SIR Coil Assembly
^ Tools Required:
- J 41352 Modular Column Holding Fixture
REMOVE OR DISCONNECT
1. Do steps 1 through 10, "Remove or Disconnect", LOWER SHROUD, UPPER SHROUD.
2. Air bag module and steering wheel.
NOTICE: SIR coil assembly (2) will become uncentered if:
1) Steering column is separated from steering gear and allowed to rotate.
2) Centering spring is pushed down, letting hub rotate while coil (2) is removed from steering column. (If this occurs, refer image)
3. Retaining ring (30).
4. SIR coil assembly (2).
5. Wave washer (3).
6. Two wire harness straps (22) from steering column wire harness.
INSTALL OR CONNECT
NOTICE: Refer to the fastener NOTICE in the Service Precautions. Failure to do so may result in component damage or malfunction of steering column.
1. Center race & upper shaft assembly (34) and SIR coil assembly (2).
A. Wheels straight ahead.
^ Block tooth and centering mark on shaft assembly (34) at 12 o'clock position.
B. Ignition switch to "LOCK" position.
C. Ensure coil (2) is centered.
2. Wave washer (3).
NOTICE: New SIR coil assembly (2) will be pre-centered. Install new coil, remove and dispose of centering tab.
3. SIR coil assembly (2).
A. Ensure shaft (34) and coil (2) are centered.
B. Align coil (2) with horn tower and slide onto shaft (34).
4. Retaining ring (30).
^ Ring (30) must seat securely in groove on shaft (34).
5. Route lower coil wire along steering column jacket assembly (58).
6. Two wire harness straps (22) to steering column wire harness.
7. Do steps 4 through 13, "Install or Connect", LOWER SHROUD, UPPER SHROUD.
8. Steering wheel and air bag module.
9. If all service operations are completed, enable the SIR system; refer to "ENABLING THE SIR SYSTEM".
10. Negative (-) battery cable.