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WASHER MOTOR CIRCUIT WW-23 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I J K M A B WW N O P WASHER MOTOR CIRCUIT Diagnosis Procedure INFOID:0000000006164536 Regarding Wiring Diagram information, refer to . 1. CHECK FRONT WASHER MOTOR FUSE 1. Turn the ignition switch OFF. 2. Check that the following fuse is not blown. Is the fuse blown? YES >> Replace the fuse after repairing the affected circuit. NO >> GO TO 2 2. CHECK FRONT WASHER MOTOR POWER SUPPLY 1. Disconnect front washer motor. 2. Turn ignition switch ON. 3. Check voltage between front washer motor harness connector and ground. Is the measurement value normal? YES >> GO TO 3. NO >> Repair or replace harness. 3. CHECK FRONT WASHER MOTOR CIRCUIT CONTINUITY 1. Turn the ignition switch OFF. 2. Disconnect combination switch (wiper and washer switch). 3. Check continuity between combination switch (wiper and washer switch) harness connector and front washer motor. Does continuity exist? YES >> GO TO 4 NO >> Repair or replace harness. 4. CHECK WIPER AND WASHER SWITCH GROUND CIRCUIT Check continuity between combination switch (wiper and washer switch) harness connector and ground. Unit Location Fuse No. Capacity Front washer motor Fuse block (J/B) 9 10A Terminals Voltage (Approx.) (+) (-) Front washer motor Ground Connector Terminal E105 2 Battery voltage Combination switch (wiper and washer switch) Front washer motor Continuity Connector Terminal Connector Terminal M28 11 E105 1 Yes Combination switch (wiper and washer switch) Ground Continuity Connector Terminal M28 12 Yes |