Variable Tumble Control Operation Inspection
- Connect the M-MDS to the DLC-2.
- Access the ECT PID.
- Verify that ECT PID is less than 60°C {140°F} (LF)/63°C {145°F} (L5).
- Start the engine.
- Inspect rod operation under the following conditions:
ROD OPERATION
| Engine speed |
3, 750 rpm |
| Below |
Above |
| Shutter valve actuator |
Operate |
Not operate |