Hoppy Brake Controllers

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Aug 1, 2005
Ontario, Canada
Sorry to be a pest. Looking forward to telling grand stories about our adventures, but so far we're stuck in the driveway.

We have a 1991 1/2 ton Chevy Silverado (long box, extended cab). Bruno bought a Hoppy brake controller and can't seem to get past the  E 1 error message. I've been looking for wiring diagrams, but am stuck, and, of course, it's the weekend, so no one is at their help phone number.

Does anyone have any info that can help? Bruno is an Avionics tech with Air Canada, so he can read schematics and he's pretty darn good at working on the truck. He's cleaned connectors, moved fuses and sworn a LOT ( en francais), but we're still stymed  :'(

Thanks in Advance

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