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Throttle Position Sensor: Prius

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Toyota Tacoma, 2002 Toyota RAV4, 2002 Toyota Prius, 2002 Toyota MR2, and 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

For testing of throttle position sensor, see THROTTLE BODY  under IDLE CONTROL SYSTEMS.

THROTTLE POSITION SENSOR RESISTANCE

Application Throttle Position Terminals Ohms
Celica, Corolla & ECHO Fully Closed VTA & E2 200-5700
Fully Open VTA & E2 2000-10,200
  VC & E2 2500-5900
Highlander Fully Closed VTA & E2 200-5700
Fully Open VTA & E2 2000-10,200
  VC & E2 2500-5000
MR2 & RAV4 Fully Closed VTA & E2 200-5700
Fully Open VTA & E2 2000-10,200
  VC & E2 2500-5900
Tacoma (1) Fully Closed VTA & E2 200-5700
Fully Open VTA & E2 2000-10,200
  VC & E2 2500-5900
(1) Apply vacuum to throttle opener before checking TP sensor.
Fig 1: Identifying Throttle Position Sensor Terminals (Celica)
G99F52824Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Throttle Position Sensor Terminals (Corolla)
G99G52825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Identifying Throttle Position Sensor Terminals (ECHO)
G99H52826Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Identifying Throttle Position Sensor Terminals (Highlander)
G00016694Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: Identifying Throttle Position Sensor Terminals (MR2 With Standard Type Manual Transaxle)
G00016693Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 6: Identifying Throttle Position Sensor Terminals (RAV4)
G00016721Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 7: Identifying Throttle Position Sensor Terminals (Tacoma)
G97A06281Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002