{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"BE","section_name":"Body Electrical Systems","page":36,"pages_in_section":203,"title":"Wiper and Washer Switch Inspection","section_header":"Body Electrical System — Wiper and Washer System","ocr_text":"BE–36\nBODY ELECTRICAL SYSTEM – WIPER AND WASHER SYSTEM\n\nWasher ON\nREAR\nSLOW (INT)\nOFF\nFAST (INT)\nMIST\nINT\nLO\nHI\n\nConnector \"A\"    Connector \"B\"\nNOBB5B\nV-34-2\n209225\n\nB7    B16\nB18\nL07930\n\nB7    B4\nB16\nB18\nL0501\n\nWIPER AND WASHER SWITCH INSPECTION\n1.    INSPECT FRONT WIPER AND WASHER SWITCH CONTINUITY\n\nSwitch position | Tester connection to terminal number | Specified condition\nWiper OFF | B4–B7 | Continuity\nWiper OFF and MIST | B7–B18 | Continuity\nWiper INT | B4–B7 | Continuity\nWiper INT and MIST | B7–B18 | Continuity\nWiper LO | B7–B18 | Continuity\nWiper LO and MIST | B7–B18 | Continuity\nWiper HI | B13–B18 | Continuity\nWiper HI and MIST | B7–B13\nB13–B18 | Continuity\nWasher ON | B8–B16 | Continuity\n\nIf continuity is not as specified, replace the switch.\n\nIntermittent Operation\n(a) Turn the wiper switch to INT position.\n(b) Turn the intermittent time control switch to FAST position.\n(c) Connect the positive (+) lead from the battery to terminal B18\nand the negative (–) lead to terminal B16.\n(d) Connect the positive (+) lead from the voltmeter to terminal\nB7 and the negative (–) lead to terminal B16, check that the\nmeter needle indicates battery voltage.\n(e) After connecting terminal B4 to terminal B18, connect it to\nterminal B16.\nThen, check that the voltage rises from 0 V to battery positive\nvoltage within the times, as shown in the table.\n\nINT time control switch position | Voltage\nFAST | Approx. 1–3 sec.\nBattery positive voltage\n0 volt\nSLOW | Approx. 10–15 sec.\nBattery positive voltage\n0 volt\n\nIf operation is not as specified, replace the wiper and washer 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