Fog/Driving Lamp: Testing and Inspection

- Circuit Z1 also supplies a ground for the side marker lamps, turn signals, parking lamps, and headlamps.
- Circuit A3 from the PDC supplies current to the headlamp switch for circuit L2.
- Circuit F33 from the fuse block supplies current to the headlamp switch for circuit E1. Circuit A3 from the PDC supplies current to a bus bar in the fuse block that feeds the F33 circuit. Fuse 2, in the fuse block, protects the F33 circuit.