Body Control Module - Page 2

Nitefall17 · 08-05-2020, 02:54 PM

You are correct, $300.00 is what I was quoted.

Nitefall17 · 08-19-2020, 10:58 PM

Well bring to the dealership in the morning to get BCM installed. Got my fingers crossed.
The BCM is right above the brake pedal.Got all the new relays installed.
Added a 8 gauge ground from the engine block to the driver side fender.
I figured it can't hurt to have an extra.
The dealer is saying 2 hours labor @$130.00 per hour...... I will say since I have replaced the starter (2)relays the car has started quicker than it has in about 2 years..

Nitefall17 · 08-20-2020, 01:42 PM

I pick car up today. Service Writer said that the windows are all working , and everything else seems to be also.... Just $260.00 for program and install.

Nitefall17 · 08-22-2020, 02:05 PM

So looks like everything is fixed. I did have to pull fuses F17,F7,F9 with the battery connected. Do this for for over a min.then plug fuses back in. Do up & down for each window and all is good. I now have to just focus if it fixed battery drain. I think it did, because the negative lead did not spark when I hooked it back up. I did a hard reset last night for 12 hours.

Nitefall17 · 08-22-2020, 04:33 PM

Also changing to new 2020 BCM PN# 13594614 fix the battery drain.
My battery charger is showing 0.0 Amps. It has never done that...

CNC · 07-15-2022, 07:52 PM

Quote:

Originally Posted by cellsafemode

the car has a lot of body control modules. It's a general term the repair manual uses for all of the little computers that control various things the car does throughout the chassis that isn't related to the drivetrain directly.

(though the one you probably are looking for is designated as behind left side of dash)

Do you have the rest of this diagram? Looking for it for a different project..

JSH · 07-15-2022, 08:02 PM

I'm getting power for my radar detector from the BCM's power lead under the dash

07-15-2022, 08:02 PM	#21
JSH Drives: '20 ZLE Join Date: Jun 2020 Location: Mile High Posts: 3,556	I'm getting power for my radar detector from the BCM's power lead under the dash __________________ '20 ZL1 1LE A10, OEM short block, LME heads/valve train, E2650. 100+ octanes, no eth, no meth, no N2O. 2/23 - 1031/1004 wheel. 4/23 - 1.41/9.61/145 at DA 7000 ft. (only made five passes). 2/24 - LME 390, E2650, FBO, 100 oct.; 1116hp/ 1063tq; 109 oct. dyno next.

08-05-2020, 02:54 PM	#15
Nitefall17 Drives: Camaro 1SS A8 Vert Join Date: Sep 2018 Location: Tx Posts: 303	You are correct, $300.00 is what I was quoted.

08-19-2020, 10:58 PM	#16
Nitefall17 Drives: Camaro 1SS A8 Vert Join Date: Sep 2018 Location: Tx Posts: 303	Well bring to the dealership in the morning to get BCM installed. Got my fingers crossed. The BCM is right above the brake pedal.Got all the new relays installed. Added a 8 gauge ground from the engine block to the driver side fender. I figured it can't hurt to have an extra. The dealer is saying 2 hours labor @$130.00 per hour...... I will say since I have replaced the starter (2)relays the car has started quicker than it has in about 2 years..

08-20-2020, 01:42 PM	#17
Nitefall17 Drives: Camaro 1SS A8 Vert Join Date: Sep 2018 Location: Tx Posts: 303	I pick car up today. Service Writer said that the windows are all working , and everything else seems to be also.... Just $260.00 for program and install.

08-22-2020, 02:05 PM	#18
Nitefall17 Drives: Camaro 1SS A8 Vert Join Date: Sep 2018 Location: Tx Posts: 303	So looks like everything is fixed. I did have to pull fuses F17,F7,F9 with the battery connected. Do this for for over a min.then plug fuses back in. Do up & down for each window and all is good. I now have to just focus if it fixed battery drain. I think it did, because the negative lead did not spark when I hooked it back up. I did a hard reset last night for 12 hours.

08-22-2020, 04:33 PM	#19
Nitefall17 Drives: Camaro 1SS A8 Vert Join Date: Sep 2018 Location: Tx Posts: 303	Also changing to new 2020 BCM PN# 13594614 fix the battery drain. My battery charger is showing 0.0 Amps. It has never done that...

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