|
- Disconnect connector, and measure at harness side.
- Resistance between terminal engine-ECU APSE line and body earth.
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OK: Continuity (2 Ω or less)
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Q.
Is the check result normal?
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|
![](../../../buttons/03btn002.png)
Repair or replace the connector, or check
and repair harness between accelerator pedal position sensor connector terminal and engine-ECU
connector terminal APSE.
- Check earthing line for damage.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Resistance between terminal engine-ECU APE line and body earth.
|
|
OK: Continuity (2 Ω or less)
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Repair or replace the connector, or check
and repair harness between accelerator pedal position sensor connector terminal and engine-ECU
connector terminal APE.
- Check earthing line for damage.
|
|
|
|
- Use special tool test harness (MB991658) to connect connector, and measure
at pick-up harness.
- Ignition switch: ON
- Voltage between terminal engine-ECU APS5 line and body earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Repair or replace the connector, or check
and repair harness between accelerator pedal position sensor connector terminal and engine-ECU
connector terminal APS5.
- Check power supply line for damage.
|
|
|
|
- Use special tool test harness (MB991658) to connect connector, and measure
at pick-up harness.
- Ignition switch: ON
- Voltage between terminal engine-ECU AP5 line and body earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Repair or replace the connector, or check
and repair harness between accelerator pedal position sensor connector terminal and engine-ECU
connector terminal AP5.
- Check power supply line for damage.
|
|
|
|
- Disconnect engine-ECU harness, and connect special tool power plant ECU check
harness (MB992291) to measure at connector for inspection.
- Ignition switch: ON
- Voltage between terminal APSM and APSE.
|
|
Q.
Is the check result normal?
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
Replace the accelerator pedal assembly.
|
|
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Disconnect engine-ECU harness, and connect special tool power plant ECU check
harness (MB992291) to measure at connector for inspection.
- Ignition switch: ON
- Voltage between terminal APSS and APE.
|
|
Q.
Is the check result normal?
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
Replace the accelerator pedal assembly.
|
|
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Reconfirmation of diagnosis code.
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
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|
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