TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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AT/Automatic Transmission29 / 120
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OPERATING MECHANISM FOR EACH GEAR — MK2 Supra Automatic Transmission, page 29
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OPERATING MECHANISM FOR EACH GEAR 1. TRANSMISSION SYSTEM ○ .... Operating Shift lever position | Gear position | C₀ | C₁ | C₂ T.P O.P | B₀ | B₁ | B₂ | B₃ L.P O.P | F₀ | F₁ | F₂ P | Parking | ○ R | Reverse | | ○ | ○ | | | | ○ | ○ N | Neutral | ○ | 1st | ○ | ○ | | | | | | | ○ | | ○ D | 2nd | ○ | ○ | | | | ○ | | | ○ | 3rd | ○ | ○ | | ○ | | | ○ | | ○ | OD | ○ | ○ | | ○ | ○ | | ○ | 1st | ○ | ○ | | | | | | | ○ 2 | 2nd | ○ | ○ | | | | ○ | ○ | | ○ | ○ | 3rd | ○ | ○ | | ○ | | | ○ | | ○ | 1st | ○ | ○ | | | | | ○ | ○ | ○ | | ○ L | *2nd | ○ | ○ | | | | | ○ | ○ | ○ | ○ * Down shift only in "L" range, 2nd gear — no up shift. 2. SOLENOID SYSTEM Possible gear positions in accordance with solenoid operating conditions. Range | NORMAL | SOLENOID NO. 1 MALFUNCTIONING | SOLENOID NO. 2 MALFUNCTIONING | BOTH SOLENOIDS MALFUNCTIONING | Solenoid valve No. 1 No. 2 | Gear Position | Solenoid valve No. 1 No. 2 | Gear Position | Solenoid valve No. 1 No. 2 | Gear Position | Solenoid valve No. 1 No. 2 | Gear Position "D" range | ON OFF | 1st | X | ON (OFF) | 3rd (OD) | ON | X | 1st | X | X | OD | ON ON | 2nd | X | ON | 3rd | OFF (ON) | X | OD (1st) | X | X | OD | OFF ON | 3rd | X | ON | 3rd | OFF | X | OD | X | X | OD | OFF OFF | OD | X | OFF | OD | OFF | X | OD | X | X | OD "2" range | ON OFF | 1st | X | ON (OFF) | 3rd (OD) | ON | X | 1st | X | X | 3rd | ON ON | 2nd | X | ON | 3rd | OFF (ON) | X | 3rd (1st) | X | X | 3rd | OFF ON | 3rd | X | ON | 3rd | OFF | X | 3rd | X | X | 3rd "L" range | ON OFF | 1st | X | OFF | 1st | ON | X | 1st | X | X | 1st | ON ON | 2nd | X | ON | 2nd | ON | X | 1st | X | X | 1st ├ No fail-safe function X: Malfunctions