2006 Tacoma won't start

2006 Tacoma has a new battery and alternator was replaced last year. No power inside and won't start. No clicking, nothing???

 

Check all main power fuses and cables

 

Battery is likely dead, new doesn't mean good forever.

Have you tried boosting it?

 

stolen battery
loose terminal clamps
bad battery
fried electrical system

in no particular order...

 

If you have a meter, check voltage at the battery. While you’re looking at the battery, if the terminals are acid covered, clean them. Then try starting again, if battery voltage was close to 12.5. If it’s very low, try jump starting.

 

Check battery cables, make sure they're snug. Put a voltmeter across the terminals, does it drop down below 10 volts when attempting to crank?
If yes the battery is weak

If the battery is strong and the cables are tight, check for voltage down at the starter on the skinny control wire and the big battery cable. If you have battery voltage at both when in the crank position the starter is likely dead