1990 Chevrolet G Series Van (G30) Q&A

1990 Chevrolet G Series Van (G30) Question: ecm fuses

I have 2 ecm fuses--ecm 1 & ecm b ---- ecm b has no current flow to it on either blade of the fuse with the key on or off. Van won,t start. ecm 1 fuse has good current flow. -
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