LyleBeach

iTrader: (1)

I have a 2010 IS350, and I just got a brand new set of Illuminated door sills. I plugged them into the harnesses and they don't seem to be lighting up? I messed around with the dome light settings and they still don't seem to work? Should the "door" button be pushed in or popped out? What about the "on/off" button?

Thanks!

*Moderator edit* Its been reported that the 2010 models are not plug-and-play as the previous 07-09 models were: https://www.clublexus.com/forums/is-...ml#post5330340

llamaboiz

its the 'door' button, it should lite up everytime you open the door.

LyleBeach

iTrader: (1)

nope... just tried. everything else lights up except the sills (dome lights, door lights, footwell lights)

Phil888

iTrader: (1)

You sure you plugged it in correctly. Try this, take off the driver side and put it in the passenger side. ANything's possible

LyleBeach

iTrader: (1)

I tried this already. They don't fit the car this way, and it's impossible to have them plug in that way because the harnesses are only on the one side of the sill.

sean2sean

iTrader: (2)

are the plugs one way? or try reversing it.

LyleBeach

iTrader: (1)

The harnesses only plug in one way. There is no other possible way. They are slotted to only fit one way!

iSuxeL

iTrader: (21)

That's weird cause the door light button is the key to having them on and off. Could it be a faulty product?

Bichon

Time to break out the multimeter; see if the harness is getting power.

LyleBeach

iTrader: (1)

Agreed... Or I have my complimentary 1st service at Lexus coming up this Saturday. Maybe I should just have them check it out.

Still... this is wierd, everyone else seems to have no problems. This is just my luck!

LyleBeach

iTrader: (1)

Anyone have any other ideas before I schedule an appointment with the stealership?

aron7awol

Use a multimeter as Bichon suggested. That's the logical next step in troubleshooting.

LyleBeach

iTrader: (1)

Now, if I only knew how to use a multimeter! Lol! Seriously, I'm not sure what to do?

EJC

There you go, that was going to be my suggestion.

Check the manual to see what else is on the circuit. Are they working? Is the fuse missing?

EJC

You can get a cheap VOM (volt ohm meter) at radio shack.
Real simple to use
turn dial to DC volts
Red lead to pos
Black lead to Neg

Read the meter 0= no power 12-14v=circuit has power