TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.116

ATTE/A340 Automatic Trans (GTE) — Lock–up Point, page 117

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p.118
Lock–up Point — MK4 Supra A340 Automatic Trans (GTE), page 117
100%
Page text (OCR transcript)
LOCK–UP POINT

NORM Mode

D position Throttle valve opening 5%	Lock–up ON	km/h (mph)	Lock–up OFF	km/h (mph)
3rd Gear	60–66 (37–41)	50–56 (31–35)
O/D Gear	53–59 (33–37)	50–56 (31–35)

MANU Mode

D position Throttle valve opening 5%	Lock–up ON	km/h (mph)	Lock–up OFF	km/h (mph)
2nd Gear (2 position)	60–66 (37–41)	57–63 (35–39)
3rd Gear (D position)	60–66 (37–41)	57–63 (35–39)
O/D Gear (D position)	181–195 (112–121)	69–76 (43–47)

HINT:
(1) There is no lock–up in the L positions.
(2) In the following cases, the lock–up will be released regardless of the lock–up pattern.
• When the throttle valve is completely closed.
• When the brake light switch is ON.
(3) Shift up to 3rd will not occur when the engine coolant temp. is below 35°C (95°F) and the vehicle speed is below 40 km/h (25 mph).
(4) Shift–up to O/D will not occur when the engine coolant temp. is below 60°C (140°F) and the vehicle speed is below 60 km/h (37 mph).
(5) When the vehicle speed drops to 10 km/h (6 mph) or more below the cruise control set vehicle speed, shift down from O/D to 3rd occurs.