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Need Help/ Advice
#1
Posted 09 June 2010 - 12:47 PM
I recently bought a 2001 Monte carlo ls, v6, 3.4l. it was haveing problems starting and i determined it was something electrical. I replaced the ignition switch thinking it was the problem. also sometimes when it does start the gauges are messed up and wont read and i wont get any warning lights that i normally get. also on my car stereo it says locked and wont let me use it. Any help or advice on what to do or how to fix it would be awesome.
#2
Posted 09 June 2010 - 12:56 PM
Perhaps your BCM is starting to go?

2000 Monte Carlo SS | 180,000+ miles | Turbo in the Works
1998 Camaro BPM | 5-Speed | New Daily Driver
#4
Posted 09 June 2010 - 02:03 PM
I think the BCM needs to be checked with a Tech-II tool, which unfortunately the dealership has. Perhaps someone will chime in with better information.

2000 Monte Carlo SS | 180,000+ miles | Turbo in the Works
1998 Camaro BPM | 5-Speed | New Daily Driver
#6
Posted 09 June 2010 - 03:24 PM
There's no way to "check" a bcm. It is possibly that a faulty bcm is causing your problems but right now you're just making a very expensive guess. Are you still having problems starting it? Your post is pretty vague with a description of what the problem is.
#7
Posted 09 June 2010 - 06:03 PM
I just dropped it off at a chevy dealership to have them diagnose it :\ hopefully its not the BCM and the security system just has the car locked up.
#9
Posted 10 June 2010 - 11:48 PM
At least the problem is now taken care of.

'96 Monte L67 - Ported heads | Full 3" Exhaust | Ported TB | 180* T-stat | 104's | HAI | UDAP | SSPlog&Ported Rear | P&P Gen III | Walbro | AFC |
'93 Prelude H22A1 - Header | CAI | 2.5" SS Exhaust |
http://usatyourservice.webs.com | http://www.expertpcnc.com
#11
Posted 11 June 2010 - 12:02 AM
Awesome, what kind of rims do you have for it?

'96 Monte L67 - Ported heads | Full 3" Exhaust | Ported TB | 180* T-stat | 104's | HAI | UDAP | SSPlog&Ported Rear | P&P Gen III | Walbro | AFC |
'93 Prelude H22A1 - Header | CAI | 2.5" SS Exhaust |
http://usatyourservice.webs.com | http://www.expertpcnc.com
#12
Posted 11 June 2010 - 12:07 AM
16in american racing 5 spoke. i didnt want to go chrome cuz the car is silver and i thought it would clash too badly. so just some nice looking racing rims.
#13
Posted 11 June 2010 - 07:48 AM
Anything is better than stock lol
Glad you got it fixed. Only $400?? That's on the cheap side for what I've heard from some BCM stories
Glad you got it fixed. Only $400?? That's on the cheap side for what I've heard from some BCM stories

2000 Monte Carlo SS | 180,000+ miles | Turbo in the Works
1998 Camaro BPM | 5-Speed | New Daily Driver
#14
Posted 13 June 2010 - 03:11 PM
yes but still more than i wanted to pay
oh well all my electrical stuff works great now so it was worth it.
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