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Closed Throttle Position and WOT Position Circuit

CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIRCUIT

CONSULT-II Reference Value:





Diagnostic Procedure
1. CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to AT-86, "SELF-DIAGNOSTIC RESULT MODE". Self-Diagnostic Result Mode
Is a malfunction in the CAN communication indicated in the results?
YES >> Check CAN communication line.
NO >> GO TO 2.

2. CHECK THROTTLE POSITION SIGNAL CIRCUIT

With CONSULT-II





1. Turn ignition switch ON. (Do not start engine.)
2. Select "ECU INPUT SIGNALS" in "DATA MONITOR" mode for A/T with CONSULT-II.
3. Depress accelerator pedal and read out the value of CLSD THL POS and W/O THL POS.





OK or NG
OK >> INSPECTION END
NG >> Check the following items. If NG, repair or replace damaged parts.
^ Perform the self-diagnosis for ENGINE with CONSULT-II.
^ Open circuit or short to ground or short to power in harness or connectors.
^ Pin terminals for damage or loose connection with harness connector.