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Home >> Infiniti >> 2012 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1550 To P2A03 >> DTC P2135: TP Sensor >> Component Inspection (Throttle Position Sensor)
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Component Inspection (Throttle Position Sensor)

  1. CHECK THROTTLE POSITION SENSOR
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform "WORK PROCEDURE ".
    4. Turn ignition switch ON.
    5. Set selector lever position to D.
    6. Check the voltage between ECM harness connector terminals under the following conditions.
    ECM Condition Voltage (V)
    Connector + -
    Terminal terminal
    F110 91
    (TP sensor 1 signal)    		 97
    (Sensor ground)    		 Accelerator pedal Fully released More than 0.36
    Fully depressed Less than 4.75
    79
    (TP sensor 2 signal)    		 Fully released Less than 4.75
    Fully depressed More than 0.36

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: GO TO 2.

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

    Replace electric throttle control actuator. Refer to "REMOVAL AND INSTALLATION ".

    : INSPECTION END

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