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6 CHECK THROTTLE POSITION SWITCH CIRCUIT (Without CONSULT-II) Without CONSULT-II 1. Turn ignition switch to “ON” position. (Do not start engine.) 2. Check voltage between TCM terminals 16, 17 and ground while depressing, and releasing accelerator pedal slowly. (After warming up engine) SAT454J OK or NG OK © GO TO 7. NG © Check the following items: I Throttle position switch — Refer to “Components Inspection”, AT-85. I Harness for short or open between ignition switch and throttle position switch (Main I Harness for short or open between throttle position switch and TCM (Main harness) Accelerator pedal condition Voltage Terminal No. 16 Terminal No. 17 Released Battery voltage 1V or less Fully depressed 1V or less Battery voltage MTBL0137 7 CHECK DTC Perform Diagnostic Trouble Code (DTC) confirmation procedure, AT-103. OK or NG OK © INSPECTION END NG © 1. Perform TCM input/output signal inspection. nector. TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS PNP Switch, Stop Lamp Switch and Throttle Position Switch (Cont’d) AT-109 |