[13B] MULTIPORT FUEL INJECTION (MPI) <4G64> - - ON-VEHICLE SERVICE - THROTTLE POSITION SENSOR ADJUSTMENT | PRINT PAGE / INDEX / PRIOR / NEXT

| THROTTLE POSITION SENSOR ADJUSTMENT
| Connect the MUT-II/III to the diagnosis connector. When not using the MUT-II/III, proceed as follows.
| Disconnect the throttle position sensor connector and connect the special tool Test harness (MB991536) between the disconnected connector taking care not to confuse the terminal to be connected. Connect digital voltmeter between the terminal No. 2 (special tool's yellow clip on the sensor output) and the terminal No. 4 (special tool's red clip on the sensor earth) of the throttle position sensor connector. Turn the ignition switch to "ON" position (but do not start the engine). Check the output voltage of the throttle position sensor. Standard value: 535 - 735 mV
| If not within the standard value, loosen the throttle position sensor mounting bolts. Then rotate the sensor body to adjust. Turn the ignition switch to "LOCK" (OFF) position. Remove the MUT-II/III. If the MUT-II/III is not used, remove the special tool, and then connect the throttle position sensor connector. If a diagnosis code is displayed, erase the diagnosis code by using the MUT-II/III or disconnect the negative battery cable from the battery terminal and then leave it for at least 10 seconds. After that, reconnect the battery cable, and then let the engine run at idle for approximately 10 minutes.

[13B] MULTIPORT FUEL INJECTION (MPI) <4G64> - - ON-VEHICLE SERVICE - THROTTLE POSITION SENSOR ADJUSTMENT | PRINT PAGE / INDEX / PRIOR / NEXT

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