2002 Chevy Malibu BCM Fuses location, number and diagram help - Chevy Malibu Forum: Chevrolet Malibu Forums
Auto Insurance

» Featured Product
Wheel & Tire Center


ChevyMalibuForum.com is the premier Chevrolet Malibu Forum on the internet. Registered Users do not see the above ads.
Reply
 
Thread Tools Display Modes
Old 11-16-2012, 08:51 PM   #1
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Default 2002 Chevy Malibu BCM Fuses location, number and diagram help

2002 Chevy Malibu where and which fuses are for the BCM. Where can I get a BCM schematic or wiring diagram

BCM has some issue. Car starts. Most things controlled by the BCM don't work. Not working are Fuel and temperature. The left idiot lights stay on (service soon, air bag, seat belt, brake) right idiot lights stay out, door jar, battery, the others. Not working Interior lights, truck release, door locks, more. Any ideals?
microo1234 is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 11-17-2012, 04:49 AM   #2
DrivenDaily
Administrator
2011 3.6/ A6 LTZ
Red Jewel Tintcoat
 
DrivenDaily's Avatar
 
Join Date: Dec 2009
Location: Kentucky
Posts: 10,270
Gallery: 6
Garage
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

Thread moved from Gen7 area.

Please watch where you post...
__________________

'11 LTZ, born Aug 2010, Fairfax, KS

V6/A6, Red Jewel Tintcoat / Cocoa-Cashmere, Sunroof
Mods: WeatherTech mats, CHMSL Pulser

How-to: LEDs in mirrors :: How-to: 1-Wipe Wash
How-to: Remote express windows up/down


Traded: '09 2LT Black Granite Metallic V6 / A6 at 20,058 miles
Lost: '11 LTZ RJT V6 / A6 in flood at 44K miles
Muffler mod on '09
DrivenDaily is online now   Reply With Quote Quick reply to this message
Old 11-17-2012, 11:35 AM   #3
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

Update, The ignition switch and key were replaced. New issue though. Finding a bad fuse and replacing it, fuse for fp inj, fuel pump working again. NEW problem - seems BCM has some issue. Car starts. Most things controlled by the BCM don't work. Not working are Fuel and temperature gauges. The left idiot lights stay on (service soon, air bag, seat belt, brake) right idiot lights stay out, door jar, battery, the others. Not working Interior lights, truck release, door locks, more. all fuse related to BCM , in main fuse panel and driver door fuse panel are good. Connection to the BCM are good. Air conditioner compressor, and radiator cooling fans not running too add to the list, yet car start and runs down the road pretty good. All BCM fuses that I can identify and find are good. IS there a master fuse or relay for the BCM? Is there a fuse inside the BCM? Does the master computer control any of these functions, see messages above. Any and mean any help would be appreciated.
microo1234 is offline   Reply With Quote Quick reply to this message
Old 11-17-2012, 01:16 PM   #4
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

How does the Inst lps fuse powered. Fuse good, but not 12v neither with ignition switch on or off?
microo1234 is offline   Reply With Quote Quick reply to this message
Old 11-18-2012, 06:04 AM   #5
DrivenDaily
Administrator
2011 3.6/ A6 LTZ
Red Jewel Tintcoat
 
DrivenDaily's Avatar
 
Join Date: Dec 2009
Location: Kentucky
Posts: 10,270
Gallery: 6
Garage
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

Inst lps = instrument lamps. To apply power to the fuse you need to turn on the running lamps.
__________________

'11 LTZ, born Aug 2010, Fairfax, KS

V6/A6, Red Jewel Tintcoat / Cocoa-Cashmere, Sunroof
Mods: WeatherTech mats, CHMSL Pulser

How-to: LEDs in mirrors :: How-to: 1-Wipe Wash
How-to: Remote express windows up/down


Traded: '09 2LT Black Granite Metallic V6 / A6 at 20,058 miles
Lost: '11 LTZ RJT V6 / A6 in flood at 44K miles
Muffler mod on '09
DrivenDaily is online now   Reply With Quote Quick reply to this message
Old 11-18-2012, 08:07 AM   #6
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

Thanks I figured that one out. The rest of the problems still exist. Could be anything. Not working are Fuel and temperature gauges. The left idiot lights stay on (service soon, air bag, seat belt, brake) right idiot lights (door jar, battery the others) stay out except check engine (which cycles from on to off). Not working are Interior lights, truck release, door locks, more. Air conditioner compressor, and radiator cooling fans not running. All fuses I can find are good. Have tested some relay by switching them. Car starts and runs. Anyone???
microo1234 is offline   Reply With Quote Quick reply to this message
Old 11-18-2012, 09:10 PM   #7
RalphP
CMF Veteran Member
2000 Base Base
Burgundy
 
RalphP's Avatar
 
Join Date: Feb 2010
Location: Northwest Louisiana
Posts: 1,237
Gallery: 0
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

Disconnect battery, disconnect BCM, unplug/replug at least three times, reconnect holding bolt, reconnect battery.

See if it's just fretting of the contacts.

RwP
__________________
335K miles on original motor and tranny (only motor work 2 x LIM replacement), Monroe SensaTrac struts front and back (new at approx. 300K miles), and Alero discs in back. LS fogs added with custom wiring. HID high beams, HIR low and halogen fogs. Raybestos Pro Grade front rotors and Bendix D747 ceramic pads on front.

Addendum: Rest in peace. Surge tank blew, motor overheated, I think she's lived a long and useful life.
RalphP is offline   Reply With Quote Quick reply to this message
Old 11-19-2012, 08:19 AM   #8
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

I have removed BCM and disconnected three times. Removed PCM and checked connects there as well. Checked all fuses again, all have power on but sides of fuses, except fuses that require ing switch on. With Ing switch on the others have power. Can power up cooling fans and AC clutch by jumping relays. Any other ideals are welcome.
microo1234 is offline   Reply With Quote Quick reply to this message
Old 11-19-2012, 05:22 PM   #9
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Default Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

Ok I took it to the dealer, that was a mistake!!! Here what's changed. The fans do come on when reaches temperature. AC, which work fine 3 days ago, now has no freon. Dash gauges are instrument cluster (failure) not communicating with computer. Well after hearing that just the cluster repair would cost $570 dollars, I paid the $209.50 bill got in my car and left. That was an expense partial diagnoses. BTW, the ECM tested good. So what still not diagnosed is trunk release, interior light, automatic headlights, door lock, mirrors. Sp anyone got any ideals?
microo1234 is offline   Reply With Quote Quick reply to this message
Old 11-29-2012, 05:46 PM   #10
microo1234
CMF Rookie Member
2002 Malibu
white
 
Join Date: Nov 2012
Posts: 11
Gallery: 0
Smile Re: 2002 Chevy Malibu BCM Fuses location, number and diagram help

After doing some thinking and finding the diagrams to all the systems, I found that all problems related and involved the BCM. So bad BCM. I did something that must not have been tried. I found a BCM (with almost the same marking as mine) on ebay and purchased it for $25. I got it in a couple day. I put it in and all my problems went away, except one. Car won't start, but after doing the password key reset (10 minute wait) it started and has been running. So obviously since these BCM was very close, they must use only part on the VIN in the code. One problem that did arise from the change is the radio became locked. I found away today to cut a trace in the radio to make it work. So I'm back in business, with my fingers crossed. Thanks everyone for your help.
microo1234 is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply


Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Chevy Malibu Forum: Chevrolet Malibu Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
2008 malibu shifter knob button part number? TA Tom Do It Yourself Maintenance (Generation 7) 4 08-27-2012 07:53 AM
2002 Malibu Evap Filter Location finiteguy Do It Yourself Maintenance (Generations 5 & 6) 2 12-05-2011 08:41 PM
Help with Fuses nmyzone28 General Discussion (Generation 7) 2 09-10-2011 08:13 AM
no power to 2 of the underhood fuses tool9854 Problems/Service Issues/Troubleshooting (Generations 5 & 6) 9 08-25-2011 06:48 PM
correct part number 09 Malibu key fob PreachR Problems/Service Issues/Troubleshooting (Generation 7) 0 10-31-2009 03:10 PM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -7. The time now is 03:43 PM.



Powered by vBulletin®. Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.
The Chevy Malibu Logo, Chevy Malibu Typeface and Chevy Logo are Trademark General Motors. We are in no way affiliated with General Motors, we are simply an enthusiasts' site.