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The first generation of the Lexus RX300 luxury sedan SUV crossover.

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Location of brake module

My brake light aren't working. Have already replaced the pedal switch

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Hi,

What is the model of the vehicle i.e. RX300, RX400, RX450 etc?

Did you check that the Brake fuse (aka Stop fuse) is OK?

Here’s an image taken from the 2000 RX 300 series service manual which details how to test the brake light circuit.

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Hopefully this is of some help.

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3 Comments:

How do you replace the brake module on a 2002 Lexus RX 300

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@M Haag what are you referring to as the brake module? What is wrong with yours?

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My brake lights don’t work checked everything but module

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@M Haag

I think that the 2002 model is the same as the 2000 model.

If so there's no "brake module" per se.

Did you test the "light failure sensor" as described in the image above?

Here are some images from the Lexus RX300 MCU15 series that shows the brake light circuit. I believe that this series covers the year range of your vehicle.

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(click on images)

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Jackie High will be eternally grateful.
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