Video of harness
 
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May 31, 2003
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The black connector goes to the ECU harness assembly.

The white connector goes behind fuse box, connected to a harness that is routed to the cabin.

starter_harness1.jpg

starter_harness2.jpg
 

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