TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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RFAC/Radiator Fan and Automatic Air Conditioning, page 3

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p.004
Radiator Fan and Automatic Air Conditioning — MK4 Supra Radiator Fan and Automatic Air Conditioning wiring diagram, page 3
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Page text (OCR transcript)
RADIATOR FAN AND AUTOMATIC AIR CONDITIONING

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

1 50A HTR
2 7.5A HTR
3 30A FAN

E8 (*1) R-L R-L
E3 (*1) R-L R-L

R-L R-L R-L R-L R-L R-L

E9 : *1
E20 : *2

HEATER RELAY

A.C. MAGNETIC CLUTCH RELAY

4

L-R L-R L-B L-B L-B L-B

1 B4

R2
3 L-W B1 5 L-W

R3 4 L

E11 : *1
E26 : *2

3 K1 2 K1

W-B

B4 B5
BLOWER MOTOR CONTROL RELAY

2 1 3
-B SI

M+ M- GND

B 1
M

B3 BLOWER MOTOR

W-B

1 K1

W-B

A.C. MAGNETIC CLUTCH

EX1

L 10 I1

E5 REFRIGERANT TEMPERATURE SWITCH SW

-B

R2 RADIATOR FAN RELAY NO. 1

3 1
2

L-B L-B

R1 RADIATOR FAN MOTOR
2 1
M

W-B W-B

A2 CONDENSER FAN MOTOR
2 1
M

E2

W-B W-B

E6

W-B

L-W L-W L L

W-G L-W L L

R8 RADIATOR FAN RELAY NO. 2

7 3

5 6

W-R L L L

2 1

L-B

W-B

E3

W-B

230