C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

RDCM code B2285H???

Thread Tools
 
Search this Thread
 
Old Nov 21, 2011 | 05:39 PM
  #1  
TroyPyles's Avatar
TroyPyles
Thread Starter
Pro
 
Joined: Feb 2005
Posts: 564
Likes: 1
From: Saint George Utah
Default RDCM code B2285H???

All of a sudden the passenger window won't go down and the door won't lock with the button. I'm getting a B2285H code. Anyone know the problem?

I can check the grounds in the engine compartment but can't figure out where the grounds closer to the BCM might be. Any help there would be appreciated. I've seen the posted grounds diagram but it is not clear as to where the wires in the passenger compartment may be.
Reply
Old Nov 21, 2011 | 09:08 PM
  #2  
TroyPyles's Avatar
TroyPyles
Thread Starter
Pro
 
Joined: Feb 2005
Posts: 564
Likes: 1
From: Saint George Utah
Default

I did all the grounds I could find and they were already very clean. Problem still exists. Any ideas?
Reply
Old Nov 21, 2011 | 09:12 PM
  #3  
Vicarious.'s Avatar
Vicarious.
Burning Brakes
15 Year Member
Veteran: Air Force
Top Answer: 1
 
Joined: May 2007
Posts: 911
Likes: 27
From: Southern IL
Default

http://forums.corvetteforum.com/c5-t...-batt-2-a.html

checked any fuses yet?
Reply
Old Nov 21, 2011 | 10:09 PM
  #4  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,030
Likes: 9,788
From: Charlotte, NC (formerly Endicott, NY)
Default

Originally Posted by Ironembraced
Did you check the fuses that I mentioned in the previous thread linked above? Look for the easy things first. Then check the wiring in the accordian tube to see if there is a problem with it. Two of the grounds in the cabin are at the base of the A pillars on both sides of the car. The one for the passenger door will be behind the sill plate cover at the base of the pillar. Reference the document below to picture below to see what it looks like.

Bill
Attached Images
File Type: pdf
G202 RH A Pillar.pdf (174.6 KB, 1443 views)
Reply
Old Nov 21, 2011 | 10:24 PM
  #5  
TroyPyles's Avatar
TroyPyles
Thread Starter
Pro
 
Joined: Feb 2005
Posts: 564
Likes: 1
From: Saint George Utah
Default

I did find that ground below the A pillar and it was clean as can be. I did not check the fuses. Not sure why, I did think about it. I'm headed to the garage not to see about that.
Reply
Old Nov 21, 2011 | 10:41 PM
  #6  
TroyPyles's Avatar
TroyPyles
Thread Starter
Pro
 
Joined: Feb 2005
Posts: 564
Likes: 1
From: Saint George Utah
Default

No luck. I checked both fuse 30 and 31 and they look fine. Problem still exists and the code cannot be reset.
Reply
Old Nov 21, 2011 | 10:45 PM
  #7  
TroyPyles's Avatar
TroyPyles
Thread Starter
Pro
 
Joined: Feb 2005
Posts: 564
Likes: 1
From: Saint George Utah
Default

Where is the Right Door Modual? Need to know to check the wiring between it and the fuse panel.
Reply

Get notified of new replies

To RDCM code B2285H???





All times are GMT -4. The time now is 10:03 PM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE