I have a 2019 Chevrolet Colorado v6 gas direct Injection, yesterday I replaced the ignition coils & spark plugs, when I went to start my vehicle it just clicks & doesn’t crank. I thought it was the ignition coils so I took them off & put the old ones back on & still doesn’t crank. I checked the spark plugs & the gap is same as the ones I took off & same brand spark plugs, exact plugs as the ones that were on it. I never had no crank before I took off the intake manifold. Is there any ground wires or something I could have bumped or knocked off or messed up that is keeping it from cranking? It has a brand new battery & was running fine no problems before I changed the ignition coil & spark plugs. I checked the fuses & relays, they’re good. Thank you

 

anyone have the same problem since replacing spark plugs & ignition coils? The first time when I went to start it after changing the ignition coils & spark plugs I forgot to plug back in the wire harness that connects to throttle body & it triggered low power mode, but didn’t crank. I tried removing the negative terminal & positive terminal for a few hours.

 

it was the Battery Distribution Fuse Block hooked up to the the battery, the 300 amp that the starter wire connects to was broke in the middle, didn’t look broke till I took it off & found out it was loose, I could move it back & fourth, causing it to not crank.