Backup Lights 
Charge Circuit 
Clock – Lighter – Courtesy Lights 
Courtesy Light Delay 
Cruise Control 
Deck Lid Release 
Delay/Pulse Wipers 
Four Season Air Conditioner 
Front Grounds 
Fuel Gauge Warning Indicators 
Headlights 
Heater 
Horns 
Ignition Switch 
Instrument Panel Grounds 
Instrument Panel Lighting 
Light Switch 
Optional Gauge Package 
Power Antenna 
Power Door Locks 
Power Windows 
Rear Grounds Wagon 
Rear Grounds El Camino 
Rear Grounds Malibu / Monte Carlo 
Rear Lights El Camino 
Rear Lights Wagon 
Rear Turn-Hazard-Stop 
Rear Window Defogger 
Standard Wipers 
Starter System 
V6 Ignition System 
V8 Ignition System 
Rear Lights Monte / Malibu
Special thanks to Cliff (AKA 81classic) for all the diagrams!