TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 60

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 60
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Page text (OCR transcript)
STARTING AND IGNITION (FOR 2JZ–GTE)

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 (M/T)
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
C 1  24
C 2  24
C 3  24
C 9  28
D 1  24 (2JZ–GTE)
E 9  B  29
E10  A  29
I 2  A  25

CODE  SEE PAGE
I 3  B  25
I 6  25
I 7  25
I 8  25
I 9  25
I10  25
I11  25
I19  29

CODE  SEE PAGE
J 2  29
N 1  25 (2JZ–GTE)
P 2  25 (2JZ–GTE)
S 2  A  25 (2JZ–GTE)
S 3  B  25 (2JZ–GTE)
T13  29

: 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  32 (2JZ–GTE)  ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2)
EA2  32
IB1  36  ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
IB3
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  32 (2JZ–GTE)  FRONT SIDE OF INTAKE MANIFOLD
ED  32 (2JZ–GTE)  REAR SIDE OF INTAKE MANIFOLD

: SPLICE POINTS

CODE  SEE PAGE  WIRE HARNESS WITH SPLICE POINTS
E11  ENGINE WIRE
E13  32
E16

CODE  SEE PAGE  WIRE HARNESS WITH SPLICE POINTS
I 4  38  COWL WIRE
I17  38  ENGINE WIRE

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