Throttle Body: Inspection

INSPECT THROTTLE BODY

Measure the resistance of the throttle position sensor and control motor.

Fig 1: Measuring Resistance Of Throttle Position Sensor And Control Motor

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TESTER CONNECTION AND SPECIFIED CONDITION CHART

Tester Connection	Condition	Specified Condition
2 (M+) - 1 (M-)	20°C (68°F)	0.3 to 100 Ω
5 (VC) - 3 (E2)	20°C (68°F)	1.2 to 3.2 kΩ

If the result is not as specified, replace the throttle body assembly.