Celica Coupe L4-107.5 1762cc 1.8L DOHC (7A-FE) (1995)
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Throttle Position Sensor: Testing and Inspection
INSPECT THROTTLE POSITION SENSOR
a. Disconnect the throttle position sensor connector.
b. Disconnect the throttle opener vacuum hose from the throttle body.
c. Apply vacuum to the throttle opener.
d. Insert a feeler gauge between the throttle stop screw and stop lever.
Throttle Position Sensor Connector
e. Using an ohmmeter, measure the resistance between each terminal.
Throttle Position Sensor Resistance Values
f.
Reconnect the throttle opener vacuum hose to the throttle body.
g. Reconnect the throttle position sensor connector.
See also: Refer to the Trouble Code Chart "DTC 41" (under Diagnostic Charts) for circuit testing information.