TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 238

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 238
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Page text (OCR transcript)
GROUND POINT

○ : PARTS LOCATION

CODE	SEE PAGE	CODE	SEE PAGE	CODE	SEE PAGE
J 1	29

○ : RELAY BLOCKS

CODE	SEE PAGE	RELAY BLOCKS (RELAY BLOCK LOCATION)
2	22	R/B NO. 2 (ENGINE COMPARTMENT LEFT
4	23	R/B NO. 4  (LEFT KICK PANEL)
5	23	R/B NO. 5 (ENGINE COMPARTMENT RIGHT)

○ : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE	SEE PAGE	JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1D	20	FRONT DOOR LH WIRE AND J/B NO. 1  (LEFT KICK PANEL)
1E	20	INSTRUMENT PANEL WIRE AND J/B NO. 1  (LEFT KICK PANEL)
1F	20	ROOF WIRE AND J/B NO. 1  (LEFT KICK PANEL)
1G
1H	20	COWL WIRE AND J/B NO. 1  (LEFT KICK PANEL)
1J
1K

□ : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS

CODE	SEE PAGE	JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IB5	36	ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)
IC1	36	FLOOR NO. 2 WIRE AND COWL WIRE (LEFT KICK PANEL)
IE1	36	INSTRUMENT PANEL WIRE AND FLOOR NO. 2 WIRE (LEFT KICK PANEL)
IF1	36	INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
IF3	36	INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL)
II1	38	ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
IJ1	38	ENGINE WIRE AND COWL WIRE (RIGHT KICK PANEL)
IK1	38	COWL NO. 4 WIRE AND COWL WIRE (RIGHT KICK PANEL)
IL1	38	FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE
BM1	40	BACK DOOR NO. 1 WIRE AND FLOOR NO. 2 WIRE (LEFT SIDE OF PACKAGE TRAY TRIM)
BO1	40	BACK DOOR NO. 2 WIRE AND BACK DOOR NO. 1 WIRE
BP1	40	FUEL GAUGE WIRE AND FLOOR NO. 2 WIRE (LUGGAGE ROOM FRONT LH)
BQ1	42	FLOOR NO. 2 WIRE AND SEAT WIRE (UNDER THE FRONT LH SEAT)

▽ : GROUND POINTS

CODE	SEE PAGE	GROUND POINTS LOCATION
EA	32 (2JZ–GTE)
	34 (2JZ–GE)	FRONT SIDE OF RIGHT FENDER
EB	32 (2JZ–GTE)
	34 (2JZ–GE)	FRONT SIDE OF LEFT FENDER
EC	32 (2JZ–GTE)
	34 (2JZ–GE)	FRONT SIDE OF INTAKE MANIFOLD
ED	32 (2JZ–GTE)
	34 (2JZ–GE)	REAR SIDE OF INTAKE MANIFOLD
IE
	36	LEFT KICK PANEL
IF
IG
	36	RIGHT KICK PANEL
IH
BI	40	LEFT QUARTER PILLAR
BJ	40	LOWER BACK PANEL CENTER

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