TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 272

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p.273
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 272
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Page text (OCR transcript)
OVERALL ELECTRICAL WIRING DIAGRAM

24 SUPRA

Auto Antenna
4
*1 : w/ Stereo Power Amplifier
*2 : w/o Stereo Power Amplifier

Radio and Player (w/o Stereo Power Amplifier)

Power Source
1

2

3

JUNCTION CONNECTOR
J-1
A

W-B

W-B

Right kick panel

A33 ANTENNA MOTOR

G
R

DOWN
UP

3
2

IE1
IE1

G
R

18A ECU-IG

B-R
B-Y

G
AOC

To Radio and Player
(*1)
(*2)

P-L
B-B

AMP
ANT

P-L
B-R

A20 AUTO ANT. RELAY

AMP
ANT

(*2)
(*2)

L-Y
B

RADIO AND PLAYER

R-5

R-6

7.5A RAD NO. 2

GR
GR

GR

ACC
3

L-Y
P-L

L-Y

GND
B

L-Y

IE8

L-Y
L-Y

4
7

B-Y

RR+
RR-
RL+
RL-
FR-
FR+
FL+
FL-

W
R
Y
B
L
LG
V
P

W
R
Y
B
L
LG
V
P

S3
S2
S1
S1

S5
S4
S3
S2

W
R
Y
B

L
LG
V
P

2
2
2
2

2
5

2
2

R14 REAR SPEAKER RH

R13 REAR SPEAKER LH

F11 FRONT DOOR SPEAKER RH

F11 FRONT TWEETER (SPEAKER) RH

F10 FRONT DOOR SPEAKER LH

F10 FRONT TWEETER (SPEAKER) LH

LG

BR

Left kick panel

R-4 R15 RADIO AND PLAYER

ACC2
IG1
ST1

5
1

I19 IGNITION SW

AMI

W

B-Y
L-Y

W

W

50A AM1 (for USA)
60A AM1 (for Canada)

20A RAD NO. 1

2
1

120A ALT

B

BATTERY