Ascender 4WD V8-5.3L (2004)
2. Connect the horn contact plate (2) captured screws (1, 4) to the steering wheel (3).
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Tighten the screws to 5.5 Nm (50 inch lbs.).
3. Install the horn plunger to the steering column.
4. Install the inflator module.
5. Enable the SIR system.