TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams144 / 277
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ELECTRONICALLY CONTROLLED TRANSMISSION AND A/T INDICATOR (FOR 2JZ–GTE) — MK4 Supra Wiring Diagrams, page 144
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ELECTRONICALLY CONTROLLED TRANSMISSION AND A/T INDICATOR (FOR 2JZ–GTE) SERVICE HINTS E 2 ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID 8– GROUND : APPROX. 13.2 4– GROUND : APPROX. 13.2 6–2 : APPROX. 8.3 7–3 : APPROX. 3.8 1–5 : APPROX. 3.8 E 3 ENGINE COOLANT TEMP. SENSOR (EFI WATER TEMP. SENSOR) 1–2: 10–20 K (–20˚C, –4˚F) 4– 7 K ( 0˚C, 32˚F) 2– 3 K (20˚C, 68˚F) 0.9–1.3 K (40˚C, 104˚F) 0.4–0.7 K (60˚C, 140˚F) 0.2–0.4 K (80˚C, 176˚F) E 9(B), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU) BATT–E1 : ALWAYS 9–14 VOLTS IGSW–E1 : 9–14 VOLTS WITH IGNITION SW ON +B–E1 : 9–14 VOLTS WITH IGNITION SW ON IDL1–E1 : 0 –1.5 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED 9–14 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY OPEN VTA1–E1 : 0.3–0.8 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED 3.2–4.9 VOLTS WITH IGNITION SW ON AND THROTTLE VALVE FULLY OPEN STA–E1 : 6–14 VOLTS WITH ENGINE CRANKING M–REL–E1 : 9–14 VOLTS WITH IGNITION SW ON VCC–E1 : 4.5–5.5 VOLTS WITH IGNITION SW ON L–E1 : APPROX. 7.5– 14.0 VOLTS WITH SHIFT LEVER AT "L" POSITION 2–E1 : APPROX. 7.5– 14.0 VOLTS WITH SHIFT LEVER AT "2" POSITION R–E1 : APPROX. 7.5– 14.0 VOLTS WITH SHIFT LEVER AT "R" POSITION O 1 O/D DIRECT CLUTCH SPEED SENSOR 1–2 : APPROX. 620 V11 VEHICLE SPEED SENSOR (SPEED SENSOR) NO. 2 (FOR ELECTRONICALLY CONTROLLED TRANSMISSION) 1–2 : APPROX. 620 E 8 ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SW 4–3 : CLOSED WITH ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SW AT MANUAL POSITION ○ : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE A 5 24 (2JZ–GTE) E 3 24 (2JZ–GTE) O 5 29 C 3 24 E 8 B 29 P 2 25 (2JZ–GTE) C10 B 28 E 9 B 29 S 5 25 C11 A 28 E10 A 29 S11 29 C12 C 28 I19 29 T 2 25 (2JZ–GTE) C16 28 J 1 29 T 6 29 D 1 24 (2JZ–GTE) J 2 29 T14 25 D 5 28 K 4 29 V10 25 (2JZ–GTE) E 1 24 (2JZ–GTE) M 1 25 V11 25 (2JZ–GTE) E 2 24 (2JZ–GTE) O 1 25 ○ : 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) 1E 20 INSTRUMENT PANEL WIRE AND J/B NO.1 (LEFT KICK PANEL) 1H 1I 20 COWL WIRE AND J/B NO.1 (LEFT KICK PANEL) 1J 1K 2A 22 BATTERY AND J/B NO.2 (ENGINE COMPARTMENT LEFT) 146