drivers door light switch / Body Control Module
Lexus Champion
Joined: Apr 2019
Posts: 11,062
Likes: 1,539
From: FL
A while back you thought maybe the Driver Door Ecu/Module may be acting up.
Can I suggest removing that component and see if things go back to normal with it unhooked?
Reason I ask is because you may have a bad door switch and stuff as mentioned above and that's totally possible but if the door module is ever suspected, this can keep the Body System "Alive".
Just throwing out some more ideas, great posts by members above already.
Can I suggest removing that component and see if things go back to normal with it unhooked?
Reason I ask is because you may have a bad door switch and stuff as mentioned above and that's totally possible but if the door module is ever suspected, this can keep the Body System "Alive".
Just throwing out some more ideas, great posts by members above already.
Racer
Joined: Mar 2016
Posts: 1,583
Likes: 310
From: Plano Texas
I don't think the BCM requires programming from the dealer. There a a few customer preference things that the dealer can program the BCM to do, but otherwise it is ready to go. I didn't have any problems with swapping in a junkyard one.
As far as removing/replacing the BCM, it isn't too hard. I just did a write-up on swapping the dashboard junction block that has the BCM in it.
As far as removing/replacing the BCM, it isn't too hard. I just did a write-up on swapping the dashboard junction block that has the BCM in it.
Thread Starter
Racer
Joined: Sep 2014
Posts: 1,811
Likes: 91
From: Scottsdale, AZ
A while back you thought maybe the Driver Door Ecu/Module may be acting up.
Can I suggest removing that component and see if things go back to normal with it unhooked?
Reason I ask is because you may have a bad door switch and stuff as mentioned above and that's totally possible but if the door module is ever suspected, this can keep the Body System "Alive".
Just throwing out some more ideas, great posts by members above already.
Can I suggest removing that component and see if things go back to normal with it unhooked?
Reason I ask is because you may have a bad door switch and stuff as mentioned above and that's totally possible but if the door module is ever suspected, this can keep the Body System "Alive".
Just throwing out some more ideas, great posts by members above already.
Thread Starter
Racer
Joined: Sep 2014
Posts: 1,811
Likes: 91
From: Scottsdale, AZ
A while back you thought maybe the Driver Door Ecu/Module may be acting up.
Can I suggest removing that component and see if things go back to normal with it unhooked?
Reason I ask is because you may have a bad door switch and stuff as mentioned above and that's totally possible but if the door module is ever suspected, this can keep the Body System "Alive".
Just throwing out some more ideas, great posts by members above already.
Can I suggest removing that component and see if things go back to normal with it unhooked?
Reason I ask is because you may have a bad door switch and stuff as mentioned above and that's totally possible but if the door module is ever suspected, this can keep the Body System "Alive".
Just throwing out some more ideas, great posts by members above already.
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Spartyon
RX - 2nd Gen (2004-2009)
12
Sep 15, 2011 08:40 AM