1997 Ford F150 Truck | Stereo Wiring Diagram 1997 Ford F150 Truck Stereo Wiring Information. Radio Battery Constant 12v+ Wire: Green/Violet Radio Accessory Switched 12v+ Wire: Black/Pink Radio Ground Wire: Black/Green Radio Illumination Wire: Light Blue/Red Stereo Antenna Trigger Wire: Blue Left Front Speaker Positive Wire (+): Gray/Light Blue Left Front Speaker Negative Wire (-): Tan/Yellow Right Front Speaker Positive Wire (+): White 1997 Ford F150 Truck Car Stereo Wiring Diagram - MODIFIEDLIFE Bobby, it sounds like your 1997 Ford F150 stock speaker wiring has a connection problem in the line. We suggest you run a new set of speaker wires from the back of your radio to your front driver side speaker. This should remedy your problem. Hope this helps. Good luck with your 1997 Ford F150 speaker troubleshooting. 1997 ford F150 Stereo Wiring Diagram | Free Wiring Diagram Variety of 1997 ford f150 stereo wiring diagram. A wiring diagram is a simplified traditional photographic representation of an electric circuit. It reveals the components of the circuit as streamlined shapes, and the power as well as signal connections between the devices. Fordf F150 Wiring Diagrams 1997 - 2014 - YouTube This video demonstrates the Ford F150 Complete Wiring Diagrams and details of the wiring harness or connectors. Diagrams for the following systems are includ.. 1997 ford F150 Stereo Wiring Diagram Download | Wiring 1997 ford F150 Stereo Wiring Diagram Download - 1996 ford F 250 Speaker Wiring Diagram Circuit Connection Diagram •. 58 Best 2000 Mercury Sable Stereo Wiring Diagram Install Kit. Wiring Diagram 2011 ford F150 Radio Wiring Diagram Elegant ford 92. Wiring Diagram for 2006 ford F150 Radio. Ford F150 Wiring Diagram | Free Wiring Diagram Variety of ford f150 wiring diagram. A wiring diagram is a streamlined conventional pictorial depiction of an electric circuit. It shows the components of the circuit as simplified forms, and also the power and also signal links between the tools.