2000 olds bravado shut off the chime - 2000 Oldsmobile Bravada

Shut off the chime ? You want to shut off the chimes or they don't work ??>?? Which chime ?
Audible Warnings Circuit Description
Safety Belt Warning Chime
Voltage is supplied to the body control module (BCM) through the following components when the ignition switch is in the START or RUN position:
• The GAUGES fuse 4
• CKT 39 (PNK)
When you first turn the ignition switch to the START or RUN position, a class 2 signal from the BCM is sent to the instrument cluster logic turning ON the fasten seat belt indicator. The indicator comes on steady for 20 seconds and then flashes for another 55 seconds if the drivers safety belt remains unbuckled, or goes out when the drivers safety is buckled. When the drivers safety belt is buckled, ground is no longer applied to the BCM through CKT 238 (BLK/WHT) from the seat belt switch causing the lamp and chime to go out. The chime will only sound for about the first 5 seconds of the ignition on cycle.
Key-In Warning Chime
Voltage is supplied at all times to the BCM through the following components:
• The Underhood Fuse Block TBC fuse
• CKT 1140 (ORN)
The chime sounds if all of the following conditions exist:
• The key is in the ignition switch.
• The ignition switch is in one of the following positions:
- ACC
- LOCK
- OFF
• The LH front door is open.
When the ignition key is in the ignition switch and the LH front door is open, the ignition key alarm switch closes. The LH door jamb switch also closes. When both of the switches close, the Body Control Module (BCM) senses ground through the following components:
• CKT 126 (TAN)
• The LH Door Jamb Switch
• CKT 1050 (BLK)
• SP203
• C203 cavity F12
• G203
The chime will sound for as long as the door is open and the key is in the ignition switch.
Lamps-On Warning Chime
Voltage is supplied through the ILLUM Fuse 12 to the BCM through CKT 1220 (GRY) when the following conditions exist:
• The headlamp switch is in the PARK or Head position
• The ignition switch is not in the RUN or START position
• The IP dimmer switch is not at the dimmest setting.
With the IP dimmer switch at the dimmest setting, the current to the BCM may be too weak to be sensed by the module. When the ignition switch is turned to the RUN or START position, voltage is supplied from the GAUGES Fuse 4 to the body control module through CKT 39 (PNK). When the ILLUM and GAUGES Fuse voltages are sensed at the same time, the alarm is not sounded. The GAUGES Fuse 4 loses voltage when the ignition switch is in one of the following positions:
• LOCK
• OFF
• ACC
I'am assuming the chime stays on all the time .
Chime Always On
Step
Action
Value(s)
Yes
No
1
Was the BCM Diagnostic System Check performed?
--
YES - Go to Step 2
NO - Go to Diagnostic System Check - Body Control System in Body Control System
2
Did you review the audible warnings system operation and perform the necessary inspections?
--
YES - Go to Step 3
NO - Go to Audible Warnings Circuit Description
3
Verify that the chime is always on.
Does the chime operate normally?
--
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
NO - Go to Step 4
4
Turn the ignition switch to the OFF position.
Remove the key from the ignition.
Using the scan tool, enter BCM Data List.
Select Input 1.
Does the KEY IN IGNITION test display NO?
--
YES - Go to Step 5
NO - Go to Step 9
5
Turn the ignition switch to the OFF position.
Remove the key from the ignition.
Move the headlamp switch to the OFF position.
Using the scan tool, enter BCM Data List.
Select Input 2.
Does the PARKLAMPS test display OFF?
Inspect the connections at the BCM. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.
Are the connections in need of repair?
--
YES - Go to Step 7
NO - Go to Step 8
7
Repair the connections as necessary. Refer to Connector Repairs in Wiring Systems.
YES - Is the repair complete?
--
NO - Go to Step 11
--
8
Replace the BCM. Refer to Body Control Module Replacement in Body Control System.
Is the repair complete?
--
Go to Step 11
--
9
Locate and repair the short to ground in CKT 80 between the BCM connector C2 terminal B9 and the ignition key alarm switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Is the repair complete?
--
Go to Step 11
--
10
Are the park lamps ON with the switch OFF?
--
Go to Diagnostic Starting Point in Lighting Systems
Go to Step 6
11
Operate the system in order to verify the repair.
Did you correct the condition?
--
System OK
Go to Step 4
Your best bet ,take it to a qualified repair shop.