TSRM/MK2 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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S14/Front Wiper and Washer2 / 2
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FRONT WIPER AND WASHER S/W (COMB. S/W) — MK2 Supra Front Wiper and Washer wiring diagram, page 2
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FRONT WIPER AND WASHER S/W (COMB. S/W) ① 3- ② 5: APPROX. 50KΩ(SLOW) APPROX. 34KΩ(SLOW) APPROX. 18KΩ(SLOW) APPROX. 0KΩ(FAST) WIPER MOTOR ① 4- ② 1: 12 VOLTS WITH IGNITION S/W ON AND WIPER S/W OFF UNTIL MOTOR STOPS (HIDE-DOWN POSITION.CAM SOLENOID ON) ① 4- ② 2: CLOSED UNLESS MOTOR AT HIDE-DOWN POSITION (WIPER S/W OFF POSITION) ① 4- ② 3: CLOSED UNLESS MOTOR AT RISE-UP POSITION (WIPER S/W INT POSITION) ⑥ WIPER RELAY 13-GROUND: 12 VOLTS WITH IGNITION S/W ON AND WIPER S/W AT LOW POSITION (6-13: CLOSED) 5-GROUND: 12 VOLTS WITH IGNITION S/W ON AND WIPER S/W OFF UNTIL WIPER MOTOR STOPS 13-GROUND: 12 VOLTS WITH IGNITION S/W ON AND AFTER WIPER S/W OFF UNTIL WIPER MOTOR STOPS (12-13: CLOSED) 9-GROUND: CONTINUITY WITH WIPER S/W AT OFF POSITION(9-7: CLOSED.CAM SOLENOID GROUND) 13-GROUND: 12 VOLTS 2.2~12.7SECONDS INTERMITTENTLY WITH IGNITION S/W ON AND WIPER S/W AT INT POSITION (12-13:CLOSED FOR 1.2 SECONDS AFTER WIPER MOTOR STARTS AT FIRST STROKE AND FOR 0.7SECONDS FROM SECOND STROKE.) (6-13: CLOSED 1.2SECONDS AFTER MOTOR STARTS UNTIL MOTOR STOPS AT FIRST STROKE AND 0.7SECONDS FROM SECOND STROKE.) 13-GROUND: 12 VOLTS WITH IGNITION S/W AND WASHER S/W ON AND FOR 3.7SECONDS AFTER WASHER S/W OFF (12-13: CLOSED) 9-GROUND: NO CONTINUITY WITH IGNITION S/W ON AND WASHER S/W ON AND FOR 3.7SECONDS AFTER WASHER S/W OFF EVEN IF WIPER S/W AT OFF POSITION (9-7: OPEN.CAM SOLENOID GROUND CUT) WIPER RELAY L 12 P-W 1 P-W 3 P-B 2 LG 5 L-Y 4 L-R 6 W 7 W-R 11 W-G 9 L-B 13 W-B 10 13 JUNCTION CONNECTOR 12 W-B 2 J4 RIGHT KICK PANEL ① BLACK ② BLUE ③ ④ ⑤ ⑥ Connector diagrams showing pin layouts: ①: 3 pins (1,2,3) ⑤BLACK: 6 pins (1,2,3,4,5,6 with 9,7,6,8 on bottom) ②BLUE: 2 pins (1,2) ③: 4 pins (1,2,3,4) ④: 3 pins (1,2,3) ⑥: 6 pins (1,2,3,4,5,6 with 7,8,9,10,11,12,13) ⑥B: connector diagram ⑥C: 2 pins ⑥A YELLOW: connector with pin 8 (JUNCTION CONNECTOR) J1: pins 2,7 and 8,9,14 J2: connector diagram (JUNCTION CONNECTOR) J3: pins 1,2,8,9,12,13 J1: 2-pin connectors J4: 2-pin connectors -43-