Headlight Switch Test
Remove headlight switch from instrument panel. See HEADLIGHT SWITCH under REMOVAL & INSTALLATION. Measure resistance between specified switch terminals with switch in appropriate position. See HEADLIGHT SWITCH TERMINAL RESISTANCE table. See Fig 1. If resistance is not as specified, replace headlight switch.
HEADLIGHT SWITCH TERMINAL RESISTANCE
| Switch Position | Between Terminals No. | Ohms | |
|---|---|---|---|
| All Switches Off | 6 & 12 | 3600-5400 | |
| Headlights On | |||
| Fog Off | 6 & 12 | 209-231 | |
| Fog On | 6 & 12 | 447-494 | |
| Parking Lights On | |||
| Fog Off | 6 & 12 | 45-49 | |
| Fog On | 6 & 12 | 65-71 | |
| Auto | |||
| Fog Off | 6 & 12 | 371-410 | |
| Fog On | 6 & 12 | 1251-1529 | |
| Rheostat Thumbwheel Position | |||
| Dim | 6 & 3 | 180-1870 | |
| Bright | 6 & 3 | 2280-2520 | |
| Dome Lights | 6 & 3 | 3230-3570 | |