Removal Procedure
- Command the Discharge Start/Stop Capacitor parameter with the scan tool and discharge the multifunction energy storage capacitor. Wait 3 minutes for the capacitor to discharge.
- Disconnect the battery negative cable. Remove Battery Negative Cable Disconnection and Connection
- Remove Rear Compartment Side Trim. Refer to Rear Compartment Side Trim Replacement - Left Side (Sedan with AM9)Rear Compartment Side Trim Replacement - Left Side (Sedan except AM9)Rear Compartment Side Trim Replacement - Left Side (Coupe)
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Courtesy of GENERAL MOTORS COMPANY
- Remove Active Safety Control Module Bracket Bolt (1) {If equipped}
- Reposition away Active Safety Control Module Bracket (2) {If equipped}
Courtesy of GENERAL MOTORS COMPANY
- Remove Multifunction Energy Storage Capacitor Control Module Bracket Bolt (1) (Qty: 2)
- Remove Multifunction Energy Storage Capacitor Control Module Bracket Bolt (3) (Qty: 2)
- Check the voltage at K176 Stop/Start Multifunction Energy Storage Capacitor Control Module terminal X3-A to Ground, verify it is less than 1 volt.
- If greater than 1 Volt, disconnect X3-A at C10 Stop/Start Multifunction Energy Storage Capacitor Control Module and apply electrical tape on the terminal to prevent discharge.
Courtesy of GENERAL MOTORS COMPANY
- Remove Auxiliary Generator Battery Jumper Cable Nut (1) (Qty: 3)
- Remove Auxiliary Generator Battery Jumper Cable (2) (Qty: 3)
- Disconnect the electrical connectors (3).
- Remove Multifunction Energy Storage Capacitor Control Module (4)
Courtesy of GENERAL MOTORS COMPANY
- Remove Multifunction Energy Storage Capacitor Control Module Nut (1) (Qty: 2)
- Remove Multifunction Energy Storage Capacitor Control Module Bracket (3)