Removal ProcedureRemove the engine front cover. Refer toEngine Front Cover Replacement.

Remove the right bank secondary camshaft drive chaintensioner. Refer toSecondary Timing Chain Tensioner Removal - Right Side.Installation Procedure

Install the right bank secondary camshaft drive chaintensioner. Refer toSecondary Timing Chain Tensioner Installation - Right Side.Install the engine front cover. Refer toEngine Front Cover Replacement.
Primary Timing Chain Guide Replacement - Upper Valvetrain Valvetrain Timing Timing Belt/Chain
Secondary Camshaft Intermediate Drive Chain Replacement - Right Side Valvetrain CamshaftData Link Communications Description and Operation
Note:This is an overview of different serial data buses used by GM devices to communicatewith each others. UseData Communication Schematicsto find out which serial data buses are configured for a specific vehicle.Circuit DescriptionThere are many components in a vehicle that rely on information from ...