Operation CHARM: Car repair manuals for everyone.

SIR Coil Assembly








^ Tools Required:
- J 41352 Modular Column Holding Fixture
- Or Equivalents

REMOVAL
Remove or disconnect the following:
1. Do steps 1 through 8, Refer to Shroud and Lock Cylinder Set Replacement.
2. Air bag module and steering wheel.





CAUTION: 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 assembly (2) is removed from steering column. (If this occurs center coil)

3. Retaining ring (30).
4. Coil assembly (2).
5. Wave washer (3).
6. Two wire harness straps (22) from steering column wire harness.

INSTALLATION
Install or connect the following:
1. Center race & upper shaft assembly (34) and 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 assembly (2) is centered.
2. Wave washer (3).

CAUTION: New coil assembly (2) will be pre-centered. Install new coil, remove and dispose of centering tab.





3. Coil assembly (2).
a. Ensure shaft (34) and coil assembly (2) are centered.
b. Align coil assembly (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 11, Refer to Shroud and Lock Cylinder Set Replacement.
8. Steering wheel and air bag module.
9. If all service operations are completed, enable the SIR system.
10. Negative (-) battery cable.