1957 Chevy Truck Firewall Wiring. The tail lights are powered by the orange wire to the switch and it has a fuse on the fuse panel. 1957 Chevy 4 Recessed Smoothie Steel Firewall 0 Reviews.
See figure 14 page 16. 56 57 58 Chevy Main Wiring Harness Firewall Grommet. 56 57 58 Chevy Main Wiring Harness Firewall Grommet.
The tail lights are powered by the orange wire to the switch and it has a fuse on the fuse panel.
Remove oem blower assembly from firewall and fender. 1955 1957chevrolet truck cab Part Number. The grommet mounts on the firewall it is used to connect the under-dash harness to the under-hood wiring harness. 1957 Chevy Truck Color Wiring Diagram.