No crank in an 04 impala

Asked by Jun 13, 2017 at 05:30 PM about the 2004 Chevrolet Impala LS

Question type: Maintenance & Repair

I done a motor swap, I put a 04 3400 sfi in an 05
impala. Motor ran fine before swap. Afterwards
finished with the swap the motor doesn't even
crank. I've checked the wiring and it's all good,
changed the computers and put a new starter on it,
no security light and a good battery. Anybody got
any ideas? Thanks in advanced.

1 Answer

113,625

Have you reinitialized the security system? If it's in full active mode from a battery disconnect it won't do a thing except maybe honk the horn, maybe. More information can be found in your owners manual.

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