For Mexico

BASIC INSPECTION

Work Procedure


1. INSPECTION START

1.Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance.





2.Open engine hood and check the following:
-Harness connectors for improper connections
-Wiring harness for improper connections, pinches and cut
-Vacuum hoses for splits, kinks and improper connections
-Hoses and ducts for leakage
-Air cleaner clogging
-Gasket
3.Check that electrical or mechanical loads are not applied.
-Headlamp switch is OFF.
-Air conditioner switch is OFF.
-Rear window defogger switch is OFF.
-Steering wheel is in the straight-ahead position, etc.





4.Start engine and warm it up until engine coolant temperature indicator points to the middle of gauge.
Check that engine stays below 1,000 rpm.





5.Run engine at approximately 2,000 rpm for approximately 2 minutes under no load.
6.Check that no DTC is displayed with CONSULT or GST.
Are any DTCs detected?
YES- GO TO 2.
NO- GO TO 3.

2. REPAIR OR REPLACE

Repair or replace components as necessary according to corresponding Diagnosis Procedure.
- GO TO 3

3. CHECK IDLE SPEED

1.Run engine at approximately 2,000 rpm for approximately 2 minutes under no load.





2.Rev engine between 2,000 and 3,000 rpm 2 or 3 times under no load, then run engine at idle speed for approximately 1 minute.
3.Check idle speed.
For procedure, For Mexico.
For specification, For Mexico.
Is the inspection result normal?
YES- GO TO 10.
NO- GO TO 4.

4. PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING

1.Stop engine.
2.Perform For Mexico.
- GO TO 5.

5. PERFORM THROTTLE VALVE CLOSED POSITION LEARNING

Perform For Mexico.
- GO TO 6.

6. PERFORM IDLE AIR VOLUME LEARNING

Perform For Mexico.
Is Idle Air Volume Learning carried out successfully?
YES- GO TO 7.
NO- Follow the instruction of Idle Air Volume Learning. Then GO TO 4.

7. CHECK IDLE SPEED AGAIN

1.Start engine and warm it up to normal operating temperature.
2.Check idle speed.
For procedure, For Mexico.
For specification, For Mexico.
Is the inspection result normal?
YES- GO TO 10.
NO- GO TO 8.

8. DETECT MALFUNCTIONING PART

Check the Following.
- Check camshaft position sensor and circuit. For Mexico.
- Check crankshaft position sensor and circuit. For Mexico.
Is the inspection result normal?
YES- GO TO 9.
NO- Repair or replace malfunctioning part. Then GO TO 4.

9. CHECK ECM FUNCTION

1.Substitute with a non-malfunctioning ECM to check ECM function. (ECM may be the cause of the incident, although this is rare.)
2.Perform initialization of IVIS (NATS) system and registration of all IVIS (NATS) ignition key IDs. Refer to
Work Procedure.
- GO TO 4.

10. CHECK IGNITION TIMING

1.Run engine at idle.
2.Check ignition timing with a timing light.
For procedure, For Mexico.
For specification, For Mexico.
Is the inspection result normal?
YES- GO TO 19.
NO- GO TO 11.

11. PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING

1.Stop engine.
2.Perform For Mexico.
- GO TO 12.

12. PERFORM THROTTLE VALVE CLOSED POSITION LEARNING

Perform For Mexico.
- GO TO 13.

13. PERFORM IDLE AIR VOLUME LEARNING

Perform For Mexico.
Is Idle Air Volume Learning carried out successfully?
YES- GO TO 14.
NO- Follow the instruction of Idle Air Volume Learning. Then GO TO 4.

14. CHECK IDLE SPEED AGAIN

1.Start engine and warm it up to normal operating temperature.
2.Check idle speed.
For procedure, For Mexico.
For specification, For Mexico.
Is the inspection result normal?
YES- GO TO 15.
NO- GO TO 17.

15. CHECK IGNITION TIMING AGAIN

1.Run engine at idle.
2.Check ignition timing with a timing light.
For procedure, For Mexico.
For specification, For Mexico.
Is the inspection result normal?
YES- GO TO 19.
NO- GO TO 16.

16. CHECK TIMING CHAIN INSTALLATION

Check timing chain installation. Removal And Installation.
Is the inspection result normal?
YES- GO TO 17.
NO- Repair the timing chain installation. Then GO TO 4.

17. DETECT MALFUNCTIONING PART

Check the following.
- Check camshaft position sensor and circuit. For Mexico.
- Check crankshaft position sensor and circuit. For Mexico.
Is the inspection result normal?
YES- GO TO 18.
NO- Repair or replace malfunctioning part. Then GO TO 4.

18. CHECK ECM FUNCTION

1.Substitute with a non-malfunctioning ECM to check ECM function. (ECM may be the cause of the incident, although this is rare.)
2.Perform initialization of IVIS (NATS) system and registration of all IVIS (NATS) ignition key IDs. Refer to
Work Procedure.
- GO TO 4.

19. INSPECTION END

If ECM is replaced during this BASIC INSPECTION procedure, perform For Mexico.
- INSPECTION END