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 the self-diagnosis. Refer to AT-87, SELF-DIAGNOSTIC RESULT MODE. With Manufacturer's Scan Tool
Is a malfunction in the CAN communication indicated in the results?
YES >> Check CAN communication line. Refer to DTC U1000 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 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.