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After connection it did not have the light on the module, therefore checked the power on B2 with the ground A1 read 0 volts. Ran a new ground restored power to module and van started. Make sure to check incoming power to module pink wire B2 and black wire A1 ground. Therefore in my case I had a bad ground coming into the GM security module connector C1 pin A1 black wire, wich caused the module to act like there is a security problem shutting off the fuel injectors.
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Ordered NewRockies Pro Module fall of 2022 for '02 GMC Envoy. It worked well for nearly 6 months...
This wasn't the fix for me because I had problems with my ECM on my 2009 GMC savana. Newrockies...
