Removal ProcedureTurn OFF the ignition.Disconnect the battery negative cable. Refer toBattery Negative Cable Disconnection and Connection.
Remove the heat shield (2) from the starter.Disconnect the knock sensor connector.Disconnect and remove the bank 1 sensor 2 oxygen sensor after the left catalytic converter.Refer toHeated Oxygen Sensor Replacement - Bank 1 Sensor 2
Remove the battery positive nut-(1) and the engine harness connector-(2), from thestarter solenoid-(3).
Remove the starter motor bolts-(1).Remove the starter motor (2).Installation Procedure
Install the starter motor (2).
Caution:Refer toFastener Caution.
Install the starter motor mounting bolts. Tighten to 50-Y (37-lb-ft).Install the battery positive cable and engine harness connector to the starter. Tightenthe battery positive cable nut-(1) to 13-Y-(115-lb-in).Install the engine harness connector to the starter solenoid.
Install the starter heat shield-(2) and tighten the bolt-(1) to 5-Y-(44-lb-in).Connect the knock sensor connector.Install and connect the bank 1 sensor 2 oxygen sensor.
OnStar Additional Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
Prior to vehicle purchase.
Press to set up an account.
With the OnStar Basic Plan,
every 60 days.
After change in ownership and
at 90 days.
Transferring Service
Pres ...