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CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIR- CUIT AT-177 D E F G H I J K L M A B AT CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIR- PFP:18002 CONSULT-II Reference Value NCS00106 Diagnostic Procedure NCS00107 1. CHECK CAN COMMUNICATION LINE Perform the self-diagnosis. Refer to AT-87, "SELF-DIAGNOSTIC RESULT MODE" Is a malfunction in the CAN communication indicated in the results? YES >> Check CAN communication line. Refer to AT-99, "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 3. Depress accelerator pedal and read out the value of “CLSD THL 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. Refer to . ● Open circuit or short to ground or short to power in harness or connectors. ● Pin terminals for damage or loose connection with harness connector. Item name Condition Display value CLSD THL POS Released accelerator pedal. ON Fully depressed accelerator pedal. OFF W/O THL POS Fully depressed accelerator pedal. ON Released accelerator pedal. OFF Accelerator Pedal Operation Monitor Item CLSD THL POS W/O THL POS Released ON OFF Fully depressed OFF ON PCIA0070E |