Wiper Switch Test
Unplug multifunction switch connector, located under steering column. Using DVOM, check resistance of switch as indicated. See the WIPER SWITCH RESISTANCE table. See Fig 1 . Replace switch if resistance is not as specified.
WIPER SWITCH RESISTANCE
| Switch Position | Terminals | (1) Ohms | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Washer | |||||||||
| On | 2 & 4 | (2) | |||||||
| Off | 2 & 4 | 103,300 | |||||||
| Wipers | |||||||||
| Off | 4 & 6 | 47,600 | |||||||
| Low Speed | 4 & 6 | 4,080 | |||||||
| High Speed | 4 & 6 | (2) | |||||||
| Interval (MAX) | 2 & 4 | (3) 103,300 | |||||||
| Interval (MIN) | 2 & 4 | (3) 3,300 | |||||||
|
|||||||||