C 1500 Truck 2WD V8-60L VIN U Ambient Light Sensor - Lighting and Horns Components (2002)
Ambient Light Sensor: Diagram Information and Instructions
Truck Zoning
All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that corresponds to where they are located in the vehicle.
The table explains the numbering system.
Electrical Symbols