Lexus Troubleshooting Questions? Ask a Lexus Expert
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Lock and unlock the doors a few times, and then try to crank it in park and neutral. let me know if that helps. Thank you.
Lights don't blink like the alarm is tripped or anything?
Alright, Do you have a 12 volt test light or volt meter you could check signal to the starter motor by chance?
Alright, do you see the under hood fuse panel? should be a fuse marked ST in there that is 30 amp green fuse. make sure it's good.
Here is the schematic I have on the starting circuit, note the starter motor is in the left hand bottom corner, and the ECM grounds the relay.
Take a jumper wire from the positive battery terminal and touch it to the terminal where the small black wire connects to the starter solenoid, see if it cranks then. if it doesn't, and your battery is fully charged, it will need a starter motor.
Absolutely, Thank you.