Wiper/Washer Switch Circuit
- Disconnect 14-pin combination (wiper/washer) switch connector. Turn ignition switch to ON position. Measure voltage between terminal No. 9 (Blue wire) and ground. See WIRING DIAGRAMS . If battery voltage is present, go to next step. If battery voltage is not present, check wire harness, connectors and 20-amp WIPER fuse located in instrument panel junction block, behind left kick panel. Repair or replace as necessary. Retest system operation.
- Turn ignition switch to OFF position. Check continuity between terminal No. 6 (White/Red wire) and ground. If continuity exists, check wiper/washer switch. See WIPER/WASHER SWITCH under COMPONENT TESTS. Replace combination (wiper/washer) switch as necessary. Retest system operation. If continuity does not exist, repair open in White/Red wire between combination (wiper/washer) switch and ground connection. Retest system operation.