TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.054

WD/Wiring Diagrams, page 55

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p.056
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 55
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Page text (OCR transcript)
POWER SOURCE

TO GENERATOR
(ALTERNATOR)
60A POWER
W-L

120A ALT
1    2

W
E7    W    2    1         2

W
E7
TO GENERATOR
(ALTERNATOR)

W

50A AM1 (FOR USA)
60A AM1 (FOR CANADA)

20A RAD NO. 1
1    2
L-Y

2    1              2    W

4  1B

I19
IGNITION SW

4  1J
ACC  5    P-L

7.5A DOME
1    2
R

60A ABS NO. 1
1    2
R

W    7    AM1
IG1  4    B-Y

ST1  8    B-W

7.5A ALT-S
1    2
W

50A HTR
1    2
B

W-R  2    AM2
IG2  3

B-O

15A HAZ-HORN
1    2
W

30A FAN
(2JZ-GTE)
1    2
W-R

30A AM2
1    2
2
W-R
4
IB1
W-R

2A

50A MAIN
1    2

R

15A FOG
1    2
G-R

2B
1
2    2    1         2
R
(USA)

30A EFI NO. 1
1    2
B-Y

4    3    2    R-Y
TO DIMMER SW
[COMB. SW]

HEADLIGHT
RELAY

30A EFI NO. 2
(2JZ-GTE)
1    2
B-O

3    5    2    B
TO STARTER

FROM PARK/NEUTRAL
POSITION SW
(NEUTRAL START SW)
(FOR A/T)
CLUTCH START SW
(FOR M/T)

W
( 1)

2    1    B

STARTER RELAY

30A ABS NO. 2
(2JZ-GTE)
1    2
Y

L-O
TO THEFT
DETERRENT ECU

7.5A TRAC
(2JZ-GTE)
1    2
L-Y

E7    W    4    1    2    R-W         R-W
( 1)    2              ( 1)          ( 1)

W    2    3    2    R-L
TO DAYTIME
RUNNING LIGHT
RELAY (MAIN)

DIMMER RELAY
(DAYTIME RUNNING
LIGHT RELAY NO. 2)
(FOR CANADA)

BATTERY

(2JZ-GTE)

(2JZ-GTE)

(2JZ-GTE)

56