CTS RWD V8-6.2L SC (2009)
System/Catalytic Converter/Service and Repair).
8. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Battery/Battery Cable/Service and
Repair).
System/Catalytic Converter/Service and Repair).
8. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Battery/Battery Cable/Service and
Repair).