TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 64

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 64
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Page text (OCR transcript)
STARTING AND IGNITION (FOR 2JZ–GE)

SERVICE HINTS
I19 IGNITION SW
7–8 : CLOSED WITH IGNITION SW AT ST POSITION
2–3 : CLOSED WITH IGNITION SW AT ON OR ST POSITION
P 2 PARK/NEUTRAL POSITION SW (NEUTRAL START SW) (A/T)
6–5 : CLOSED WITH A/T SHIFT LEVER IN P OR N POSITION
C 9 CLUTCH START SW
1–2 : CLOSED WITH CLUTCH PEDAL FULLY DEPRESSED
S 2(A), S 3(B) STARTER
POINTS CLOSED WITH PARK/NEUTRAL POSITION SW (NEUTRAL START SW) ON AND IGNITION SW AT ST POSITION (A/T)
POINTS CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION (M/T)

: PARTS LOCATION

CODE	SEE PAGE	CODE	SEE PAGE	CODE	SEE PAGE
C 9	28	I 5	27	S 2	A	27 (2JZ–GE)
D 1	26 (2JZ–GE)	I19	29	S 3	B	27 (2JZ–GE)
D 4	26	J 2	29	T13		29
E 9	29	N 1	27 (2JZ–GE)
I 4	27	P 2	27 (2JZ–GE)

: RELAY BLOCKS

CODE	SEE PAGE	RELAY BLOCKS (RELAY BLOCK LOCATION)
2	22	R/B NO. 2 (ENGINE COMPARTMENT LEFT)

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE	SEE PAGE	JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B	20	ENGINE ROOM MAIN WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1J	20	COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1K	
2A	22	BATTERY AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS

CODE	SEE PAGE	JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA1	34 (2JZ–GE)	ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2)
EA3	34
IB1	36	ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
IB2	
IF2	36	INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
II1	38	ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
IJ1	38	ENGINE WIRE AND COWL WIRE (RIGHT KICK PANEL)
IJ2	

: GROUND POINTS

CODE	SEE PAGE	GROUND POINTS LOCATION
EC	34 (2JZ–GE)	FRONT SIDE OF INTAKE MANIFOLD
ED	34 (2JZ–GE)	REAR SIDE OF INTAKE MANIFOLD

: SPLICE POINTS

CODE	SEE PAGE	WIRE HARNESS WITH SPLICE POINTS	CODE	SEE PAGE	WIRE HARNESS WITH SPLICE POINTS
E22	34	ENGINE WIRE	I 4	38	COWL WIRE
E27			I17	38	ENGINE WIRE
E28			I20	38	COWL WIRE

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