Closed Throttle Position and Wide Open Throttle Circuit

CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIRCUIT





CONSULT-II Reference Value

Diagnostic Procedure
1. CHECK CAN COMMUNICATION LINE
Perform self-diagnosis.
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. If NG, repair or replace damaged parts.
^ Perform self-diagnosis for "ENGINE" with CONSULT-II. Refer to "CONSULT-II Function (ENGINE)".
^ Open circuit or short to ground or short to power in harness or connectors.
^ Pin terminals for damage or loose connection with harness connector.