Removal and installation
1. Disconnect the cable from the negative terminal of the battery.
2. Remove the brake booster and hang it aside without disconnecting the hoses.
3. Remove the clutch release slave cylinder and hang it to the side without disconnecting the hoses.
4. Remove the steering column cover and steering shaft.
5. Remove the parts in the order they are numbered in the figure.
1 - start inhibit switch connector,
2 - brake light switch connector,
3 - idle speed switch connector,
4 - accelerator pedal position sensor connector,
5 - cotter pin,
6 - pin,
7 - pedals assembled.
6. Check the accelerator pedal for damage and loose parts.
If necessary, replace the accelerator pedal.
7. When assembling, the parts are installed in the reverse order.
8. After installation, check and adjust the clutch and brake pedals.
Disassembly and assembly
Remove the parts as shown in the figure.
1 - limiter,
2 - accelerator pedal position sensor,
3 - accelerator pedal bracket,
4 - spacer,
5 - rubber stopper,
6 - idle switch,
7 - accelerator pedal,
8 - overlay.
Adjusting the accelerator pedal position sensor and idle switch
Caution: Adjusting the accelerator pedal position sensor and idle switch may adversely affect the operation of the engine management system. Adjust these components only when replacing them.
1. Install the accelerator pedal position sensor and idle switch to the pedal. Lightly tighten the pedal position sensor mounting bolts and the idle switch lock nut.
2. Connect the connectors to the accelerator pedal position sensor and idle speed switch.
3. Set the ignition switch to the "OM" position (engine off).
4. Measure the voltage between terminals "A" and "D" of the sensor.
- Voltage - 4.9 - 5.1 V (nominal value 5.0 V)
5. Connect the scanner to the diagnostic connector and, using the scanner, check the readings of accelerator pedal position sensors No.1 and No.2 (APP and APP2).
6. Adjust the position of the sensor so that when the accelerator pedal is fully released, the readings of both sensors correspond to the nominal values.
- Voltage - 0.5 - 0.7 V (nominal value 0.6 V)
7. Tighten the accelerator pedal position sensor mounting bolts.
8. Press the accelerator pedal with your hand until the accelerator pedal touches the rubber stopper as shown in the figure. Adjust the stopper position so that when the pedal touches it, the voltage of the pedal position sensor signals corresponds to the nominal value.
- Voltage - 3.4 - 3.8 V (nominal value 3.6 V)
9. Select the Idle Speed Switch option on the scanner (IVS).
10. Gradually depress the accelerator pedal to adjust the idle speed switch position so that the IVS reading changes from "ON" to "OFF" with the APP and APP2 sensor signal voltage corresponding to the specified value.
- Voltage - 1.0 - 1.2 V (nominal value 1.1 V)
11. Tighten the idle switch lock nut.
- Tightening torque - 13 - 15 Nm
12. Release the accelerator pedal and check that the IVS display changes from "OFF" to "ON" with the pedal fully released.
13. Press the accelerator pedal again and check that the IVS reading has changed from "ON" to "OFF" with the APP and APP2 sensor signal voltage specified in point "10".
