I have a 2006 hhr 2.2 runs great till i was going home from work. No crank. No door locks no window..all stoped working..i checked fuses. And replaced all fuses. (Incase i missed something) still nothing. Figure it was the module for remote start. Took it out and had it tested came back as good. For sh*s and giggles i reconnected factory wire ends still no power and no start. So i put everything back to where it was ..with key no crank. Key on everything lights up turn to crank. Everything gos out as to start. But nothing ..any help would be great.

 

Have the battery load tested.

 

that was the first thing done.

 

What was going on just before this behavior started?

 

so what were the numbers from the test?

 

"reconnected factory wire ends" - what the heck does that mean? Are you putting us on - you replaced ALL the fuses? All ~58 fuses?

 

Bad battery cable connection at the underhood fuse box.

So you took out the "remote start module" and had it tested ? Not a simple task to get to it. Sounds like you may have tested the wrong thing.
Replaced ALL fuses ? Maybe you mean the few pertaining to the crank/start circuit ?
"For sh*s and giggles i reconnected factory wire ends " Hmm. Not sure what this means.

 

Very strange indeed.

 

Why didn’t you type in that you load tested the battery if it was the first thing done. 12.4 bolts or less and these trucklets lose their minds .
check the ground wire connections and the maxi fuse in the back by the battery, if that wasn’t the second and third thing you did.
double check the battery terminals, they fail with a crack near the stud

 

Yes replaced all fuses. I work in a shop we have a vast inventory ..650 cca. Its a new battery and starter put in 6 months ago..car was running fine. No issues no lights no nothing..ran like new i got to work. Rolled up driver window as always 3 hours later after i finnished working went to start ...no crank..went to ooen window. Windows dont work hit the unlock button no unlock ..so all 3 went out at the same time i took remote start module to the place i got it from thinking it was the issue .. the guy plugged it into the computer and did a test on the module..it cleared on his end as i watched from the monitor.. so that is ruled out ...i reconnected the factory wiring harness from the remote start module and eliminated the remote start al togather. To rule that out. No change ..so i reconnected remote start module and put it back since that is not the issue ..

been out on the road for past few hours sorry took so long to get back