TSRM/MK3 Supra/Wiring Diagrams
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S15/Front Wiper and Washer — Wiper and Washer S/M, page 2

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S16
Wiper and Washer S/M — MK3 Supra Front Wiper and Washer wiring diagram, page 2
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Page text (OCR transcript)
15

⑨ WIPER AND WASHER S/M
8-14 : APPROX. 50KΩ (SLOW)
       APPROX. 0KΩ (FAST)
18-GROUND: 12 VOLTS WITH IGNITION S/M
           AT IG POSITION
7-18   : CONTINUITY WITH WIPER S/M
         AT LOW POSITION
13-18  : CONTINUITY WITH WIPER S/M
         AT HIGH POSITION
4-2    : CONTINUITY WITH WIPER S/M
         AT INT POSITION

⑩ WIPER RELAY
5-GROUND : 12 VOLTS WITH IGNITION S/M
           AT IG POSITION
1-GROUND : 12 VOLTS 2-10 SECONDS INTERMITTENTLY
           WITH IGNITION S/M ON AND WIPER S/M AT
           INT POSITION
1-GROUND : 12 VOLTS WITH IGNITION S/M ON AND WASHER S/M ON
           AND FOR 2.5 SECONDS AFTER WASHER S/M OFF

⑩ WIPER RELAY
P-B    3
L-B    4
N-R    8
W      1
L-W    2
L      5
L-O    6
N-B    7

④

⑧BLACK
4
12  13 14  16  18
6 7 8

⑨BLACK
3  4

⑩
1  2  3  4
5  6  7  8

⑮
1  3

⑪
8 9

⑩
3

⑪
6