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    98 K2500 - HVAC Control Module Issue

    Thanks for the reply, When I jumped 12v to the actuator it was done at the plug on the actuator. Just used a couple t pins and jumped the brown wire labeled #10 B+ to the #8 SIGNAL wire. I did check at the HVAC panel itself and I'm not getting a signal of any kind out of that on the LT blue...
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    98 K2500 - HVAC Control Module Issue

    Hey all, Long time lurker very infrequent poster, I have searched this forum and others high and low and apologize in advance if there's an answer in another thread somewhere, if there is I couldn't find it. Truck is a 1998 K2500 ECLB, originally a 454 truck but has a 6.0 swapped in. 4l80e...
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