When the passenger presence system is replaced or serviced, perform the rezeroingprocedure for the passenger presence system. Refer toPassenger Presence System Rezeroingfor the rezeroing procedure.
Glass and Sheet Metal Handling Warning
GM Oil Life System ResettingBalance Shaft to Engine Timing (LAF, LEA, or LUK) Engine Block Cylinder Block Balance Shaft
Install the balance shaft drive sprocket.Note:If the balance shafts are not properly timed to the engine,the engine may vibrate or make noise.Install the balance shaft drive chain with the colored linkslined up on with the marks on the balance shaft drive sprockets andthe crankshaft sprocket. There ...