All Lamps Out: Fuse
Turn ignition switch to RUN
Inspect gauges fuse. Replace fuse if blown.
Measure voltage at battery side of fuse. If battery voltage is not present, repair open from ignition switch.
Measure voltage at connector A terminal 5. If battery voltage is not present, repair open from fuse panel.
Headlamp switch ON; illumination rheostat/switch ON.
Inspect all fuses. Replace defective ones.
Measure voltage at battery side of panel lamp fuse. If battery voltage is not present, repair open form illumination rheostat/switch.