OEM 2010 Cadillac STS Steering Shaft

2010 Cadillac STS Steering Shaft Parts and Q&A

• Q: How to replace the lower intermediate steering shaft (with JL7) on 2010 Cadillac STS?

  A: Replacement of the lower intermediate Steering Shaft (JL7) requires first turning the steering wheel to achieve straight wheel position then enabling ignition power with engine turned off. Secure the upper intermediate Steering Shaft to its actuator boot with tape so both components maintain their position. Use a tool to remove the bolt which secures the lower intermediate Steering Shaft then extract the lower intermediate Steering Shaft from the steering gear. Pull the lower and intermediate and upper steering assemblies from the passenger area while removing the intermediate Steering Shaft bolt. The upper intermediate Steering Shaft should remain secure through the tape before splitting apart the lower intermediate Steering Shaft. If necessary apply appropriate lubricant or rust release for easier separation. Use the lower intermediate Steering Shaft to attach it to the center intermediate Steering Shaft before installing the intermediate Steering Shaft bolt with 30 nm (22 lb ft) torque. Vehicles equipped with jl7 need precise installation of the intermediate Steering Shaft seal to prevent unwanted sounds and decrease operation resistance. The intermediate Steering Shaft seal must show its lip running evenly around the perimeter while demonstrating no wrinkles or folds. The entire Steering Shaft assembly needs to pass through the passenger compartment where technicians must check the engine compartment side for correct seal positioning. Distribute the lower intermediate Steering Shaft to the steering gear before attaching the lower intermediate Steering Shaft bolt and torque it to 50 nm (37 lb ft). Unwrap adhesive tape from the boot and upper intermediate Steering Shaft before you place the Steering Column properly in position. The diagnostic system check completes the installation process.