| 1 |
- PERFORM: Preliminary Check to verify the customers complaint. Refer to PRELIMINARY CHECK
.
-- Was Complaint verified? |
-- YES:
-- NO:
- GATHER more information from customer about the complaint.
|
| 2 |
- CONNECT: Scan tool.
- START: Engine and let Idle.
- CHECK: The air flow quantity of the Mass Air Flow Sensor -G70-.
- SPECIFIED VALUE: About 2 to 5 g/s.
- IGNITION: OFF.
-- Was Value obtained? |
-- YES:
- Condition may be intermittent.
- PERFORM: Visual Inspection of wiring and component.
- CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals.
- REPAIR: Faulty wiring or connector.
- GO TO: Step 5 Mass Airflow Sensor -G70-, CHECKING - 5 .
-- NO:
|
| 3 |
- DISCONNECT: Mass Airflow Sensor -G70- harness connector.
- IGNITION: ON.
- CHECK: Mass Airflow Sensor -G70- harness connector terminal 3 to ground for voltage.
- SPECIFIED VALUE: Battery voltage.
- IGNITION: OFF.
-- Was Value obtained? |
-- YES:
-- NO:
- PERFORM: Visual Inspection of wiring and component.
- CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals.
- REPAIR: Faulty wiring or connector.
- GO TO: Step 5 Mass Airflow Sensor -G70-, CHECKING - 5 .
|
| 4 |
- REMOVE: Engine Control Module - J623-. Refer to appropriate service information.
- CHECK: Mass Airflow Sensor -G70- harness connector terminal 1 to the Engine Control Module - J623- harness connector T94 / 23 for resistance.
- CHECK: Mass Airflow Sensor -G70- harness connector terminal 2 to the Engine Control Module - J623- harness connector T94 / 65 for resistance.
- SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω).
-- Was Value obtained? |
-- YES:
-- NO:
- PERFORM: Visual Inspection of wiring and component.
- CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals.
- REPAIR: Faulty wiring or connector.
- GO TO: Step 5 Mass Airflow Sensor -G70-, CHECKING - 5 .
|
| 5 |
Refer To The Final Procedure Below; |