Wiper Switch Continuity Test
NOTE:
Windshield wiper switch is an integral part of the multifunction switch located on steering column. Multifunction switch is serviced as an assembly.
Unplug multifunction switch connector located under steering column. Using a DVOM, test between specified terminals. See Fig 1 . See the WIPER SWITCH CONTINUITY TEST table. Replace switch if readings are not as specified.
WIPER SWITCH CONTINUITY TEST
| Switch Position | Terminals No. | Resistance: k/ohms | |||
|---|---|---|---|---|---|
| Wiper | |||||
| OFF | 4 & 1 | 47.6 | |||
| INT | 4 & 1 | 11.33 | |||
| INT | 4 & 6 | (1) | |||
| LO | 4 & 1 | 4.08 | |||
| HI | 4 & 1 | 0 | |||
| Washer (1) | |||||
| Pressed | 4 & 6 | 0 | |||
| Released | 4 & 6 | 103.3 | |||
| Released | 4 & 1 | 47.6 | |||
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