03 blazer won't crank no clicking

10

Asked by Wesrobinson Apr 28, 2019 at 02:00 PM about the 2003 Chevrolet Blazer LS 2-Door RWD

Question type: Maintenance & Repair

I put a new battery in my blazer drove it too the
store  came home and it won't crank i installed a
starter and replaced blown starter fuse still no
crank or click

3 Answers

27,570

Make sure battery has a full charge and connections all good, positive and negative. Check both ends of any cable or circuit, not just at the battery. I see about four fuses, did you check them all? Also, use a test light and check voltage on fuses, three are hot all the time, the crank fuse goes hot with key in the crank position, so you need a helper for testing voltage on that fuse, key in crank position. The diagram is for automatic. See the neutral switch? See the starter relay, can you unplug it? If so, try using jumper wire on switch side of relay, The starter motor may crank the engine? If you try that make sure transmission is in park or neutral and parking brake is set. Make sure vehicle can't move.

1 people found this helpful.
10

Okay cool I will check and let you know turns out the brand new starter was broke so I replaced it I'm gonna check these fuses out too. my battery is brand new. Tried to jump off the starter it trys to turn over but dosent.

1 people found this helpful.
27,570

Jumping that starter solenoid, the engine should crank. There is no internal engine problem, correct? Can you turn the crank by hand?

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