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  1. J

    Electric Fan Conversion Question

    I will test the harness and temp sensor soon. The doner Tahoe was in very good shape but doesn’t mean it was previously in an accident. I will have to find my notes (they are packed somewhere since I just moved) and check which trigger pins go to which color ecm connector and pin location. I...
  2. J

    Electric Fan Conversion Question

    I switched the green and blue wires to the opposite pin locations at the ecm connectors. Yes the fans have always been on from day one.
  3. J

    Electric Fan Conversion Question

    I will check that thank you but I did replace both sensors about a year ago.
  4. J

    Electric Fan Conversion Question

    @ScottyBoy you seem to be very knowledgeable on these fan swaps! I did this conversion about 3 years ago on my 03 Tahoe. My fans run all of the time (driving down the road and in winter on cold start ups). All factory parts came from a junkyard 05 Tahoe. Install was very straightforward annd...
  5. J

    Rear hvac module discontinued. Can mine be repaired?

    Do not buy a Dorman rear climate control module! I bought one about 5yrs ago and it was hell. Every 3 days my battery was dead. After months and months of diag I put my gopro in the Tahoe (2 weeks straight in different places) and head the rear blower motor turning on. It would run for hours off...

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