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Q.
Is the check result normal?
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|
Repair
or replace the connector.
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|
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|
- Disconnect connector, and measure at sensor side.
- Resistance between terminal No. 1 and No. 3.
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Q.
Is the check result normal?
|
|
Replace the right bank oxygen sensor
(rear).
|
|
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 1 and earth.
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|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Check intermediate
connectors D-111 and D-224,
and repair if necessary. If intermediate connector is normal, check and
repair harness between
C-04 (terminal No. 1) right bank oxygen sensor (rear) connector and B-15X
(terminal No. 1) engine control
relay connector.
- Check power supply line for open/short circuit.
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|
|
|
Repair
or replace the connector.
|
|
|
|
- Measure engine-ECU <M/T> or engine-A/T-ECU <A/T>
terminal voltage.
- Ignition switch: ON
- Voltage between terminal No. 24 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check earthing line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
|
|
Repair
the damaged harness wire.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check earthing line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Reconfirmation of diagnosis code.
|
|
Q.
Does trouble symptom persist?
|
|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
|
|
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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