Strategy Based Diagnostics
WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Review the system operations in order to familiarize yourself with the system functions. Refer to Transfer Case Description and Operation in Transfer Case - Vibe, and Differential Carrier Assembly Description in Rear Drive Axle. All diagnosis on a vehicle should follow a logical process. Strategy based diagnostics is a uniform approach for repairing all systems. The diagnostic flow may always be used in order to resolve a system problem. The diagnostic flow is the place to start when repairs are necessary.