GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Savana 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Horn Component Views
Figure 1:

Horns, Forward Lamp Wiring
Object Number: 319571 Size: MF
(1)Horns
(2)Windshield Washer Pump Motor
Figure 2:

Inflatable Restraint Steering Wheel Module, Horn Switch, KEY-IN Warning Switch, Inflatable Restraint Steering Wheel Module Coil, Headlamp Dimmer Switch
Object Number: 314700 Size: MF
(1)Inflatable Restraint Steering Wheel Module
(2)Horn Switch (Internal to Column)
(3)Key-In Warning Switch (Internal to Column)
(4)Inflatable Restraint Steering Wheel Module Coil (Internal to Column)
(5)Headlamp Dimmer Switch (Internal to Steering Column)