TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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D/Electrical Wiring Diagrams9 / 35
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ECT (Electronic Controlled Transmission) — MK3 Supra Electrical Wiring Diagrams, page 9
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ECT ECT (Electronic Controlled Transmission) 5 6 To Heater Relay, A/C Relay Box & Heater Control Assembly (7-2) To A.B.S. Computer (B-2) Y Y (M/T) Y W L N R P From "ECUIG" Fuse (3-8) ECT PATTERN ODM* L L 2L N2 NL PL SELECT SW COOM* From "DOME" Fuse (6-7) From Stop Light SW (5-3) A/C INDICATOR LIGHT B BL O O R-B (A/T) 2 O O O Wire to Test Connector 3 S O To A.B.S. Computer Wire to DLG2 Wire to DLG1 To Computer 5 (C-7) (C-7) M 5 T 6 7 8 2ND 25 5 ECT(2C) INDICATOR 1ST 17 10 12 SP2 13 L2 L1 OD1 DD IDL SP1 GND OD2 GROUND (M/T) 25 P 21 4 21 4 3 P-G CLUTCH Wire to THROTTLE DLG1 POSITION Connector SENSOR (M/T) 2ND BRAKE SWITCH 1ST BRAKE SWITCH No.1 SOLENOID No.2 SOLENOID PATTERN SELECTOR SW (A/T) ECT SOLENOID From EFI CONNECTOR (6-8) Throttle Position Sensor (6-8) To Computer (6-2) From ETC/CRUISE (B-8) To R-B (6-2) From To Starter Relay (5-2) To Computer (6-2)