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1330 Review
38 Karma

Review on πŸ”Œ Efficient GM Dual Electric Fan Upgrade Wiring Harness for Enhanced Cooling - 1999–2006 ECU Control Kit by Josh Koa

Revainrating 4 out of 5

Make sure the wiring harness is correct. They did a terrible job

The cables were connected incorrectly. They had a task, and that was to develop a wiring harness that would allow the fan to run at low speed when the engine was running and at high speed when it reached a certain temperature. But someone did a terrible job with the wiring harness resulting in a fan idling resulting in a leak and terrible air conditioning. Had to get this crap off my truck before it killed my AC clutch or worse...

Pros
  • Free for educational purposes
Cons
  • Questionable purchase for the elderly

Comments (1)

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December 14, 2022
Works great and you do not need to flash the computer