TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.066

WD/Wiring Diagrams — Service Hints, page 67

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p.068
Service Hints — MK4 Supra Wiring Diagrams, page 67
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Page text (OCR transcript)
SERVICE HINTS
G 2(A) GENERATOR (ALTERNATOR)
(A) 3–GROUND: 13.9–15.1 VOLTS WITH ENGINE RUNNING AT 2000 RPM AND 25°C (77°F)
13.5–14.3 VOLTS WITH ENGINE RUNNING AT 5000 RPM AND 115°C (239°F)
(A) 1–GROUND: 0–4 VOLTS WITH IGNITION SW AT ON POSITION AND ENGINE NOT RUNNING

: PARTS LOCATION
CODE    SEE PAGE    CODE    SEE PAGE    CODE    SEE PAGE
G 1    B    24 (2JZ–GTE)    G 2    A    24 (2JZ–GTE)    T 6    29
              26 (2JZ–GE)                   26 (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)
1E    20    INSTRUMENT PANEL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
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)
EA2    32    ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2)
EA3    34
II1    38    ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

: SPLICE POINTS
CODE    SEE PAGE    WIRE HARNESS WITH SPLICE POINTS    CODE    SEE PAGE    WIRE HARNESS WITH SPLICE POINTS
I14    38    INSTRUMENT PANEL WIRE

G 1 B
1

G 2 A BLACK
1  2  3

T 6
3
X        12  X        X

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