|
- Refer to Data List Reference Table .
- Item 10: Air flow 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 ).
|
|
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 2 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Check and repair harness between A-33X (terminal No.
2) engine control relay connector and A-08 (terminal No. 2) air flow sensor connector.
- Check power supply for open/short circuit.
|
|
|
|
Repair or replace the connector.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Resistance between terminal No. 4 and earth.
|
|
OK: Continuity (2 Ω or less)
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector.
|
|
|
|
- Check earthing line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair the damaged harness wire.
|
|
|
|
- Refer to Data List Reference Table .
- Item 10: Air flow 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.
- Voltage between terminal No. 3 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector.
|
|
|
|
- Check output line for short circuit.
|
|
Q.
Is the check result normal?
|
|
Replace the air flow sensor.
|
|
|
|
Repair the damaged harness wire.
|
|
|
|
- Measure engine-ECU terminal voltage.
- Disconnect A-08 air flow sensor connector.
- Ignition switch: ON
- Voltage between terminal No. 87 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Check and repair harness between A-08 (terminal No.
3) air flow sensor connector and B-30 (terminal No. 87) engine-ECU connector.
- Check output line for open circuit and damage.
|
|
|
|
Repair pr replace the connector.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector.
|
|
|