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- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal engine-ECU SGC line and body earth.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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- Reconfirmation of diagnosis code.
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Q.
Is diagnosis code set?
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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 power supply line and body earth.
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Q.
Is the check result normal?
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Repair or replace the connector(s), or check and repair the harness of open circuit, and short circuit in power supply line between camshaft position sensor connector and engine control relay connector.
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- Disconnect connector, and measure at harness side.
- Resistance between terminal engine-ECU DGND line and 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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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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- Use special tool test harness (MB991709) to connect connector, and measure at pick-up harness.
- Engine: Idling
- Transmission: Neutral
- Voltage between terminal engine-ECU SGC line and body earth.
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OK: Waveforms should be displayed on inspection procedure using an oscilloscope (Refer to ), its maximum value should be 4.8 V or more, and its minimum value should be 0.6 V or less. There must be no noise in the output wave pattern.
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Q.
Is the check result normal?
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Q.
Is the check result normal?
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Repair the connector(s) or wiring harness.
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Q.
Is the check result normal?
|
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Repair the connector(s) or wiring harness.
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Q.
Is the check result normal?
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Replace the cam position sensing cylinder.
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- Reconfirmation of diagnosis code.
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Q.
Is diagnosis code set?
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Replace the camshaft position sensor.
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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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