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Home >> Toyota >> 2004 >> Matrix 2WD L4-1.8L (2ZZ-GE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Testing and Inspection
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

COMPONENTS INSPECTION








E.F.I. THROTTLE POSITION SENSOR
Resistance inspection.
1. Disconnect the throttle position sensor connector.
2. Using an ohmmeter, measure the resistance between terminals VC and E2.

Resistance:......................................2.5 - 6.0 Kohm

3. Check the change of resistance between terminals VTA and E2.


Change of resistance:







The resistance value increases in proportion to the throttle lever opening value

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