Parker33

Hello, I just purchased an 07 RX 350 with a salvage title. I'm going to fix it up and drive it but I'm trying to figure out why it won't start. It was hit in the front driver side corner, bent the radiator support and crushed the bumper and head light, but that is about the extent of the damage. I tried charging the battery and I get power inside and the other headlight seems very bright, but when I try to turn it over, I can hear what I think is the fuel pump engage but the engine doesn't turn over and there is no noise from the starter. Does anyone have any clues as to what might be the problem? Is there a sensor or something that would be stopping it? Thanks in advance for the help!

Rainbird

Welcome to Club Lexus Parker33.

Is the key you are using original to the vehicle? If an attempt is made to start the engine using a non-authorized key, the transponder key ECU sends a signal to the ECM to prohibit fuel delivery and ignition, effectively disabling the engine.

Parker33

As far as I know it is the original key. Would this keep the engine from turning over completely? Is there a way to tell if this might be the case with a warning light or anything?

Rainbird

The immobilizer will not stop other things from working. Like radio, gauges courtesy lights, etc. It will only prevent the engine from starting. Next thing to check is the fuses.

NVAKeith

iTrader: (1)

After checking the fuses...I'd check the wiring to the starter, to make sure it didn't get damaged in the accident. Also, try starting it in neutral vs park to rule out the neutral safety switch.