02 Yukon, PCM B Fuse blowing

Discussion in 'Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)' started by medflypost, Jun 14, 2010.

  1. medflypost

    medflypost New Member

    I have an 02 Yukon that keeps blowing PCM B fuse. I was driving it down the road when it just died this morning. Got it home and began looking for causes. Found PCM fuse blown and replaced it. Engine started and ran for a bit and then shut down again. Now it is eating fuses as soon as you crank it up. Any suggestions. No shorts found and wires all intact with clean connections.

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