Rear Wiper Switch Test
With wiper switch in specified position, ensure continuity exists between terminals listed. See REAR WIPER/WASHER SWITCH CONTINUITY TEST table. See Figure. Replace complete wiper switch if continuity is not as specified.
REAR WIPER/WASHER SWITCH CONTINUITY TEST
| Switch Position | Terminals | Continuity | |||||
|---|---|---|---|---|---|---|---|
| Celica, Corolla, Land Cruiser | |||||||
| Supra & Previa (1) | |||||||
| Off | B1, B2, B10, B16 | No | |||||
| Intermittent | B10 & B16 | Yes | |||||
| On | B1 & B16 | Yes | |||||
| Wash | |||||||
| W/Wiper On | B2 & B16 | Yes | |||||
| W/Intermittent On | B1, B2 & B16 | Yes | |||||
| 4Runner (1) | |||||||
| Off | A1, C1, C2 & C3 | No | |||||
| Intermittent | A1 & C2 | Yes | |||||
| On | A1 & C1 | Yes | |||||
| Wash W/Wiper On | A1, C1 & C3 | Yes | |||||
| Wash Only | A1 & C3 | Yes | |||||
|
|||||||