How to Replace the Ignition Illumination
1990-1994 Lexus LS400
This only takes about 5 minutes. Instead of buying a bulb buy an LED! They last longer and come in a variety of colors: White, blue, green, red, and amber. If you don't want an LED buy a #2721 bulb.
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Tools Needed:
Parts/Supplies Needed:
- #2721 bulb or #74 LED
![](../../images/ignition/ignition1.jpg)
Yes the LED is slightly longer, but it fits perfectly.
![](../../images/ignition/ignition2.jpg)
1) Pry off the panel using a thin flat headed screwdriver.
![](../../images/ignition/ignition3.jpg)
These 5 clips hold the panel on. I only had to pry from the bottom and it popped right off.
![](../../images/ignition/ignition4.jpg)
2) Unscrew.
![](../../images/ignition/ignition5.jpg)
3) Carefully pull this piece off and disconnect the wiring. Pull the wiring loom down and it will be easier to undo the bulb. Rotate to get the bulb out.
![](../../images/ignition/ignition6.jpg)
4) Pull out the old bulb and put the new LED in. If it doesn't work turn it around. You can see the wiring loom is pulled down in this pic.
![](../../images/ignition/ignition7.jpg)
5) Put everything back together. You're in business!
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