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View Full Version : 1990 chevy 1500 no stsrt


ccr_nc
Jan 11, 2008, 05:20 PM
I have changed the pick up coil, the module ,fuel pump&filter,computer I have ign spark but no pulse on the injectors

CaptainRich
Jan 11, 2008, 06:12 PM
Check the Inj fuse. Check for power at the injectors with the key on: on the white wire on one injector and the red wire on the other. It that is good, try a known good PCM.
I hope this helped.