TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.270

WD/Wiring Diagrams, page 271

271 / 277
p.272
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 271
100%
Page text (OCR transcript)
23 SUPRA

Power
Source
1

ACC 5
IG1
ST1
AM1
IGNITION SW
7 AM1
1 2

L-Y

P-L
8 9 30

15A
RAD
NO. 2

GR

L-Y

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

W
4 3

W
2 1

120A ALT

B
BATTERY

20A RAD NO. 1
2

L-Y

2

STEREO POWER AMPLIFIER
2

*1 S9 S10
*2 S9 S10
BLACK

L-Y
L-Y
8 BR2

L-Y

C
RB2

4B1

S8 S9 S10
STEREO POWER AMPLIFIER
AMP
OUT
OUT
GND
GND
R R
R L
F R
F L
FADE BEEP MUTE
13 12 11

P-L P-L
LG
V
BR
W
R
L
Y
G
B

(SHIELDED)
LG

(SHIELDED)
BR

15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

ANT
B-R
ACC
R R
R L
F R
F L
MUTE BEEP FADE
GND

RADIO AND PLAYER

AMP
8
B-R
B
P-L

From Anti-Theft
Control Relay-24-3-

BR
BR
2
F2

A/C kick
panel

P-L
P-L
9
N1

Radio and Player (w/ Stereo Power Amplifier)

3

REAR SPEAKER LH
IR3

Y
Y 11
Y
RE2

B
B
RE2
10

REAR SPEAKER RH
IR4

W
W 32
W
RR-

R
R
RR+
10
3

RL-
RL+
11

*1 2
RR-

RL-

F-

F+
4

WF-(*1)
WF+(*1)

14

LG-R
LG-B

LG-R
LG-B

LG-R
LG-B

W-2
WOOFER/SPEAKER

L
L
LT1
L
L

LG
LG
LT1
LG
LG

F13
FRONT DOOR
SPEAKER RH

FRONT TWEETER
(SPEAKER) RH

V
V
LT1
V
V

P
P
LT1
P
P

F12
FRONT DOOR
SPEAKER LH

FRONT TWEETER
(SPEAKER) LH

STEREO POWER AMPLIFIER
4

S10
S B0
BLACK

*1 : w/ Woofer(Speaker)
*2 : w/o Woofer(Speaker)