TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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OWD/Overall Electrical Wiring Diagram, page 25

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p.026
Overall Electrical Wiring Diagram — MK4 Supra Overall Electrical Wiring Diagram wiring diagram, page 25
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Page text (OCR transcript)
OVERALL ELECTRICAL WIRING DIAGRAM

'17 SUPRA

Power Source
1

W

IGNITION SW

C2
C1
1
2

AM1

W

80A AM1/IG (USA)
60A AM1/IG (Canada)

W-L

W

80A POWER

W

130A ALT

W

B

BATTERY

2

Cruise Control
3

STOP
LIGHT

LG/LS

SOL-IG

B-Y/L

BLUE

LGLS

From A/T Indicator SW

CHASE CONTROL INDICATOR LIGHT
TDDLE METER

Y
(M/T)

W-R

B-R

D14
CRUISE CONTROL
CLUTCH SWITCH

G-R

G-R

O

O

CH2 O
CH1 O

To Data Link Connector 3
(TDCL)-3-<2>+4-5>

To Data Link Connector 2
(TDCL)-3-<2>-<4-5>

P-B

P-B

To Data Link Connector 1
(Check Connector)
(TDCL)-3-4>

P-B

P-B

4

CHASE CONTROL
ECU/IDLE MODULE
(M/T)

CH1

CRUISE CONTROL ECU

From Stop Light SW
<7-4>

From Tailate Light RH
<25-1>

G-W

P

BR-W

W

W-R

B-R

32
13

22

24

P-5
PARKING BRAKE SW

R

R

5

BR-B
(A/T)

BR-B
(A/T)

10

R-L
(A/T)

R-L
(A/T)

3

BR-B

BR-B

From Engine Control Module
(Engine and Electronically
Controlled Transmission ECU)
<3-8><-4-8>

To Engine Control Module
(Engine and Electronically
Controled Transmission ECU)
<3-6><-4-8><-15-2><-16-2>

From Engine Control Module
(Engine and Electronically
Controlled Transmission ECU)
<15-2><-16-2>

19

STO
P
B-W L-G LT.SW

R-L

4

LG

LG

G-R

G-R

R-B

R-B

LG-R

LG-R

P-G

P-G

B-Y

Position
SW

BLOW
SOL

Control
SOL

CHASE CONTROL
ACTUATOR 4-cylinder

M2

W-B

W-B

W-B

W-B

BATTER