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Throttle Position Sensor

TP SENSOR RESISTANCE

Application & Throttle Plate Position TP Sensor Terminals Ohms @ 68°F (20°C)
ES300 & RX300 (1)
Throttle Fully Closed VTA & E2 200-6300
Throttle Fully Open VTA & E2 2000-10,200
All Positions VC & E2 2500-5900
GS300 & SC300 VC & E2 1200-3200
GS400, LS400, LX470 & SC400 VC & E2 1250-2350
(1) Disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.