Incorrect.
You can use the later sub-harness: 82164-60013 which is readily available from Toyota.
Onur - this shows as discontinued a few places (McGeorge) and available from LexusPartsNow.com - should it be readily available? I'm still taking the truck into the dealer, just having a feeling I will need to spoon feed them the way I need you to spoon it to me. Thanks