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- Refer to Data List Reference Table
.
- Item 45: Throttle position sensor
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Q.
Is the check result normal?
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Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions).
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- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal engine-ECU TPS5 line and body earth.
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Q.
Is the check result normal?
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- Check power supply line for open/short circuit.
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Q.
Is the check result normal?
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|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Refer to Data List Reference Table
.
- Item 45: Throttle position sensor
|
|
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).
|
|
|
|
- Disconnect connector, and measure at harness side.
- Resistance between terminal engine-ECU TPSE 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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|
- Check earthing line for damage.
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|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
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|
|
|
- Use special tool test harness (MB991658) to connect connector, and measure at pick-up harness.
- Ignition switch: ON
- Voltage between terminal engine-ECU TPSM line and body earth.
|
|
Q.
Is the check result normal?
|
|
- Check output line for short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Replace the throttle body assembly.
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|
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Repair or replace the connector, or repair the damaged harness wire.
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|
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|
- Check output line for open circuit and damage.
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Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
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|