K 2500 Truck 4WD V6-262 4.3L VIN Z TBI (1995)
Horn Switch: Service and Repair
Horn Contact Replacement (Plunger Switch)
REMOVAL
Remove or disconnect the following:
1. Negative battery cable.
2. Disable the SIR system. See: Body and Frame/Interior Moulding / Trim/Dash Board / Instrument Panel/Air Bag(s) Arming and Disarming/Service
and Repair
3. Inflator module. See: Restraint Systems/Air Bag Systems/Air Bag/Service and Repair
4. Horn contact from steering column. See:
INSTALLATION
CAUTION: Always use the correct fastener in the proper location. When you replace a fastener, use ONLY the exact part number for that
application. The manufacturer will call out those fasteners that require a replacement after removal. The manufacturer will also call out the fasteners
that require thread lockers or thread sealant. UNLESS OTHERWISE SPECIFIED, do not use supplemental coatings (paints, greases, or other
corrosion Inhibitors) on threaded fasteners or fastener joint interfaces. Generally, such coatings adversely affect the fastener torque and joint clamping
force, and may damage the fastener. When you install fasteners, use the correct tightening sequence and specifications. Following these instructions
can help you avoid damage to parts and systems.
Install or connect the following:
1. Horn contact into steering column. See:
2. Inflator module to the steering wheel. See: Restraint Systems/Air Bag Systems/Air Bag/Service and Repair
3. Negative battery cable.
4. Enable the SIR system. See: Body and Frame/Interior Moulding / Trim/Dash Board / Instrument Panel/Air Bag(s) Arming and Disarming/Service
and Repair
