tru127

Took my car to the shop cause I was having electrical problems they say its my bcm if I buy another one do I have to have it programmed or is it a install and go part look forward to your info thanks

turbosmart4

iTrader: (18)

what problem were u hving?

tru127

The heat stopped working and the wipers only work of full blast

guitarenvy

new BCM has to be programmed by the dealer for your vehicle.

turbosmart4

iTrader: (18)

this.

tru127

Does that sound lime It's the cause of my problems

Sunburst_SS

well, does any air come out of the vents, or does it not blow at all? The wipers do go through the bcm......but I would check the multi-function switch also.

kqst786

Im having so many problems with mine, my wipers wont come on at all, my heat and air controls are stuck in one position, and my power steering is it...hope the bcm fixes yours i am taking mine into the dealer next week

tru127

No it doesn't blow at all and the wipers only work on full blast

turbosmart4

iTrader: (18)

have you tried replacing relays? but if they told u its the bcm, its the bcm lol

Chevycobaltss3

iTrader: (2)

Sounds more like relays or a fuse bro.. but if u need a bcm I have one with 300 miles on it. It was put on my lsj before it got totalled

Coblasts

Before replacing the bcm unplug the connectors and remove it.
Take a good look at the pins and connectors for burning or discoloration and corrosion(ones that don't look like the rest or blue or gene in color)
Spray the pins with contact cleaner and apply some dielectric grease to pins and connectors and reassemble.

Alot of electrical problems are caused by poor connection or corrosion on the pins due to salt water intrusion.
The electrical system consist of low voltage and any type of increase in resistance causes problems.