TSRM/MK2 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
S12

S13/Rear Window Defogger, page 1

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S14
Rear Window Defogger — MK2 Supra Rear Window Defogger wiring diagram, page 1
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Page text (OCR transcript)
REAR WINDOW DEFOGGER 13

7.5A GAUGE

30A DEFOG GE

2 C3
1 C0

4 C0

DEFOGGER RELAY

9 C0
1 C0

5
2
11 D1

B

TIMER

L2

B

DEFOGGER S/M A
6

D1

4 B

B

8 C0

D1

2 C6

4 B

B

1 D

REAR WINDOW DEFOGGER C

4 B

B

D1

UNDER J/B NO.3

BACK DOOR RIGHT

DEFOGGER RELAY
CLOSED WITH IGNITION S/M AT IG POSITION AND DEFOGGER S/M ON
A DEFOGGER S/M
S-GROUND: 12 VOLTS WITH IGNITION S/M AT IG POSITION
G-GROUND: ALWAYS CONTINUITY
Z-GROUND: 12 VOLTS WITH IGNITION S/M ON AND DEFOGGER S/M OFF
0 VOLT WITH IGNITION S/M ON AND 15 MINUTES
THEREAFTER, THEN 12 VOLTS

A

B C

C5

1  2

5  6

C0

1 2  4
B 9

G1 GREEN

11

11

L2 D1

N1 D1

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