Contact Assembly (CLOCKSPRING)
On vehicles with air bag, the contact assembly contains a clockspring that provides a constant path for electrical current between air bag module and air bag system control devices. Clockspring function is similar to horn slip ring and brush assembly, but provides a more positive connection than slip ring and brush assembly.
On all models, clockspring will be damaged if steering shaft is allowed to rotate after steering shaft has been disconnected from intermediate shaft. When disconnecting steering shaft from intermediate shaft, wire steering shaft to column to prevent clockspring damage. On Continental, clockspring will be damaged if locking screw is not tightened before removing steering wheel from steering shaft.
On all models except Continental, if original contact assembly is to be re-used, tape clockspring rotor in stationary position before removing contact assembly from steering column. See Fig 1 and Fig 2. On Continental, tighten contact assembly locking screw before removing steering wheel from steering shaft. See Fig 3.
On all models except Continental, a Red locking insert is installed in replacement contact assembly to prevent rotation of clockspring. DO NOT remove locking insert until contact assembly is installed on steering column.
On Continental, replacement contact assembly is held stationary by locking screw. DO NOT remove locking screw until steering wheel and contact assembly have been installed on steering shaft.
For more information on air bag system, see appropriate AIR BAG RESTRAINT SYSTEM article (SINGLE or DUAL) in the ACCESSORIES/SAFETY EQUIPMENT section.