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- Refer to Data List Reference Table
- Item 118: No. 2 exhaust gas temperature sensor (catalyst
temperature)
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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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- No. 2 exhaust gas temperature sensor (catalyst temperature) connector check.
- Check No. 2 exhaust gas temperature sensor (catalyst temperature) itself (Refer
to GROUP 17 - Emission Control <DIESEL> - Diesel Particulate
Filter (DPF) System - No. 2 Exhaust Gas Temperature Sensor (catalyst temperature) Check ).
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Q.
Is the check result normal?
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Repair or replace the connector, or replace the No. 2 exhaust gas temperature
sensor (catalyst temperature). After replacing the No. 2 exhaust gas temperature sensor (catalyst
temperature), carry out the forcible DPF regeneration. (Refer to GROUP 17 - Emission
Control <DIESEL> - Diesel Particulate Filter (DPF) System - Forcible
DPF Regeneration ).
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- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal engine-ECU DTS2 line and body earth.
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Q.
Is the check result normal?
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- Check output line for open 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.
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|
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|
- Refer to Data List Reference Table
- Item 118: No. 2 exhaust gas temperature sensor (catalyst
temperature)
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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.
- Resistance between terminal engine-ECU DT2E 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 open circuit and damage.
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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.
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- Check output line for damage.
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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.
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