Closed Throttle Position and Wide Open Throttle Position Circuit
CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIRCUITCONSULT-II Reference Value:
Diagnostic Procedure
1. CHECK CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to AT-92, "SELF-DIAGNOSTIC RESULT MODE". Self-Diagnostic Result Mode
Refer to AT-102, "TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)". TCM Self-Diagnostic Procedure (No Tools)
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 EC-122, "CONSULT-II Function (ENGINE)". 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.