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OPERATION The signal represents throttle blade position. As the position of the throttle blade changes, the resis- The PCM supplies approximately 5 volts to the TPS. The TPS output voltage (input signal to the Along with inputs from other sensors, the PCM uses the TPS input to determine current engine oper- REMOVAL REMOVAL (1) Disconnect the negative battery cable. tle body. (3) Remove the mounting bolt and nut for the air cleaner box. (4) Pull the air cleaner box and throttle body up to access the throttle position sensor. (5) Remove the throttle position sensor. REMOVAL - 2.4L SRT-4 (1) Disconnect the negative battery cable the throttle position sensor. (4) Remove the 2 mounting screws. INSTALLATION INSTALLATION (1) Install the throttle position sensor. and tighten the mounting bolt and nut. (3) Install the air duct hose and tighten the clamp. INSTALLATION - 2.4L SRT-4 (1) The throttle shaft end of the throttle body slides into a socket in the TPS. The socket has two (2) After installing the TPS, the throttle plate should be closed. If the throttle plate is open, install (3) Connect the electrical connector and lock con- nector. (4) Relocate the air cleaner box and install the 2 fasteners. (5) Connect the negative battery cable. Fig. 71 Throttle Position Sensor and Idle 14 - 50 FUEL INJECTION PL/SRT-4 THROTTLE POSITION SENSOR (Continued) |