I need help with 05 H2, when I go to turn it on it won't crank. Someone told me it was the ignition switch so i replaced that it wasn't. Then they said it was probably the the ignition assembly where the key goes so I bought that it wasn't. So we check all the fuses those are still good. Does anyone know what it may be.

 

Check and see if you have power to the solenoid wire when the key is held in the crank position. It could be a starter. Have you tried putting it in neutral and see if it will crank then?

 

no I haven't I will try that when I get out tonight. All it does when I insert the key and turn it is make 4 light sounds clicks.

 

Just for ****s and hummer giggles, turn on the headlights and then the key. Could be battery

 

Not the battery lights turn on inside lights turn on. Horn works battery dosent die.

 

I wonder if you need to do a security relearn..... Google GM truck security relearn

Takes about a half an hour (unless you happen to have a GM Tech2).

 

I have tried that still nothing. I got it to start but now again it won't crank, the relay wasn' telling the starterto start after turning the key. So i had to do was turn the key all the way, then goto the relay to pinch it and it started . But not it' not doing nothing . Again