View Poll Results: Would you want a DIY for Installing Lexus RC/RCF 2015 Illuminated door sill plates?
Yes:
79
88.76%
No:
10
11.24%
Voters: 89. You may not vote on this poll
Lexus RC/RCF 2015 Illuminated door sill plates
#78
#80
Moderator
No. The sills are illuminated from a plug provided for that purpose. My understand is that the illuminated sills are a Lexus option, and that all cars have the wiring in place just to allow for easy installation by any dealer (or any owner) at any time. Yours sounds like the installation was done incorrectly, or perhaps something got grounded incorrectly. On the other hand, is this a problem you want to spend a lot of time on?
#81
Instructor
Thread Starter
No. The sills are illuminated from a plug provided for that purpose. My understand is that the illuminated sills are a Lexus option, and that all cars have the wiring in place just to allow for easy installation by any dealer (or any owner) at any time. Yours sounds like the installation was done incorrectly, or perhaps something got grounded incorrectly. On the other hand, is this a problem you want to spend a lot of time on?
#82
I'm sorry but that is incorrect as there are no plugs for the sills, but instead you have to tap into wires for the fo lights. I'm thinking the reason the sill light is coming on on the opposite door is it is wired incorrectly. If you follow the wiring diagrams that I provided (from Lexus) it will work as it should. For grounding it would either work or not.
Hmm I can't see it during the day cause it's not bright enough but at night i can see the light coming from the passenger sill when I open the driver door. From my understanding everything was installed as directed from the Lexus printed instructions that came in the box. But since the sills are connected to the lights under the glove and steering wheel then wouldn't it make sense for them to turn on since the both footwell lights turn on when any door is open? Ordered from belleview lexus btw.
Last edited by mjn88; 09-05-17 at 11:59 AM.
#83
Instructor
Thread Starter
Hmm I can't see it during the day cause it's not bright enough but at night i can see the light coming from the passenger sill when I open the driver door. From my understanding everything was installed as directed from the Lexus printed instructions that came in the box. But since the sills are connected to the lights under the glove and steering wheel then wouldn't it make sense for them to turn on since the both footwell lights turn on when any door is open? Ordered from belleview lexus btw.
#84
Damnit. Its not a huge deal but I know that my current GS sill lights are ALWAYS on even when driving, but thats supposed to be normal apparently also not an issue as the GS sills are completely covered when shut so it doesn't really matter. Think it's cause they're spliced into the footwell lights and not the courtesy light. **(UPDATE)** I just got of the phone with Westminster Lexus and Newport Lexus and they're both telling me its normal and that both sills light up when any door is opened. The parts guy said they're supposed to do that since the footwell lights dim out instead of splicing them to the courtesy light which go out right when the door is shut.
Last edited by mjn88; 09-05-17 at 12:11 PM.
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WhatYaGot (08-18-18)
#86
Lead Lap
I have a brand new set, still in original packaging for anyone interested as well as an Apexi Throttle Controller (brand new as well).
Last edited by toystry; 08-07-21 at 11:37 PM.
#87
This great!
However, sills (passenger side only so far) are lit up when door is open, but cuts when the door switch goes in.. but footlamp stays on and fades out after 12-15 seconds or so... why isnt the sill light doing the same?
any ideas?
However, sills (passenger side only so far) are lit up when door is open, but cuts when the door switch goes in.. but footlamp stays on and fades out after 12-15 seconds or so... why isnt the sill light doing the same?
any ideas?
I installed the Passenger side, and the instructions say to use the green wire on pin 14, but there are three green wires. Problem is there is no green wire on pin 14. After a bit of trouble shooting I found that the wire on pin 11 is the correct one. Also the diagram indicates there are 19 pins on that side, and on my car there are only 16. See the pic.
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