Continuity Test
Disconnect combination switch connectors. Check for continuity between specified terminals. See appropriate WIPER/WASHER SWITCH CONTINUITY table. See Fig 1. If there is no continuity, replace switch. If there is continuity, apply battery voltage across terminals B16 and B18. Check continuity between terminals B7 and B18. If there is continuity, switch is okay. If there is no continuity, replace switch.
WIPER/WASHER SWITCH CONTINUITY
| Switch Position | Terminals | |||
|---|---|---|---|---|
| Wiper OFF | A1 & A10 | |||
| Wiper INT | A1 & A10; B5 & B6 | |||
| Wiper LOW | A1 & B14 | |||
| Wiper HIGH | B6 & B12; B7 & B14 | |||
| Washer ON | B6 & B13 | |||
| Concealment Switch | ||||
| FULL | (1) * | |||
| SEMI | B6 & B11 | |||
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