Removal ProcedureRecord all of the radio station presets.Disconnect the battery negative cable. Refer toBattery Negative Cable Disconnection and Connection.
Disconnect the battery current sensor from the bodyharness-(1).Remove the battery negative cable ground nut-(2)from the frame rail.
Remove the battery negative cable engine groundbolt-(1) from the engine block.
Note:Observe how the battery negative cable was routed within theengine compartment.
Remove the battery negative cable-(2).Installation ProcedureCaution:Refer toFastener Caution.
Install the battery negative cable engine groundnut-(1) to the engine and tighten to25-Y(18-lb-ft).Install the battery negative cable frame groundnut-(1) to the frame rail and tighten to25-Y(18-lb-ft).Install battery negative cable clamp to the battery post.Refer toBattery Negative Cable Disconnection and Connection.Reset the radio channel presets.
#PIT5236: Diagnostic Tip: OnStar Module Does Not Support All B101D Symptom Codes - (Oct 3, 2013)
Subject:Diagnostic Tip: OnStar Module Does Not Support All B101D Symptom CodesModels: 2011 - 2014 All GM Passenger Car and Light Duty Trucks with RPO UE1(Except 2011-2013 Chevrolet Corvette, 2011-2012 Chevrolet Colorado, 2011-2012 GMCCanyon)The following diagnosis might be helpful if the vehicle ex ...