Closed Throttle Position and WOT Position Circuit
CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIRCUITCONSULT-II Reference Value:
Diagnostic Procedure
1. CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to AT-92, SELF-DIAGNOSTIC RESULT MODE. Self-Diagnostic Result Mode
Refer to AT-102, Diagnostic Procedure without CONSULT-II". Displaying & Reading Trouble Codes
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. Refer to EC-122, SELF-DIAG RESULTS MODE (for VQ35DE). Self-Diag Results Mode
Refer to EC-783, SELF-DIAG RESULTS MODE (for VK45DE). Self-Diag Results Mode
^ Open circuit or short to ground or short to power in harness or connectors.
^ Pin terminals for damage or loose connection with harness connector.